| Austrian Open | 2021/05/29 08:20 | B.R. Sankeerth v Ivan Rusev | L | 2-0 |
| Austrian Open | 2021/05/28 13:40 | Ivan Rusev v Mads Christophersen | W | 2-0 |
| Slovenia Int. | 2021/05/21 10:40 | Panji Ahmad Maulana v Ivan Rusev | L | 2-0 |
| Slovenia Int. | 2021/05/20 14:00 | Ivan Rusev v Luka Wraber | W | 2-1 |
| Slovenia Int. | 2021/05/20 12:00 | Ivan Rusev v Karl Kert | W | 2-0 |
| Portuguese Int. Qual | 2021/05/06 11:00 | Ivan Rusev v Mads Juel Moller | L | 0-2 |
| SaarLorLux Open | 2020/10/30 14:45 | Ivan Rusev v Mark Caljouw | L | 0-2 |
| SaarLorLux Open | 2020/10/29 15:45 | Ivan Rusev v Toby Penty | W | 2-1 |
| Spain Masters | 2021/05/19 11:20 | Kai Schaefer v Lucas Claerbout | L | 1-2 |
| Portuguese Int. | 2021/05/07 14:30 | Kai Schaefer v Johnnie Torjussen | L | 0-2 |
| European Championships | 2021/04/28 12:20 | Kai Schaefer v Anders Antonsen | L | 0-2 |
| Orleans Masters | 2021/03/25 11:30 | Kai Schaefer v Ditlev Jaeger Holm | L | 0-2 |
| Orleans Masters | 2021/03/24 17:10 | Mithun Manjunath v Kai Schaefer | W | 1-2 |
| SaarLorLux Open | 2020/10/27 11:15 | Kai Schaefer v Lucas Corvee | L | 0-2 |
| Denmark Open | 2020/10/13 10:10 | Kai Schaefer v Brice Leverdez | L | 0-2 |
| Spain Masters | 2020/02/20 11:50 | Kai Schaefer v Sameer Verma | L | 1-2 |