Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 Constanta | 2023/06/01 08:00 | Dan Alexandru Tomescu v Petr Nesterov | 5-7,3-6 |
| ITF M15 Constanta | 2023/05/31 07:00 | Alvin N Tudorica v Petr Nesterov | 3-6,4-6 |
| ITF M15 Bucharest | 2023/05/27 11:25 | Cezar Cretu v Petr Nesterov | 6-3,6-4 |
| ITF M15 Bucharest | 2023/05/26 10:10 | Petr Nesterov v Ryan Nijboer | 7-5,6-2 |
| ITF M15 Bucharest | 2023/05/25 08:00 | Simon Beaupain v Petr Nesterov | 2-6,2-6 |
| ITF M15 Bucharest | 2023/05/23 10:35 | Radu Mihai Papoe v Petr Nesterov | 1-6,6-3,3-6 |
| ITF M15 Kursumlijska Banja | 2023/05/04 11:40 | Maks Kasnikowski v Petr Nesterov | 7-6,6-1 |
| ITF M15 Kursumlijska Banja | 2023/05/03 13:05 | Petr Nesterov v Rrezart Cungu | 6-0,6-3 |
| ITF M15 Constanta | 2023/06/01 10:10 | Calin Manda v Sebastian Gima | 6-3,2-6,4-6 |
| ITF M15 Constanta | 2023/05/30 10:05 | Manfredi Graziani v Sebastian Gima | 2-6,1-6 |
| ITF M15 Pazardzhik | 2023/05/26 07:00 | Sebastian Gima v Riccardo Balzerani | 6-7,2-6 |
| ITF M15 Pazardzhik | 2023/05/25 07:00 | Sebastian Gima v Luca Giacomini | 6-2,6-2 |
| ITF M15 Pazardzhik | 2023/05/23 08:00 | Sebastian Gima v Thiago Cigarran | 6-0,5-7,6-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/13 10:15 | Filip Cristian Jianu v Sebastian Gima | 6-0,5-7,6-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/12 08:00 | Sebastian Gima v Niklas Schell | 4-6,6-3,6-1 |
| ITF M15 Alaminos-Larnaca | 2023/05/11 10:05 | Sebastian Gima v Stylianos Christodoulou | 6-2,6-2 |