{| class="wikitable sortable" style="margin-left:1em; text-align:center;"
! style="width:35px;"|Uge
! style="width:90px;"|<abbr title="Første spilledag i hovedturneringen.">Startdato</abbr>
! Værtsby
! Turnering
! Kategori
! Underlag
! style="width:130px;"|<abbr title="Antal spillere i hhv. hovedturneringen (S) og kvalifikationen (Q) i single samt antal par i double (D).">Deltagere</abbr>
! style="width:90px;"|Præmiesum
! style="width:85px;"|<abbr title="Total financial commitment, dvs. turneringens samlede udgift til pengepræmier, gebyr til ATP Tour samt bidrag til bonuspulje.">TFC</abbr>
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|1-2
| rowspan="2" style="vertical-align:top; text-align:center;"|[[7. januar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Delray Beach]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Delray Beach Open 2021|Delray Beach Open by Vitacost.com]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D 
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 349.530
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 418.195
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|TUR|3:2}} [[Antalya]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Antalya Open 2021|Antalya Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 32S / 16Q / 16D 
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 300.000
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 361.800
|-
| style="vertical-align:top;"|[[11. januar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|NZL|3:2}} [[Auckland]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Auckland Classic|ASB Classic]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D 
| colspan="2" style="text-align:center;"|Aflyst
|-
| style="vertical-align:top;"|3-4
| style="vertical-align:top;"|
| colspan="7" style="text-align:left; padding-left:7px; padding-right:7px;"|Ingen turneringer
|-
| rowspan="4" style="vertical-align:top; text-align:center;"|5
| rowspan="3" style="vertical-align:top; text-align:center;"|[[1. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUS|3:2}} [[Melbourne]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Great Ocean Road Open 2021|Great Ocean Road Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 56S / 0Q / 24D 
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 320.775
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 382.575
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUS|3:2}} [[Melbourne]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Murray River Open 2021|Murray River Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 56S / 0Q / 24D 
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 320.775
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 320.775
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|IND|3:2}} [[Pune]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Maharashtra Open|Tata Open Maharashtra]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D 
| colspan="2" style="text-align:center;"|Aflyst
|- style="background:#ecf2ff;"
| [[2. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUS|3:2}} [[Melbourne]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Cup 2021|ATP Cup]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Cup
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 12 hold
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 4.666.665
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 4.666.665
|-
| 6
| [[8. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[New York City]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[New York Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D 
| colspan="2" style="text-align:center;"|Aflyst
|- style="background:#d4f1c5;"
| 6-7
| [[8. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUS|3:2}} [[Melbourne]]<ref name="autogeneret1">Kvalifikationen blev afviklet i [[Doha]], [[Qatar]].</ref>
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Australian Open 2021|Australian Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grand slam]] *
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 128S / 128Q / 64D
| style="text-align:right; padding-right:10px;"|[[Australsk dollar|A$]] 32.790.000
| -
|- style="background:#e4e4e4;"
| 7
| [[15. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|BRA|3:2}} [[Rio de Janeiro]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Rio Open 2021|Rio Open presented by Claro]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 32S / 16Q / 16D / 4 DQ
| colspan="2" style="text-align:center;"|Aflyst
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|8
| rowspan="3" style="vertical-align:top; text-align:center;"|[[22. februar]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SIN|3:2}} [[Singapore]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Singapore Tennis Open 2021|Singapore Tennis Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 541.800
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 480.000
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ARG|3:2}} [[Córdoba (Argentina)|Córdoba]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Córdoba Open 2021|Córdoba Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 514.800
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 452.600
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Montpellier]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Open Sud de France 2021|Open Sud de France]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|9
| rowspan="2" style="vertical-align:top; text-align:center;"|[[1. marts]]
| style="background:#e4e4e4; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|NED|3:2}} [[Rotterdam]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[World Tennis Tournament 2021|ABN AMRO World Tennis Tournament]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| style="background:#e4e4e4;"|32S / 16Q / 16D / 4 DQ
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.176.695
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.314.015
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ARG|3:2}} [[Buenos Aires]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Argentina Open 2021|Argentina Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 506.770
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 589.160
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|10
| rowspan="3" style="vertical-align:top; text-align:center;"|[[8. marts]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|QAT|3:2}} [[Doha]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Qatar Open 2021|Qatar ExxonMobil Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.050.570
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.153.560
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Marseille]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Open Provence 2021|Open 13 Provence]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 534.790
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 610.315
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CHI|3:2}} [[Santiago]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Chile Open 2021|Chile Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 500.345
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 569.010
|- style="background:#e4e4e4;
| rowspan="2" style="vertical-align:top; text-align:center;"|11
| [[14. marts]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|UAE|3:2}} [[Dubai]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Dubai Tennis Championships 2021|Dubai Duty Free Tennis Championships]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 48S / 24Q / 16D / 4DQ
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.897.805
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 2.048.855
|- style="background:#e4e4e4;
| [[15. marts]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|MEX|3:2}} [[Acapulco]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Mexico Open 2021|Abierto Mexicano Telcel presentado por HSBC]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 32S / 16Q / 16D / 4DQ
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.053.910
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.204.960
|- style="background:#ffeb7f;"
| 12-13
| [[24. marts]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Miami]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Miami Open 2021|Miami Open presented by Itaú]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 96S / 48Q / 32D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 3.343.785
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 4.299.205
|-
| rowspan="4" style="vertical-align:top; text-align:center;"|14
| rowspan="4" style="vertical-align:top; text-align:center;"|[[5. april]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|MAR|3:2}} [[Marrakech]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grand Prix Hassan II]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 32S / 16Q / 16D
| colspan="2"|Aflyst
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ESP|3:2}} [[Marbella]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Andalucia Open 2021|AnyTech365 Andalucia Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 408.800
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 408.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ITA|3:2}} [[Cagliari]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Sardegna Open 2021|Sardegna Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 408.800
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 408.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Houston]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[U.S. Men's Clay Court Championship|Fayez Sarofim & Co. U.S. Men's Clay Court Championship]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grus]]
| 28S / 16Q / 16D
| colspan="2"|Aflyst
|- style="background:#ffeb7f;"
| 15
| [[11. april]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Monte-Carlo]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Monte-Carlo Masters 2021|Rolex Monte-Carlo Masters]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 56S / 28Q / 28D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.082.960
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.460.585
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|16
| rowspan="2" style="vertical-align:top; text-align:center;"|[[19. april]]
| style="background:#e4e4e4; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ESP|3:2}} [[Barcelona]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Barcelona Open 2021|Barcelona Open Banc Sabadell]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| style="background:#e4e4e4;"|48S / 24Q / 16D / 4DQ
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.565.480
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.702.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SRB|3:2}} [[Beograd]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Serbia Open 2021|Serbia Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 650.000
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 711.800
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|17
| rowspan="2" style="vertical-align:top; text-align:center;"|[[26. april]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|POR|3:2}} [[Estoril]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Estoril Open 2021|Milennium Estoril Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GER|3:2}} [[München]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[München Open 2021|BMW Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|- style="background:#ffeb7f;"
| 18
| [[2. maj]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ESP|3:2}} [[Madrid]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Madrid Open 2021|Mutua Madrid Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 56S / 28Q / 28D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.614.465
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 3.226.325
|- style="background:#ffeb7f;"
| 19
| [[9. maj]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ITA|3:2}} [[Rom]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Internazionali d'Italia 2021|Internazionali BNL d'Italia]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 56S / 28Q / 32D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.082.960
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.563.710
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|20
| rowspan="2" style="vertical-align:top; text-align:center;"|[[16. maj]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SUI|3:2}} [[Genève]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Geneva Open 2021|Gonet Geneva Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Lyon]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Open Lyon 2021|Open Parc Auvergne-Rhône-Alpes Lyon]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|21
| rowspan="2" style="vertical-align:top; text-align:center;"|[[22. maj]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ITA|3:2}} [[Parma]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Emilia-Romagna Open 2021|Emilia-Romagna Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 480.000
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 541.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SRB|3:2}} [[Beograd]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Belgrade Open 2021|Belgrade Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 511.000
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 511.000
|- style="background:#d4f1c5;"
| 22-23
| [[30. maj]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Paris]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[French Open 2021|Roland-Garros]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grand slam]] *
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 128S / 128Q / 64D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 17.171.108
| -
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|23
| rowspan="2" style="vertical-align:top; text-align:center;"|[[7. juni]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|NED|3:2}} [['s-Hertogenbosch]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Rosmalen Grass Court Championships|Libema Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 28S / 16Q / 16D
| colspan="2"|Aflyst
|- 
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GER|3:2}} [[Stuttgart]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Stuttgart Open 2021|MercedesCup]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 543.210
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 618.735
|-
| rowspan="2" style="vertical-align:top; background:#e4e4e4;"|24
| rowspan="2" style="vertical-align:top; background:#e4e4e4;"|[[14. juni]]
| style="background:#e4e4e4; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GER|3:2}} [[Halle (Westfalen)|Halle]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Noventi Open 2021|Noventi Open]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| style="background:#e4e4e4;"|32S / 24Q / 24D / 4DQ
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.318.605
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.455.925
|-
| style="background:#e4e4e4; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GBR|3:2}} [[London]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Queen's Club-mesterskaberne 2021|Cinch Championships]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| style="background:#e4e4e4;"|32S / 16Q / 24D
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.290.135
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.427.455
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|25
| [[20. juni]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ESP|3:2}} [[Mallorca]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Mallorca Championships 2021|Mallorca Championships]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 720.000
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 783.655
|-
| [[21. juni]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GBR|3:2}} [[Eastbourne]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Eastbourne International 2021|Eastbourne International]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 547.265
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 609.065
|- style="background:#d4f1c5;"
| 26-27
| [[28. juni]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GBR|3:2}} [[London]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Wimbledon-mesterskaberne 2021|Wimbledon-mesterskaberne]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grand slam]] *
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 128S / 128Q / 64D
| style="text-align:right; padding-right:10px;"|[[Britisk pund|£]] 17.066.000
| -
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|28
| rowspan="3" style="vertical-align:top; text-align:center;"|[[12. juli]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Newport (Rhode Island)|Newport]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hall of Fame Open 2021|Hall of Fame Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Græs]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 466.870
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 535.535
|-
| style="background:#e4e4e4; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|GER|3:2}} [[Hamburg]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Hamburg European Open 2021|Hamburg European Open]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="background:#e4e4e4; text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| style="background:#e4e4e4;"|32S / 16Q / 16D / 4DQ
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.030.900
| style="background:#e4e4e4; text-align:right; padding-right:10px;"|[[Euro|€]] 1.168.220
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SWE|3:2}} [[Båstad]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Swedish Open 2021|Nordea Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|29
| rowspan="3" style="vertical-align:top; text-align:center;"|[[19. juli]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|MEX|3:2}} [[Los Cabos]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Los Cabos Open 2021|Abierto Mexicano de Tenis Mifel presentado por Cinemex]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 598.545
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 694.655
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CRO|3:2}} [[Umag]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Croatia Open Umag 2021|Plava Laguna Croatia Open Umag]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SUI|3:2}} [[Gstaad]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Swiss Open Gstaad 2021|Swiss Open Gstaad]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|30
| [[24. juli]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|JPN|3:2}} [[Tokyo]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Tennis under sommer-OL 2020|Olympiske lege]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|OL
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 64S / 0Q / 32D
| style="text-align:right; padding-right:10px;"|-
| style="text-align:right; padding-right:10px;"|-
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|[[26. juli]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUT|3:2}} [[Kitzbühel]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Kitzbühel Open 2021|Generali Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grusbane (tennis)|Grus]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Atlanta]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Atlanta Open 2021|Truist Atlanta Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 555.995
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 638.385
|- style="background:#e4e4e4;"
| 31
| [[2. august]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Washington DC]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Washington Classic 2021|Citi Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 48S / 24Q / 16D / 4DQ
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.895.290
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 2.046.340
|- style="background:#ffeb7f;"
| 32
| [[9. august]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CAN|3:2}} [[Toronto]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Canadian Open 2021|National Bank Open presented by Rogers]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 56S / 28Q / 32D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 2.850.975
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 3.487.915
|- style="background:#ffeb7f;"
| 33
| [[15. august]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Mason]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Cincinnati Open 2021|Western & Southern Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 56S / 28Q / 32D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 6.056.280
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 6.615.690
|-
| 34
| [[22. august]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Winston-Salem]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Winston-Salem Open 2021|Winston-Salem Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 48S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 717.955
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 807.210
|- style="background:#d4f1c5;"
| 35-36
| [[30. august]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[New York City]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[US Open 2021|US Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Grand slam]] *
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 128S / 128Q / 64D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 27.200.000
| -
|- style="background:#d5eeff;"
| 37
| 
| 
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Davis Cup 2020-21|Davis Cup, gruppe I og II]] **
| 
| 
| 
| 
| 
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|38
| rowspan="2" style="vertical-align:top; text-align:center;"|[[20. september]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|KAZ|3:2}} [[Nur-Sultan]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Astana Open 2021|Astana Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 480.000
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 541.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Metz]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Moselle Open 2021|Moselle Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| [[24. september]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Boston]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Laver Cup 2021|Laver Cup]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|Laver Cup
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 2 hold
| style="text-align:right; padding-right:10px;"|-
| style="text-align:right; padding-right:10px;"|-
|-
| rowspan="4" style="vertical-align:top; text-align:center;"|39
| rowspan="4" style="vertical-align:top; text-align:center;"|[[27. september]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CHN|3:2}} [[Chengdu]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Chengdu Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| colspan="2"|Aflyst
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[San Diego]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[San Diego Open 2021|San Diego Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 600.000
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 661.800
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|BUL|3:2}} [[Sofia]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Sofia Open 2021|Sofia Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 419.470
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 481.270
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CHN|3:2}} [[Zhuhai]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Zhuhai Championships]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 28S / 16Q / 16D
| colspan="2"|Aflyst
|-
| rowspan="3" style="vertical-align:top; text-align:center;"|40
| style="background:#ffeb7f;"|[[3. oktober]]
| style="background:#ffeb7f; text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CHN|3:2}} [[Shanghai]]
| style="background:#ffeb7f; text-align:left; padding-left:7px; padding-right:7px;"|[[Shanghai Masters|Rolex Shanghai Masters]]
| style="background:#ffeb7f; text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="background:#ffeb7f; text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| style="background:#ffeb7f;"|56S / 28Q / 32D
| colspan="2" style="background:#ffeb7f;"|Aflyst
|- style="background:#e4e4e4;"
| rowspan="2" style="vertical-align:top; text-align:center;"|[[4. oktober]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|CHN|3:2}} [[Beijing]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[China Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 32S / 16Q / 16D / 4DQ
| colspan="2"|Aflyst
|- style="background:#e4e4e4;"
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|JPN|3:2}} [[Tokyo]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Japan Open Tennis Championships|Rakuten Japan Open Tennis Championships]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 32S / 16Q / 16D / 4DQ
| colspan="2"|Aflyst
|- style="background:#ffeb7f;"
| 40-41
| [[7. oktober]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|USA|3:2}} [[Indian Wells]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[BNP Paribas Open 2021|BNP Paribas Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]]
| 96S / 48Q / 32D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 8.359.455
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 9.146.125
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|42
| rowspan="2" style="vertical-align:top; text-align:center;"|[[18. oktober]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|RUS|3:2}} [[Moskva]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Kremlin Cup 2021|VTB Kremlin Cup]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 697.125
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 779.515
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|BEL|3:2}} [[Antwerpen]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[European Open 2021|European Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 508.600
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 584.125
|- style="background:#e4e4e4;"
| rowspan="3" style="vertical-align:top; text-align:center;"|43
| rowspan="3" style="vertical-align:top; text-align:center;"|[[25. oktober]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|AUT|3:2}} [[Wien]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Wien TennisTrophy 2021|Erste Bank Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 32S / 16Q / 16D / 4DQ
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 1.837.190
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 1.974.510
|- style="background:#e4e4e4;"
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SUI|3:2}} [[Basel]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Swiss Indoors Basel]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour 500]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 32S / 16Q / 16D / 4DQ
| colspan="2"|Aflyst
|-
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|RUS|3:2}} [[Sankt Petersborg]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[St. Petersburg Open 2021|St. Petersburg Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 863.705
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 932.370
|- style="background:#ffeb7f;"
| 44
| [[1. november]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|FRA|3:2}} [[Paris]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Paris Masters 2021|Rolex Paris Masters]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Tour Masters 1000]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 48S / 24Q / 24D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 2.603.700
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 3.084.450
|-
| rowspan="2" style="vertical-align:top; text-align:center;"|45
| [[7. november]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|SWE|3:2}} [[Stockholm]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Stockholm Open 2021|Stockholm Open]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Tour 250
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 28S / 16Q / 16D
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 635.750
| style="text-align:right; padding-right:10px;"|[[Euro|€]] 711.275
|- style="background:#ffffcc;"
| [[9. november]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ITA|3:2}} [[Milano]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Next Gen ATP Finals 2021|Next Gen ATP Finals]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|Next Gen ATP Finals
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 8S
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.300.000
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 1.300.000
|- style="background:#f0f6c6;"
| 46
| [[14. november]]
| style="text-align:left; padding-left:5px; padding-right:7px;"|{{flagikon|ITA|3:2}} [[Torino]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[ATP Finals 2021|Nitto ATP Finals]]
| style="text-align:left; padding-left:7px; padding-right:7px;"|ATP Finals
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Hardcourt]] (i)
| 8S / 8D
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 7.250.000
| style="text-align:right; padding-right:10px;"|[[Amerikansk dollar|$]] 7.250.000
|- style="background:#d5eeff;"
| 47
| 
| 
| style="text-align:left; padding-left:7px; padding-right:7px;"|[[Davis Cup 2020-21|Davis Cup-slutrunde]] **
| 
| 
| 
| 
| 
|-
| colspan="9" style="text-align:left; padding-left:7px; padding-right:7px;"|'''Noter'''<br/>* [[Grand slam]]-turneringerne er ikke en del af [[ATP Tour]], men de er en del af tourens kalender og giver point til [[ATP's verdensrangliste]].<br/>** [[Davis Cup]] og [[Tennis under sommer-OL 2020|den olympiske tennisturnering]] er ikke en del af [[ATP Tour]], men turneringerne er en del af tourens kalender.<br/>(i) Indendørs
|}
Sport Kultur