| UTR Pro Sofia | 2023/09/06 08:00 | Wadym Konowczuk v Christos Antonopoulos | 3-6,1-6 |
| UTR Pro Sofia | 2023/09/05 05:00 | Wadym Konowczuk v Enrique Bogo | 6-3,3-6,4-6 |
| UTR Pro Sofia | 2023/09/04 08:00 | Wadym Konowczuk v Mert Ramadan | 6-7,7-6,2-6 |
| UTR Pro - Kodaň | 2023/02/19 07:00 | Wadym Konowczuk v Jonas Schwarz | 1-6,2-6 |
| UTR Pro - Kodaň | 2023/02/18 09:04 | Artem Podorozhnyi v Wadym Konowczuk | 3-6,4-6 |
| UTR Pro - Kodaň | 2023/02/17 08:30 | Wadym Konowczuk v Ivan Sodan | 4-6,7-6,3-6 |
| UTR Pro - Kodaň | 2023/02/15 07:00 | Wadym Konowczuk v Jakub Ostajewski | 4-6,1-6 |
| UTR Pro - Kodaň | 2023/02/14 10:00 | Wadym Konowczuk v Hugo Pierre | 6-3,2-6,2-5 |
| 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 - M15 Bukurešť | 2023/09/02 10:40 | Bogdan Pavel v Petr Nesterov | 7-6,4-6,6-4 |
| ITF - M15 Bukurešť | 2023/09/01 08:00 | Dan Alexandru Tomescu v Petr Nesterov | 4-6,6-3,4-6 |
| ITF - M15 Bukurešť | 2023/08/31 07:00 | Stefan A Andreescu v Petr Nesterov | 4-6,0-6 |
| ITF - M15 Bukurešť | 2023/08/30 06:30 | Antonio Caruso v Petr Nesterov | 6-7,5-7 |
| ITF - M15 Targu Jiu | 2023/08/18 07:00 | Petr Nesterov v Dan Alexandru Tomescu | 4-6,1-6 |
| ITF - M15 Targu Jiu | 2023/08/16 12:35 | Petr Nesterov v Mihai Razvan Marinescu | 6-4,7-5 |