Home History
| WTT Contender Lima | 2022/06/17 23:05 | Horacio Cifuentes v Koki Niwa | W | 1-3 |
| WTT Contender Lima | 2022/06/17 00:15 | Koki Niwa v Brian Afanador | W | 3-1 |
| Japan T League | 2022/03/03 10:25 | Yuya Oshima v Koki Niwa | W | 0-1 |
| Japan T League | 2022/02/22 10:00 | Koki Niwa v Kazuki Hamada | W | 3-1 |
| Japan T League | 2022/02/19 03:01 | Yuya Oshima v Koki Niwa | L | 3-0 |
| Japan T League | 2022/02/13 04:46 | Teru Matsushima v Koki Niwa | W | 1-3 |
| Japan T League | 2022/02/11 06:11 | Koki Niwa v Teru Matsushima | W | 3-0 |
| Japan T League | 2022/02/10 11:18 | Koki Niwa v Maharu Yoshimura | L | 1-3 |
Away History
| WTT Contender Lima | 2022/06/17 23:05 | Mattias Falck v Anton Kallberg | W | 2-3 |
| WTT Contender Lima | 2022/06/16 22:30 | Alberto Mino v Anton Kallberg | W | 2-3 |
| German Bundesliga | 2022/06/11 14:26 | Anton Kallberg v Patrick Franziska | W | 3-1 |
| Others | 2022/06/11 12:24 | Anton Kallberg v Tomas Polansky | W | 3-1 |
| WTT Star Contender Doha | 2022/03/29 11:40 | Anton Kallberg v Yun-Ju Lin | L | 1-3 |
| WTT Star Contender Doha | 2022/03/28 13:00 | Anton Kallberg v Yaroslav Zhmudenko | W | 3-0 |
| WTT Contender Doha | 2022/03/22 09:00 | Hugo Calderano v Anton Kallberg | L | 3-0 |
| WTT Contender Doha | 2022/03/21 11:35 | Anton Kallberg v Robert Gardos | W | 3-1 |