| UTR Pro Sofia | 2023/09/08 06:30 | Christos Antonopoulos v Petr Nesterov | 6-7,4-6 |
| UTR Pro Sofia | 2023/09/07 08:00 | Wadym Konowczuk v Petr Nesterov | 6-3,0-6,2-6 |
| UTR Pro Sofia | 2023/09/06 05:00 | Mert Ramadan v Petr Nesterov | 4-6,4-6 |
| UTR Pro Sofia | 2023/09/04 08:00 | Enrique Bogo v Petr Nesterov | 3-6,4-6 |
| ITF - Bukareszt M15 | 2023/09/02 10:40 | Bogdan Pavel v Petr Nesterov | 7-6,4-6,6-4 |
| ITF - Bukareszt M15 | 2023/09/01 08:00 | Dan Alexandru Tomescu v Petr Nesterov | 4-6,6-3,4-6 |
| ITF - Bukareszt M15 | 2023/08/31 07:00 | Stefan A Andreescu v Petr Nesterov | 4-6,0-6 |
| ITF - Bukareszt M15 | 2023/08/30 06:30 | Antonio Caruso v Petr Nesterov | 6-7,5-7 |
| UTR Pro Sofia | 2023/09/08 08:00 | Rayane Oumaouche v Nicolas Buitrago | 4-6,5-6 |
| UTR Pro Sofia | 2023/09/07 05:00 | Tadija Radovanovic v Nicolas Buitrago | 1-6,5-7 |
| UTR Pro Sofia | 2023/09/06 07:15 | Anthony Turchi v Nicolas Buitrago | 2-6,1-6 |
| UTR Pro Sofia | 2023/09/04 05:00 | Vardan Manukyan v Nicolas Buitrago | 3-6,2-6 |
| Challenger Lima | 2023/08/20 19:30 | Nicolas Buitrago v Ignacio Buse | 6-4,3-6,1-6 |
| ITF - Trujillo M25 | 2023/08/13 15:00 | Nicolas Buitrago v Oscar Gabriel Ortiz | 5-7,5-7 |
| ITF - Arequipa M15 | 2023/08/08 16:10 | Guido Ivan Justo v Nicolas Buitrago | 6-4,6-2 |
| Challenger Medellin | 2023/06/26 19:45 | Nicolas Zanellato v Nicolas Buitrago | 4-6,7-5,6-2 |