Stadium: Court 6 Round: 19 Ground: Clay
| Challenger Skopje | 2023/05/21 12:25 | Alexander Weis v Edas Butvilas | 6-4,4-6,6-2 |
| Challenger Tunis | 2023/05/17 12:15 | Jesper De Jong v Alexander Weis | 6-4,6-3 |
| Challenger Tunis | 2023/05/16 15:20 | Alexander Weis v Liam Broady | 6-0,5-7,6-3 |
| Challenger Tunis | 2023/05/16 08:30 | Nicolas Mejia v Alexander Weis | 4-6,3-6 |
| Challenger Tunis | 2023/05/14 12:00 | Antoine Hoang v Alexander Weis | 4-6,4-6 |
| Challenger Francavilla | 2023/05/08 11:00 | Giovanni Fonio v Alexander Weis | 6-1,6-2 |
| Challenger Francavilla | 2023/05/07 09:00 | Simone Roncalli v Alexander Weis | 7-5,4-6,3-6 |
| Challenger Rome | 2023/04/26 11:35 | Alexander Weis v Alexander Ritschard | 5-7,2-6 |
| Challenger Skopje | 2023/05/21 13:30 | Marko Topo v Orlando Luz | 6-1,6-4 |
| ITF M25 Kursumlijska Banja | 2023/05/21 07:30 | Mathys Erhard v Marko Topo | 2-6,1-6 |
| 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 |