Stadium: Center Court Round: 29 Ground: Clay
| Challenger Antalya | 2023/03/05 07:00 | Marko Topo v Mathys Erhard | 3-6,2-6 |
| ITF M25 Kursumlijska Banja | 2023/05/20 08:00 | Mikalai Haliak v Mathys Erhard | 2-6,6-7 |
| ITF M25 Kursumlijska Banja | 2023/05/19 08:00 | Mathys Erhard v Timo Legout | 6-4,6-4 |
| ITF M25 Kursumlijska Banja | 2023/05/18 10:00 | Mathys Erhard v Niccolo Baroni | 6-3,1-6,7-5 |
| ITF M25 Kursumlijska Banja | 2023/05/17 12:30 | Mathys Erhard v Chukang Wang | 6-1,6-3 |
| ITF M25 Kursumlijska Banja | 2023/05/11 08:30 | Hady Habib v Mathys Erhard | 6-2,7-5 |
| ITF M25 Kursumlijska Banja | 2023/05/10 09:40 | Iliyan Radulov v Mathys Erhard | 3-6,1-6 |
| ITF M25 Santa Margherita | 2023/04/27 08:25 | Jaime Faria v Mathys Erhard | 6-4,3-6,6-4 |
| ITF M25 Santa Margherita | 2023/04/26 08:00 | Marcello Serafini v Mathys Erhard | 1-6,2-6 |
| ITF M25 Kursumlijska Banja | 2023/05/20 09:00 | Mark Lajal v Marko Topo | 3-6,2-6 |
| ITF M25 Kursumlijska Banja | 2023/05/19 10:05 | Marko Topo v Oliver Crawford | 6-3,6-1 |
| ITF M25 Kursumlijska Banja | 2023/05/18 12:25 | Marko Topo v Enrique Pena | 6-0,6-1 |
| ITF M25 Kursumlijska Banja | 2023/05/17 09:55 | Samuel Vincent Ruggeri v Marko Topo | 6-3,3-6,1-6 |
| ITF M25 Kursumlijska Banja | 2023/05/11 11:10 | Mark Lajal v Marko Topo | 4-6,6-4,6-2 |
| ITF M25 Kursumlijska Banja | 2023/05/09 11:00 | Matthew Dellavedova v Marko Topo | 5-7,0-6 |
| ITF M15 Kursumlijska Banja | 2023/05/07 09:30 | Elliot Benchetrit v Marko Topo | 3-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/05/06 11:05 | Clement Tabur v Marko Topo | 3-6,4-6 |