Stadium: Center Court Round: 26 Ground: Clay
| ITF M15 Prijedor | 2022/05/19 14:00 | Stefan Popovic v Oleksandr Ovcharenko | 1-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/03 08:00 | Stefan Popovic v Simone Agostini | 3-6,6-3,6-0 |
| ITF M15 Kursumlijska Banja | 2023/04/26 11:10 | Stefan Popovic v Lucas Bouquet | 4-6,3-6 |
| UTR Pro Beograd | 2023/04/17 08:08 | Nazim Makhlouf v Stefan Popovic | 3-6,1-6 |
| UTR Pro Beograd | 2023/04/16 08:00 | Viktor Jovic v Stefan Popovic | 3-6,2-6 |
| UTR Pro Beograd | 2023/04/15 09:52 | Milan Drinic v Stefan Popovic | 1-6,1-6 |
| UTR Pro Beograd | 2023/04/14 13:08 | Edison Ambarzumjan v Stefan Popovic | 1-6,1-5 |
| UTR Pro Beograd | 2023/04/13 10:00 | Maxime Hamou v Stefan Popovic | 6-1,5-1 |
| UTR Pro Beograd | 2023/04/11 09:00 | Adam Jurajda v Stefan Popovic | 6-7,7-6,7-6 |
| ITF M15 Kursumlijska Banja | 2023/05/03 07:00 | Luca Teboul v Oleksandr Ovcharenko | 0-6,0-6 |
| Challenger Barletta | 2023/04/02 09:20 | Oleksandr Ovcharenko v Maks Kasnikowski | 5-7,4-6 |
| ITF M15 Opatija | 2023/03/22 08:30 | Oleksandr Ovcharenko v Sergi Perez Contri | 6-7,1-6 |
| ITF M15 Rovinj | 2023/03/17 09:00 | Federico Arnaboldi v Oleksandr Ovcharenko | 6-4,6-3 |
| ITF M15 Rovinj | 2023/03/16 11:25 | Giorgio Tabacco v Oleksandr Ovcharenko | 1-6,4-6 |
| ITF M15 Rovinj | 2023/03/15 10:25 | Matteo Donati v Oleksandr Ovcharenko | 5-7,3-6 |
| ITF M25 Monastir | 2023/02/15 08:30 | Oleksandr Ovcharenko v Devin Badenhorst | 4-6,6-7 |
| ITF M25 Monastir | 2023/02/09 11:40 | Oleksandr Ovcharenko v Luca Castagnola | 4-6,6-7 |