| All England Open | 2020/03/11 11:35 | Kanta Tsuneyama v Kwang Hee Heo | W | 2-1 |
| Thomas Cup | 2021/10/16 12:00 | Shifeng Li v Kanta Tsuneyama | L | 2-0 |
| Thomas Cup | 2021/10/15 07:10 | Hyeok Jin Jeon v Kanta Tsuneyama | W | 0-2 |
| Thomas Cup | 2021/10/14 07:10 | Kanta Tsuneyama v June Wei Cheam | W | 2-0 |
| Thomas Cup | 2021/10/10 11:30 | Kanta Tsuneyama v Brian Yang | L | 1-2 |
| Olympics 2020 - Men | 2021/07/29 08:45 | Kanta Tsuneyama v Anthony Sinisuka Ginting | L | 0-2 |
| Olympics 2020 - Men | 2021/07/28 10:20 | Kanta Tsuneyama v Ygor Coelho | W | 2-0 |
| Olympics 2020 - Men | 2021/07/25 01:40 | Kanta Tsuneyama v Georges Julien Paul | W | 2-0 |
| All England Open | 2021/03/19 13:00 | Kanta Tsuneyama v Anders Antonsen | L | 1-2 |
| Thomas Cup | 2021/10/15 06:30 | Kwang Hee Heo v Kento Momota | W | 2-0 |
| Thomas Cup | 2021/10/13 17:00 | Viktor Axelsen v Kwang Hee Heo | L | 2-0 |
| Thomas Cup | 2021/10/11 17:00 | Kwang Hee Heo v Toma Junior Popov | W | 2-1 |
| Thomas Cup | 2021/10/09 17:00 | Kwang Hee Heo v Max Weisskirchen | W | 2-0 |
| Sudirman Cup | 2021/10/02 07:30 | Yuqi Shi v Kwang Hee Heo | L | 2-1 |
| Sudirman Cup | 2021/10/01 07:30 | Kwang Hee Heo v Kunlavut Vitidsarn | W | 2-1 |
| Sudirman Cup | 2021/09/30 08:00 | Tien Chen Chou v Kwang Hee Heo | W | 1-2 |
| Sudirman Cup | 2021/09/26 13:20 | Kwang Hee Heo v Max Weisskirchen | W | 2-1 |