Head to Head
| WTT Star Contender Budapest Quals | 2022/07/11 10:40 | Cheng-Ting Liao v Koki Niwa | L | 3-2 |
Home History
| 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 - Kwalifikacje | 2022/08/02 18:30 | Wen Sun v Koki Niwa | W | 1-3 |
| WTT Contender - Tunis - Kwalifikacje | 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 |
| WTT Contender Lima | 2022/06/17 23:05 | Horacio Cifuentes v Koki Niwa | W | 1-3 |
Away History
| WTT Contender - Tunis | 2022/08/05 12:35 | Cheng-Ting Liao v Hugo Calderano | L | 0-3 |
| WTT Contender - Tunis | 2022/08/04 18:00 | Kirill Gerassimenko v Cheng-Ting Liao | W | 2-3 |
| WTT Contender - Tunis | 2022/08/03 18:00 | Brian Afanador v Cheng-Ting Liao | W | 0-3 |
| WTT Contender - Tunis - Kwalifikacje | 2022/08/02 17:00 | Shidong Lin v Cheng-Ting Liao | W | 0-3 |
| WTT Contender - Tunis - Kwalifikacje | 2022/08/02 09:00 | Cheng-Ting Liao v Can Akkuzu | W | 1-0 |
| WTT Contender - Tunis | 2022/08/01 09:00 | Cheng-Ting Liao v Bastian Rembert | L | 2-3 |
| WTT Feeder - Budapeszt | 2022/07/20 09:10 | Daeseong Cho v Cheng-Ting Liao | L | 3-2 |
| WTT Star Contender Budapest Quals | 2022/07/12 08:40 | Shunsuke Togami v Cheng-Ting Liao | L | 3-1 |
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