| WTT Contender Rio | 2023/08/11 14:55 | Sora Matsushima v Sangsu Lee | L | 3-1 |
| WTT Contender Rio | 2023/08/10 17:25 | Jonathan Groth v Sangsu Lee | W | 1-3 |
| WTT Contender Lima | 2023/08/03 16:20 | Jaehyun An v Sangsu Lee | L | 3-1 |
| WTT Star Contender - Ljubljana | 2023/07/05 09:55 | Shunsuke Togami v Sangsu Lee | L | 3-1 |
| WTT Contender Zagreb | 2023/06/29 10:10 | Qihao Zhou v Sangsu Lee | L | 3-2 |
| Mistrzostwa Świata ITTF | 2023/05/24 13:35 | Sangsu Lee v Gaoyuan Lin | L | 0-4 |
| Mistrzostwa Świata ITTF | 2023/05/22 09:30 | Sangsu Lee v Sharath Kamal Achanta | W | 4-0 |
| Mistrzostwa Świata ITTF | 2023/05/21 10:55 | Sangsu Lee v Yan-Cheng Huang | W | 4-0 |
| WTT Contender - Almaty - Kwalifikacje | 2023/08/30 11:35 | Mizuki Oikawa v Chan-Hyeok Park | W | 3-0 |
| WTT Contender - Almaty - Kwalifikacje | 2023/08/30 07:50 | Mizuki Oikawa v Irisbek Artukhmetov | W | 3-0 |
| WTT Contender Rio | 2023/08/11 22:40 | Chih Yuan Chuang v Mizuki Oikawa | L | 3-2 |
| WTT Contender Rio | 2023/08/10 19:35 | Jaehyun An v Mizuki Oikawa | W | 2-3 |
| WTT Contender - Rio - Kwalifikacje | 2023/08/09 17:40 | Brian Afanador v Mizuki Oikawa | W | 1-3 |
| WTT Contender - Rio - Kwalifikacje | 2023/08/08 19:40 | Wang-Wei Peng v Mizuki Oikawa | W | 1-3 |
| WTT Contender - Rio - Kwalifikacje | 2023/08/07 22:30 | Jishan Liang v Mizuki Oikawa | W | 1-3 |
| WTT Contender Lima | 2023/08/03 16:45 | Tiago Apolonia v Mizuki Oikawa | L | 3-0 |