Stadium: Court 6 Round: 62 Ground: Clay
| ITF M25 Opatija | 2023/03/19 08:00 | Martin Zeljenka v Marko Andrejic | 0-6,2-6 |
| Challenger Szekesfehervar | 2023/03/12 09:00 | Benjamin Hassan v Martin Zeljenka | 6-1,7-6 |
| ITF M15 Porec | 2023/03/05 09:00 | Martin Zeljenka v Igor Dudun | 1-6,2-6 |
| ITF M25 Trnava | 2022/11/28 09:00 | Coleman Wong v Martin Zeljenka | 6-1,6-2 |
| ITF M15 Zlatibor | 2022/09/15 10:10 | Duje Kekez v Martin Zeljenka | 6-3,6-4 |
| ITF M15 Zlatibor | 2022/09/14 11:05 | Tilen Kovac v Martin Zeljenka | 0-6,1-6 |
| ITF M15 Zlatibor | 2022/09/13 08:00 | Martin Zeljenka v Gheorghe Claudiu Schinteie | 7-6,6-7,10-7 |
| ITF M15 Zlatibor | 2022/09/12 08:00 | Matija Zugic v Martin Zeljenka | 1-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/03/29 08:30 | Saba Purtseladze v Dmitrii Vasilev | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/03/28 08:30 | Artem Alekseychuk v Dmitrii Vasilev | 7-6,4-6,7-10 |
| ITF M15 Sharm El Sheikh | 2023/03/27 08:30 | Dmitrii Vasilev v Sergo Sikharulidze | 6-1,6-7,10-4 |
| ITF M15 Sharm El Sheikh | 2023/03/26 11:30 | Alexander Pundel v Dmitrii Vasilev | 2-6,6-4,12-14 |
| ITF M15 Sharm El Sheikh | 2023/03/19 08:00 | Dmitrii Vasilev v Alan Bojarski | 6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2023/03/13 10:30 | Dmitrii Vasilev v Tomas Lanik | 0-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/03/12 11:30 | Samoil Lavric v Dmitrii Vasilev | 0-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/03/05 13:00 | Dmitrii Vasilev v Yurii Dzhavakian | 3-6,2-6 |