| SaarLorLux Open | 2020/11/01 14:30 | Toma Junior Popov v Mark Caljouw | W | 2-1 |
| Internacional de Giraldilla - Duplas Mistas | 2019/02/15 17:30 | Toma Junior Popov v Mark Caljouw | L | 0-2 |
| Indonésia - Masters - Duplas Mistas | 2017/11/23 13:40 | Mark Caljouw v Toma Junior Popov | L | 2-0 |
| SaarLorLux Open | 2020/11/01 14:30 | Toma Junior Popov v Mark Caljouw | W | 2-1 |
| SaarLorLux Open | 2020/10/31 15:00 | Toma Junior Popov v Ditlev Jaeger Holm | W | 2-0 |
| SaarLorLux Open | 2020/10/30 15:30 | Max Weisskirchen v Toma Junior Popov | W | 1-2 |
| SaarLorLux Open | 2020/10/29 15:45 | Toma Junior Popov v Thomas Rouxel | W | 2-0 |
| SaarLorLux Open | 2020/10/28 09:00 | Hans-Kristian Vittinghus v Toma Junior Popov | W | 0-2 |
| SaarLorLux Open | 2020/10/27 09:00 | Joran Kweekel v Toma Junior Popov | W | 0-2 |
| Open da Dinamarca | 2020/10/15 11:30 | Toma Junior Popov v Jan O Jorgensen | L | 1-2 |
| Open da Dinamarca | 2020/10/14 12:40 | Toma Junior Popov v B.R. Sankeerth | W | 2-0 |
| Open da Tailândia | 2021/01/19 07:25 | Mark Caljouw v Cheuk Yiu Lee | L | 1-2 |
| Open da Tailândia | 2021/01/13 04:30 | Mark Caljouw v Ka Long Angus Ng | L | 0-2 |
| Campeonato da Europa de Equipas Mistas | 2020/12/12 10:30 | Mark Caljouw v Jan Louda | W | 2-0 |
| Campeonato da Europa de Equipas Mistas | 2020/12/11 17:30 | Mark Caljouw v Wolfgang Gnedt | W | 2-0 |
| SaarLorLux Open | 2020/11/01 14:30 | Toma Junior Popov v Mark Caljouw | L | 2-1 |
| SaarLorLux Open | 2020/10/31 15:15 | Mark Caljouw v Brian Yang | W | 2-0 |
| SaarLorLux Open | 2020/10/30 14:45 | Ivan Rusev v Mark Caljouw | W | 0-2 |
| SaarLorLux Open | 2020/10/29 15:00 | Nhat Nguyen v Mark Caljouw | W | 1-2 |