Stadium: Court 18 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/05/26 12:40 | Bart Stevens v Jakub Paul | 4-6,4-6 |
| ITF M15 Antalya | 2021/05/27 07:30 | Giacomo Dambrosi v Jakub Paul | 6-4,6-4 |
| ITF M15 Antalya | 2021/05/26 12:40 | Bart Stevens v Jakub Paul | 4-6,4-6 |
| ATP Geneva | 2021/05/16 08:30 | Pablo Cuevas v Jakub Paul | 6-3,4-6,6-3 |
| ITF M15 St Petersburg | 2021/04/15 07:00 | Jakub Paul v Matic Spec | 6-7,6-4,3-6 |
| ITF M15 St Petersburg | 2021/04/13 07:00 | Jakub Paul v Simon Freund | 7-6,6-0 |
| ITF M15 St Petersburg | 2021/04/06 07:00 | Jakub Paul v Artem Dubrivnyy | 5-7,1-6 |
| ITF M25 Biel | 2021/03/30 10:00 | Mick Veldheer v Jakub Paul | 6-2,4-6,10-6 |
| ITF M25 Biel | 2021/03/29 13:35 | Milan Welte v Jakub Paul | 4-6,1-6 |
| 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 |
| ITF M15 Antalya | 2021/04/04 10:00 | Bart Stevens v Gabriele Moghini | 2-6,6-4,8-10 |
| ITF M25 Trimbach | 2021/03/10 15:45 | Arthur Reymond v Bart Stevens | 6-0,6-4 |
| Eastern European Championship | 2020/11/26 09:40 | Bart Stevens v Paul Valsecchi | 6-4,7-5 |