| Challenger Series TT | 2023/04/06 13:10 | Florian Bourrassaud v Yonghun Lee | L | 3-0 |
| Challenger Series TT | 2023/04/06 10:30 | Yannick Vostes v Yonghun Lee | L | 3-0 |
| Challenger Series TT | 2023/04/06 07:50 | Dennis Klein v Yonghun Lee | L | 3-1 |
| WTT Singapore Smash Quals | 2023/03/07 06:15 | Yonghun Lee v Cheng-Ting Liao | L | 0-3 |
| WTT Feeder Dusseldorf II | 2023/02/23 12:10 | Youssef Abdel-Aziz v Yonghun Lee | L | 3-1 |
| WTT Feeder Dusseldorf II | 2023/02/22 15:40 | Benno Oehme v Yonghun Lee | W | 2-3 |
| WTT Feeder Düsseldorf | 2023/02/15 11:55 | Yonghun Lee v Martin Allegro | L | 1-3 |
| Mistrovství světa družstev | 2022/10/04 11:30 | Yonghun Lee v Liam Pitchford | L | 0-3 |
| Challenger Series TT | 2023/04/06 12:30 | Kirill Fadeev v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/04/06 11:10 | Florian Bourrassaud v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2023/04/06 06:30 | Damian Zech v Makoto Nogami | W | 1-3 |
| Challenger Series TT | 2023/03/28 09:50 | Makoto Nogami v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2023/03/27 18:30 | Makoto Nogami v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/03/27 14:30 | Makoto Nogami v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/03/27 12:30 | Makoto Nogami v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2023/03/27 09:10 | Kirill Fadeev v Makoto Nogami | L | 3-0 |