Stadium: Court 6 Round: 62 Ground: Clay
| ITF M25 Palmanova | 2023/03/12 12:00 | Nikita Alosha v Jiri Cizek | 5-7,5-7 |
| ITF M25 Pardubice | 2022/09/18 11:00 | Jiri Cizek v John Sperle | 3-6,0-6 |
| ITF M25 Most | 2022/05/18 07:55 | Jiri Cizek v Yannick Wunderlich | 4-6,4-6 |
| ITF M25 Most | 2022/05/16 08:00 | Jiri Cizek v Nikolas Lahky | 6-0,6-0 |
| ITF M25 Most | 2022/05/15 08:00 | Stepan Pecak v Jiri Cizek | 2-6,6-2,14-16 |
| ITF M25 Palmanova | 2023/03/12 12:00 | Joan Nadal Vives v Ivan Sergeyev | 3-6,4-6 |
| ITF M25 Antalya | 2023/02/05 07:00 | Rrezart Cungu v Ivan Sergeyev | 6-3,6-2 |
| ITF M15 Antalya | 2023/01/25 08:30 | Ivan Sergeyev v Nikola Puntaric | 6-2,6-0 |
| ITF M15 Antalya | 2023/01/24 06:30 | Ivan Sergeyev v Jan Kobierski | 6-4,6-7,10-8 |
| ITF M15 Antalya | 2023/01/23 09:50 | Timur Maulenov v Ivan Sergeyev | 2-6,2-6 |
| ITF M15 Antalya | 2023/01/13 08:30 | Alessio Vasquez Gehrke v Ivan Sergeyev | 6-2,6-4 |
| ITF M15 Antalya | 2023/01/09 09:55 | Ivan Sergeyev v Ignacio B Alia | 6-4,6-3 |
| ITF M15 Antalya | 2023/01/08 07:00 | Efe Comu v Ivan Sergeyev | 1-6,4-6 |