Stadium: Centre Round: 26 Ground: Clay
| Challenger Barletta | 2023/04/03 08:00 | Edoardo Lavagno v Jakub Paul | 6-3,7-6 |
| Challenger Barletta | 2023/04/02 08:00 | Jakub Paul v Gabriel Decamps | 6-1,6-2 |
| Challenger Lille | 2023/03/26 15:35 | Jakub Paul v Maxime Janvier | 5-7,6-7 |
| Challenger Biel | 2023/03/21 16:45 | Jakub Paul v Francesco Forti | 6-7,4-6 |
| ITF M25 Trimbach | 2023/03/16 10:20 | Matteo Martineau v Jakub Paul | 6-2,4-6,7-5 |
| ITF M25 Trimbach | 2023/03/15 11:05 | Tim Handel v Jakub Paul | 3-6,3-6 |
| Challenger Lugano | 2023/03/07 12:35 | Vitaliy Sachko v Jakub Paul | 6-4,6-3 |
| ITF M25 Monastir | 2023/02/16 08:30 | Jakub Paul v Ugo Blanchet | 3-6,4-6 |
| ITF M25 Jakarta | 2023/04/13 05:05 | Hynek Barton v Evgeny Donskoy | 1-6,4-6 |
| ITF M25 Jakarta | 2023/04/12 07:50 | Hynek Barton v Leo Borg | 6-1,7-6 |
| ITF M15 Singapore | 2023/04/06 03:50 | Hynek Barton v Duckhee Lee | 2-6,3-6 |
| ITF M15 Singapore | 2023/04/05 09:00 | Hynek Barton v Ethan Cook | 7-6,6-2 |
| ITF M25 Trnava | 2023/03/30 08:00 | Hynek Barton v Yanki Erel | 6-1,4-6,3-6 |
| ITF M25 Trnava | 2023/03/28 13:25 | Szymon Kielan v Hynek Barton | 6-4,2-6,4-6 |
| ITF M25 Faro | 2023/02/22 10:00 | Alberto Barroso Campos v Hynek Barton | 6-3,6-2 |
| ITF M25 Faro | 2023/02/21 10:00 | Hynek Barton v Fabio Coelho | 6-3,7-5 |