{| class="wikitable" style="margin-left:1em;"
|-
! Spiller
! style="width:60px;"|Rang.<ref name="atp20230522"/>
! Resultat
|-
| style="padding-left:5px; padding-right:20px;"|{{flagikon|GER|3:2}} [[Yannick Hanfmann]]
| style="text-align:center;"|64
| style="padding-left:7px; padding-right:20px; background-color:{{Tennisfarve|1/32}};"|Anden runde
|-
| style="padding-left:5px; padding-right:20px;"|{{flagikon|SUI|3:2}} [[Dominic Stricker]]
| style="text-align:center;"|116
| style="padding-left:7px; padding-right:20px; background-color:{{Tennisfarve|1/64}};"|Første runde
|-
| style="padding-left:5px; padding-right:20px;"|{{flagikon|AUT|3:2}} [[Jurij Rodionov]]
| style="text-align:center;"|134
| style="padding-left:7px; padding-right:20px; background-color:{{Tennisfarve|1/64}};"|Første runde
|-
| style="padding-left:5px; padding-right:20px;"|{{flagikon|ARG|3:2}} [[Facundo Díaz Acosta]]
| style="text-align:center;"|137
| style="padding-left:7px; padding-right:20px; background-color:{{Tennisfarve|1/64}};"|Første runde
|}
Sport