Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/30 06:30 | Anton Limonov v Karl Zimmermann | W | 3-0 |
| Challenger Series TT | 2023/05/29 16:30 | Anton Limonov v Peter Hribar | W | 3-1 |
| Challenger Series TT | 2023/05/29 15:50 | Anton Limonov v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/05/29 11:50 | Anton Limonov v Carlo Rossi | L | 2-3 |
| Challenger Series TT | 2023/05/29 09:10 | Anton Limonov v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/05/29 06:30 | Anton Limonov v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2023/05/09 10:30 | Anton Andersson v Anton Limonov | W | 0-3 |
| Challenger Series TT | 2023/05/09 06:30 | Tobias Slanina v Anton Limonov | L | 3-2 |
| Challenger Series TT | 2023/05/29 17:10 | Karl Zimmermann v Ryoichi Yoshiyama | W | 2-3 |
| Challenger Series TT | 2023/05/29 15:10 | Peter Hribar v Ryoichi Yoshiyama | W | 1-3 |
| Challenger Series TT | 2023/05/29 13:50 | Dauud Cheaib v Ryoichi Yoshiyama | W | 0-3 |
| Challenger Series TT | 2023/05/29 09:50 | Carlo Rossi v Ryoichi Yoshiyama | L | 3-0 |
| Challenger Series TT | 2023/05/29 07:10 | Simon Berglund v Ryoichi Yoshiyama | L | 3-2 |
| Japan - T. League | 2023/02/18 03:30 | Kakeru Sone v Ryoichi Yoshiyama | W | 2-3 |
| WTT Contender - Amman - Kval 2023 | 2023/02/08 09:30 | Cheng-Jui Kao v Ryoichi Yoshiyama | L | 3-2 |
| WTT Contender - Amman - Kval 2023 | 2023/02/07 14:20 | Ryoichi Yoshiyama v Tingyu Wang | W | 3-1 |