| Continental cups (clubs) – Men – Champions League | 2021 |  | 16 September–13 June |
| ATP Tour – Grand Slam – French Open | 2021 | | 30 May–13 June |
| ATP Tour – Grand Slam – French Open (Final) | 2021 | | 13 June |
| NBA – Championships – NBA Finals (Western conf. semifinal #2) | 2021 | | 7–13 June |
| WTA Tour – Grand Slam – French Open | 2021 | | 30 May–12 June |
| WTA Tour – Grand Slam – French Open (Final) | 2021 | | 12 June |
| National championships – France – Top 14 – Results (Playoff) | 2021 | | 12 June |
| Ultimate Fighting Championship – Men – Middleweight | 2021 | | 12 June |
| Ultimate Fighting Championship – Men – Flyweight | 2021 | | 12 June |
| National championships – France – Top 14 – Results (Playoff) | 2021 | | 11 June |
| ATP Tour – Grand Slam – French Open (Semifinal #2) | 2021 | | 11 June |
| ATP Tour – Grand Slam – French Open (Semifinal #1) | 2021 | | 11 June |
| WTA Tour – Grand Slam – French Open (Semifinal #1) | 2021 | | 10 June |
| WTA Tour – Grand Slam – French Open (Semifinal #2) | 2021 | | 10 June |
| NHL – Championships – Stanley Cup finals (Second round) | 2021 | | 30 May–10 June |
| ATP Tour – Grand Slam – French Open (Quarterfinal #3) | 2021 | | 9 June |
| ATP Tour – Grand Slam – French Open (Quarterfinal #4) | 2021 | | 9 June |
| ATP Tour – Grand Slam – French Open (Quarterfinal #2) | 2021 | | 9 June |
| NHL – Championships – Stanley Cup finals (Second round) | 2021 | | 29 May–9 June |
| ATP Tour – Grand Slam – French Open (Quarterfinal #1) | 2021 | | 9 June |
| WTA Tour – Grand Slam – French Open (Quarterfinal #4) | 2021 | | 8 June |
| NHL – Championships – Stanley Cup finals (Second round) | 2021 | | 30 May–8 June |
| WTA Tour – Grand Slam – French Open (Quarterfinal #1) | 2021 | | 8 June |
| WTA Tour – Grand Slam – French Open (Quarterfinal #2) | 2021 | | 8 June |
| WTA Tour – Grand Slam – French Open (Quarterfinal #3) | 2021 | | 8 June |
| NHL – Championships – Stanley Cup finals (Second round) | 2021 | | 2–7 June |
Past events
