Stadium: Center Court Round: 27 Ground: Clay
| ITF M25 Heraklion | 2022/11/17 09:25 | Marko Topo v Oleksandr Ovcharenko | 3-6,0-6 |
| ITF M15 Kursumlijska Banja | 2023/05/04 10:55 | Marko Topo v Federico Bertuccioli | 6-1,1-0 |
| ITF M15 Kursumlijska Banja | 2023/05/03 14:50 | Marko Topo v Strahinja Cejovic | 6-1,6-1 |
| ATP München | 2023/04/18 15:35 | Cristian Garin v Marko Topo | 6-4,6-2 |
| ATP München | 2023/04/16 10:25 | Vit Kopriva v Marko Topo | 4-6,6-4,3-6 |
| ATP München | 2023/04/15 10:00 | Marko Topo v Shintaro Mochizuki | 6-3,6-4 |
| ITF M15 Antalya | 2023/03/22 10:45 | Calin Manda v Marko Topo | 6-3,7-6 |
| ITF M15 Antalya | 2023/03/14 14:15 | Marko Topo v Rrezart Cungu | 6-1,5-7,3-6 |
| Challenger Antalya | 2023/03/05 07:00 | Marko Topo v Mathys Erhard | 3-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/04 09:05 | Stefan Popovic v Oleksandr Ovcharenko | 5-7,0-6 |
| 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 |