Stadion: Campo 5 Round: 19 Ground: Clay
| Challenger - Bogota | 2021/10/17 16:30 | Alexandar Lazarov v Bart Stevens | 6-1,3-6,3-6 |
| Challenger - Meerbusch | 2021/08/08 15:55 | Nicolas Kicker v Bart Stevens | 6-2,6-4 |
| ITF - M15 - Antalya | 2021/06/02 10:55 | Jakub Paul v Bart Stevens | 6-2,6-4 |
| ITF - M15 - Antalya | 2021/05/26 12:40 | Bart Stevens v Jakub Paul | 4-6,4-6 |
| ITF - M15 - Antalya | 2021/05/17 07:00 | Bart Stevens v Miguel Fernando Pereira | 2-6,3-6 |
| ITF - M15 - Antalya | 2021/05/16 07:00 | Bart Stevens v Onder Balci | 6-3,6-4 |
| ITF - M15 - Antalya | 2021/05/10 07:00 | Riccardo Di Nocera v Bart Stevens | 6-2,4-6,10-4 |
| ITF - M15 - Antalya | 2021/05/09 07:00 | Abdulhamid Mubarak v Bart Stevens | 6-7,5-7 |
| Challenger - Bogota | 2021/10/17 15:00 | Jaroslav Pospisil v Jean Thirouin | 6-4,6-7,6-2 |
| ITF - M25 - Budapest | 2021/09/29 11:10 | Gergely Madarasz v Jaroslav Pospisil | 6-4,1-6,7-5 |
| ITF - M25 - Prostejov | 2021/08/16 10:50 | Jaroslav Pospisil v Nicolas Alvarez Varona | 3-6,3-6 |
| Challenger - Meerbusch | 2021/08/08 10:00 | Duje Ajdukovic v Jaroslav Pospisil | 6-3,6-2 |
| Challenger - Liberec | 2021/08/01 15:00 | Alexander Ritschard v Jaroslav Pospisil | 6-2,6-4 |
| ITF - M15 - Poprad | 2021/07/08 07:55 | Milos Karol v Jaroslav Pospisil | 6-4,7-6 |
| Tschechien - Extraliga | 2020/12/13 10:00 | Jaroslav Pospisil v Vojtech Vlkovsky | 6-2,6-3 |
| ITF - M25 - Pardubice | 2020/09/30 10:30 | Pedro Cachin v Jaroslav Pospisil | 6-3,6-4 |