=== Kvartfinaler ===
<section begin=C1 />
{{handballbox
|date=3. august 2021
|time=09:30
|team1={{Hb-rt|FRA}}
|score=42–28
|team2={{Hb|BHR}}
|report=[https://www.ihf.info/sites/default/files/competitions/f5a584e9-afc3-4b1a-8f71-a429f73fdbf9/pdf/31OMR.PDF Report]
|goals1=[[Kentin Mahé|Mahé]] 9
|goals2=[[Husain Al-Sayyad|Al-Sayyad]] 5
|HT=21–14
|twomin1=3
|yellow1=
|red1=
|twomin2=5
|yellow2=2
|red2=
|stadium=[[Yoyogi National Gymnasium]], [[Tokyo]]
|attendance=
|referee=Lah, Sok
|refnat=SLO
}}<section end=C1 />
----
<section begin=C2 />
{{handballbox
|date=3. august 2021
|time=13:15
|team1={{Hb-rt|SWE}}
|score=33–34
|team2={{Hb|ESP}}
|report=[https://www.ihf.info/sites/default/files/competitions/f5a584e9-afc3-4b1a-8f71-a429f73fdbf9/pdf/32OMR.PDF Report]
|goals1=[[Hampus Wanne|Wanne]] 10
|goals2=[[Aleix Gómez|Gómez]] 8
|HT=20–18
|twomin1=4
|yellow1=1
|red1=
|twomin2=3
|yellow2=2
|red2=
|stadium=[[Yoyogi National Gymnasium]], [[Tokyo]]
|attendance=
|referee=Schulze, Tönnies
|refnat=GER
}}<section end=C2 />
----
<section begin=C4 />
{{handballbox
|date=3. august 2021
|time=17:00
|team1={{Hb-rt|DEN}}
|score=31–25
|team2={{Hb|NOR}}
|report=[https://www.ihf.info/sites/default/files/competitions/f5a584e9-afc3-4b1a-8f71-a429f73fdbf9/pdf/34OMR.PDF Report]
|goals1=[[Mikkel Hansen|M. Hansen]], [[Jacob Holm (håndboldspiller)|Holm]] 8
|goals2=[[Sander Sagosen|Sagosen]] 8
|HT=13–12
|twomin1=4
|yellow1=1
|red1=
|twomin2=3
|yellow2=1
|red2=1
|stadium=[[Yoyogi National Gymnasium]], [[Tokyo]]
|attendance=
|referee=Bonaventura, Bonaventura
|refnat=FRA
}}<section end=C4 />
----
<section begin=C3 />
{{handballbox
|date=3. august 2021
|time=20:45
|team1={{Hb-rt|GER}}
|score=26–31
|team2={{Hb|EGY}}
|report=[https://www.ihf.info/sites/default/files/competitions/f5a584e9-afc3-4b1a-8f71-a429f73fdbf9/pdf/33OMR.PDF Report]
|goals1=[[Johannes Golla|Golla]], [[Julius Kühn|Kühn]] 6
|goals2=[[Yahia Omar|Omar]], [[Ali Zein|Zein]] 5
|HT=12–16
|twomin1=3
|yellow1=1
|red1=
|twomin2=1
|yellow2=1
|red2=
|stadium=[[Yoyogi National Gymnasium]], [[Tokyo]]
|attendance=
|referee=Nikolov, Nachevski
|refnat=MKD
}}<section end=C3 />
Sport