| Estonian Int. | 2023/01/13 10:20 | Jia Wei Joel Koh v Kai Schaefer | L | 2-1 |
| Hollandi lahtised meistrivõistlused | 2022/10/13 11:55 | Ade Resky Dwicahyo v Kai Schaefer | L | 2-1 |
| Maailmameistrivõistlused | 2022/08/23 03:00 | Jonatan Christie v Kai Schaefer | L | 2-0 |
| Maailmameistrivõistlused | 2022/08/22 03:00 | Kantaphon Wangcharoen v Kai Schaefer | W | 0-2 |
| Singapore Open – kval | 2022/07/12 03:40 | Kai Schaefer v Hongyang Weng | L | 0-2 |
| Singapore Open – kval | 2022/07/12 01:20 | Kai Schaefer v Kalle Koljonen | W | 2-0 |
| Malaisia Masters - kval | 2022/07/05 02:00 | Hongyang Weng v Kai Schaefer | L | 2-0 |
| Nantes Int. | 2022/06/24 07:00 | Seng Zoe Yeoh v Kai Schaefer | L | 2-0 |
| Norwegian Int. - kval | 2022/11/10 17:00 | Dimitar Yanakiev v Magnus Klinggaard | L | 1-2 |
| Norwegian Int. - kval | 2022/11/10 15:00 | Dimitar Yanakiev v Jonas Jaeger | W | 2-1 |
| Hungarian Int. - kval | 2022/11/02 16:00 | Harry Huang v Dimitar Yanakiev | L | 2-0 |
| Hungarian Int. - kval | 2022/11/02 13:15 | Sacha Leveque v Dimitar Yanakiev | W | 1-2 |
| Bulgarian Int. | 2022/10/07 13:20 | Dimitar Yanakiev v Yusuf Yasar | L | 0-2 |
| Bulgarian Int. | 2022/10/07 06:30 | Dimitar Yanakiev v Danila Gataullin | W | 2-0 |
| Croatian Int. | 2022/09/30 08:45 | Dimitar Yanakiev v Valentin Singer | W | 2-1 |
| Belgian Int. kval | 2022/09/14 11:30 | Dimitar Yanakiev v Jonas Jaeger | W | 2-0 |