Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/30 06:30 | Anton Limonov v Karl Zimmermann | W | 3-0 |
| Challenger Series TT | 2022/12/12 12:10 | Anton Limonov v Karl Zimmermann | W | 3-0 |
| Challenger Series TT | 2023/08/03 08:30 | Bohdan Sinkevych v Anton Limonov | W | 1-3 |
| WTT Feeder Havirov | 2023/07/28 10:25 | Congfan Xie v Anton Limonov | L | 3-1 |
| WTT Feeder Havirov - Kval | 2023/07/27 15:00 | Radim Moravek v Anton Limonov | W | 0-3 |
| TT Star Series | 2023/07/06 13:23 | Anton Limonov v John Oyebode | W | 3-2 |
| TT Star Series | 2023/07/06 12:10 | Miroslav Horejsi v Anton Limonov | L | 3-2 |
| TT Star Series | 2023/07/06 10:15 | Miroslav Horejsi v Anton Limonov | L | 3-2 |
| TT Star Series | 2023/07/06 08:45 | Boguslaw Koszyk v Anton Limonov | W | 0-3 |
| TT Star Series | 2023/07/06 07:10 | Anton Limonov v John Oyebode | L | 2-3 |
| Challenger Series TT | 2023/08/03 06:30 | Damian Zech v Karl Zimmermann | W | 1-3 |
| Challenger Series TT | 2023/05/30 09:10 | Simon Berglund v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2023/05/30 06:30 | Anton Limonov v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2023/05/29 17:10 | Karl Zimmermann v Ryoichi Yoshiyama | L | 2-3 |
| Challenger Series TT | 2023/05/29 13:10 | Peter Hribar v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2023/05/29 10:30 | Dauud Cheaib v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2023/05/29 07:50 | Carlo Rossi v Karl Zimmermann | L | 3-0 |
| Challenger Series TT | 2023/03/10 11:30 | Karl Zimmermann v Dillon Chambers | L | 1-3 |