| Slovenia Future Series | 2021/11/26 11:15 | Ivan Rusev v Palakkal, S. | W | 2-0 |
| Irish Open | 2021/11/18 17:40 | Ivan Rusev v Mads Christophersen | L | 0-2 |
| Irish Open | 2021/11/18 10:00 | Jia Jie Tan v Ivan Rusev | W | 1-2 |
| Hungarian Int. | 2021/11/05 09:00 | Ivan Rusev v S.K. Karunakaran | L | 0-2 |
| Hungarian Int. | 2021/11/04 11:20 | Yadav Chittaboina, Rahul v Ivan Rusev | W | 1-2 |
| Bulgarian Int | 2021/10/08 12:35 | Ivan Rusev v Julien Scheiwiller | W | 2-1 |
| Bulgarian Int | 2021/10/08 07:55 | Ivan Rusev v Yusuf Yasar | W | 2-0 |
| Polish Int. | 2021/09/24 12:20 | Thoegersen, M. v Ivan Rusev | L | 2-1 |
| Cyprus Int. | 2021/10/15 09:05 | Brian Holtschke v Lebedev, Georgii | L | 1-2 |
| Bulgarian Int | 2021/10/08 13:35 | Brian Holtschke v Nikolov, Daniel | L | 1-2 |
| Bulgarian Int | 2021/10/08 08:55 | Nicolas A. Mueller v Brian Holtschke | W | 0-2 |
| Ukraine Int. | 2021/09/08 08:40 | Mithun Manjunath v Brian Holtschke | L | 2-0 |
| Hellas Int. | 2021/09/03 12:25 | Brian Holtschke v Wyman Goh | L | 0-2 |
| Denmark Masters Qual | 2021/08/05 07:00 | Gergo Pytel v Brian Holtschke | L | 2-0 |
| Spain Int Qual | 2021/06/17 07:40 | Mohmed Misbun, M. R. v Brian Holtschke | L | 2-0 |
| Spain Int Qual | 2021/06/16 10:40 | Ouazzen, Martin v Brian Holtschke | W | 0-2 |