Ground: Hardcourt outdoor
| ITF M15 Bucharest | 2025/02/15 08:00 | Nino Ehrenschneider v Petr Nesterov | 7-5,6-4 |
| Challenger Sofia | 2025/08/18 08:50 | David Jorda Sanchis v Petr Nesterov | 4-6,6-1,7-6 |
| Challenger Sofia | 2025/08/17 12:20 | Viktor Kirov v Petr Nesterov | 6-7,4-6 |
| Challenger Sofia | 2025/08/10 07:55 | Petr Nesterov v Viktor Markov | 1-6,3-6 |
| ITF M25 Gentofte | 2025/07/30 07:30 | Petr Nesterov v Toby Samuel | 5-7,6-4,4-6 |
| ITF M25 Kassel | 2025/07/09 09:00 | Petr Nesterov v Alexey Vatutin | 2-6,1-6 |
| ITF M25 Marburg | 2025/07/03 09:00 | Petr Nesterov v Michael Agwi | 1-6,3-6 |
| ITF M25 Marburg | 2025/07/02 09:00 | Petr Nesterov v Dominik Recek | 6-4,2-6,7-6 |
| Challenger Milan | 2025/06/23 10:15 | Petr Nesterov v Max Alcala Gurri | 3-6,3-6 |
| Challenger Augsburg | 2025/08/19 12:35 | Nino Ehrenschneider v Stefan Popovic | 3-6,6-7 |
| Challenger Augsburg | 2025/08/18 09:40 | Imanol L Morillo v Nino Ehrenschneider | 4-6,6-7 |
| Challenger Augsburg | 2025/08/17 12:40 | Jaron Held v Nino Ehrenschneider | 4-6,6-7 |
| ITF M15 Ystad | 2025/08/14 10:26 | Nino Ehrenschneider v John H Lithen | 6-7,6-7 |
| ITF M15 Ystad | 2025/08/12 12:01 | Nino Ehrenschneider v Lawrence Bataljin | 4-6,7-6,6-1 |
| ITF M15 Kayseri | 2025/07/05 09:26 | Nino Ehrenschneider v Arda Azkara | 6-7,3-6 |
| ITF M15 Kayseri | 2025/07/04 08:30 | Nino Ehrenschneider v Daniel Phillips | 6-1,6-3 |
| ITF M15 Kayseri | 2025/07/03 10:00 | Nino Ehrenschneider v Melih Anavatan | 7-5,7-6 |