Home History
| WTT Contender - Almaty | 2022/09/15 13:45 | Koki Niwa v Cheng-Ting Liao | W | 3-1 |
| WTT Contender Muscat | 2022/09/07 15:30 | Benedikt Duda v Koki Niwa | L | 3-2 |
| WTT Contender - Tunis | 2022/08/04 15:00 | Gaoyuan Lin v Koki Niwa | L | 3-0 |
| WTT Contender - Tunis | 2022/08/03 15:30 | Koki Niwa v Jaehyun An | W | 3-1 |
| WTT Contender - Tunis - Qualifikation | 2022/08/02 18:30 | Wen Sun v Koki Niwa | W | 1-3 |
| WTT Contender - Tunis - Qualifikation | 2022/08/02 14:00 | Yuta Tanaka v Koki Niwa | W | 1-3 |
| WTT Star Contender Budapest Quals | 2022/07/11 10:40 | Cheng-Ting Liao v Koki Niwa | L | 3-2 |
| WTT Contender - Lima | 2022/06/18 19:05 | Koki Niwa v Anton Kallberg | L | 2-3 |
Away History
| WTT Contender - Almaty | 2022/09/15 14:10 | Yuanyu Chen v Jonghoon Lim | W | 3-0 |
| WTT Contender - Almaty - Qualifikation | 2022/09/14 10:40 | Rares Sipos v Yuanyu Chen | W | 0-3 |
| WTT Contender - Almaty - Qualifikation | 2022/09/14 05:20 | Elmurod Kholikov v Yuanyu Chen | W | 0-3 |
| WTT Feeder Ototec | 2022/06/24 17:40 | Yuanyu Chen v Maciej Kubik | L | 0-4 |
| WTT Feeder Ototec | 2022/06/24 10:05 | Siu Hang Lam v Yuanyu Chen | W | 0-4 |
| WTT Feeder Ototec | 2022/06/23 14:49 | Jo Yokotani v Yuanyu Chen | W | 7-8 |
| WTT Feeder Ototec - Qualifikation | 2022/06/22 13:45 | Yuanyu Chen v Zokhid Kenjaev | W | 3-2 |
| WTT Feeder Ototec - Qualifikation | 2022/06/21 16:20 | Yuanyu Chen v Kwan To Yiu | W | 3-1 |