| World Championships | 2021/12/12 11:00 | Kenta Nishimoto v June Wei Cheam | L | 2-0 |
| Czech Open | 2021/10/22 15:40 | Dinuka Karunaratna v June Wei Cheam | W | 0-2 |
| Czech Open | 2021/10/22 09:40 | Collins Valentine Filimon v June Wei Cheam | W | 1-2 |
| Thomas Cup | 2021/10/14 07:10 | Kanta Tsuneyama v June Wei Cheam | L | 2-0 |
| Thomas Cup | 2021/10/12 17:30 | June Wei Cheam v Jason Anthony Ho-Shue | W | 2-0 |
| Spain Masters | 2021/05/21 12:30 | Shesar Hiren Rhustavito v June Wei Cheam | L | 2-0 |
| Spain Masters | 2021/05/20 08:15 | Felix Burestedt v June Wei Cheam | W | 1-2 |
| Spain Masters | 2021/05/19 08:55 | Jeppe Bruun Christensen v June Wei Cheam | W | 0-2 |
| World Championships | 2021/12/13 08:40 | Sergey Sirant v Kanta Tsuneyama | L | 1-2 |
| Olympics 2020 - Men | 2021/07/28 09:00 | Anthony Sinisuka Ginting v Sergey Sirant | L | 2-0 |
| Olympics 2020 - Men | 2021/07/27 01:00 | Sergey Sirant v Gergely Krausz | W | 2-0 |
| Portuguese Int. | 2021/05/07 14:50 | Alex Lane v Sergey Sirant | L | 2-1 |
| European Championships | 2021/04/28 11:40 | Sergey Sirant v Brice Leverdez | L | 1-2 |
| Orleans Masters | 2021/03/24 11:00 | Xiaodong Sheng v Sergey Sirant | L | 2-1 |
| Orleans Masters | 2021/03/23 17:45 | Kim Bruun v Sergey Sirant | W | 1-2 |
| Swiss Open | 2021/03/03 14:30 | Sergey Sirant v Zii Jia Lee | L | 0-2 |