| Estonie Int. - | 2022/01/14 15:40 | Enogat Roy v Valentin Singer | L | 2-0 |
| Estonie Int. - | 2022/01/14 09:50 | Uraiwong, Varot v Valentin Singer | W | 0-2 |
| Italian Int. | 2021/12/17 13:20 | Valentin Singer v Fabian Roth | L | 0-2 |
| Italian Int. Qual | 2021/12/16 19:05 | Valentin Singer v Ouazzen, Martin | W | 2-0 |
| Italian Int. Qual | 2021/12/16 16:45 | Valentin Singer v Lebedev, Georgii | W | 2-0 |
| Italian Int. Qual | 2021/12/16 12:05 | Valentin Singer v Smith-Meyer, Ludvig | W | 2-0 |
| Czech Open Qual | 2021/10/21 10:15 | Valentin Singer v Michal Walentek | W | 2-0 |
| Bulgarian Int | 2021/10/08 13:35 | Valentin Singer v Tan, Jia Wei | L | 0-2 |