| UTR Pro Barcelona | 2023/01/28 11:00 | Ivan Perez Martin v Ivan Sodan | 6-2,6-4 |
| UTR Pro Barcelona | 2023/01/26 08:00 | Ivan Sodan v Cian Maguire | 6-0,7-5 |
| UTR Pro Barcelona | 2023/01/25 12:16 | Ivan Sodan v Maxime Hamou | 1-6,1-5 |
| UTR Pro Barcelona | 2023/01/24 16:20 | Ivan Sodan v Ricardo Villacorta-Alonso | 7-6,2-6,6-4 |
| UTR Pro Barcelona | 2023/01/23 11:30 | Ivan Sodan v Lamine Ouahab | 6-7,2-5 |
| ITF M15 Monastir | 2023/01/11 09:40 | Petr Nesterov v Ivan Sodan | 6-3,6-2 |
| ITF M15 Monastir | 2023/01/09 14:00 | Toufik Sahtali v Ivan Sodan | 6-7,5-7 |
| ITF M15 Monastir | 2023/01/09 08:30 | Ivan Sodan v Maxim Krapivin | 6-3,6-7,10-3 |
| ITF M15 Palm Coast | 2023/02/06 16:30 | Jakub Ostajewski v Benjamin Denis Alarcon | 4-6,3-6 |
| ITF M25 Wesley Chapel | 2023/01/23 14:45 | Thomas Brown v Jakub Ostajewski | 6-3,6-1 |
| ITF M25 Malibu | 2023/01/02 17:00 | Alex Kuperstein v Jakub Ostajewski | 7-6,6-2 |
| ITF M15 Boca Raton | 2022/11/14 16:00 | Sean Daryabeigi v Jakub Ostajewski | 6-2,6-3 |
| ITF M15 Winston-Salem | 2022/11/07 18:00 | James Story v Jakub Ostajewski | 6-2,7-5 |
| ITF M15 Lubbock | 2022/09/21 17:05 | Jakub Ostajewski v Jakub Wojcik | 4-6,4-6 |
| ITF M15 Lubbock | 2022/09/20 14:00 | Wyatt DeMulling v Jakub Ostajewski | 6-1,4-6,4-10 |
| ITF M15 Lubbock | 2022/09/19 16:30 | Zachary Mintz v Jakub Ostajewski | 1-6,0-6 |