Stadium: Center Court Round: 28 Ground: Clay
| Challenger Salzburg | 2023/07/14 10:30 | Blaz Rola v Filip Misolic | 6-3,6-3 |
| Challenger Salzburg | 2023/07/13 09:30 | Blaz Rola v Vít Kopřiva | 6-3,1-6,6-3 |
| Challenger Salzburg | 2023/07/11 13:15 | Roberto Carballes Baena v Blaz Rola | 6-7,1-6 |
| Challenger Salzburg | 2023/07/10 10:30 | Guido Andreozzi v Blaz Rola | 6-3,4-6,4-6 |
| Challenger Salzburg | 2023/07/09 12:55 | Roko Horvat v Blaz Rola | 1-6,0-6 |
| ITF M15 Celje | 2023/06/30 11:20 | Enrico Dalla Valle v Blaz Rola | 6-4,6-1 |
| ITF M15 Celje | 2023/06/29 12:50 | Jakub Katuch v Blaz Rola | 6-3,3-6,2-6 |
| ITF M15 Celje | 2023/06/28 15:45 | Blaz Rola v Martin Krumich | 7-5,6-7,6-4 |
| Challenger Salzburg | 2023/07/14 15:30 | Thiago Monteiro v Lukas Neumayer | 4-6,4-6 |
| Challenger Salzburg | 2023/07/13 11:45 | Lukas Neumayer v Facundo Bagnis | 7-6,7-5 |
| Challenger Salzburg | 2023/07/10 13:00 | Sumit Nagal v Lukas Neumayer | 4-6,6-7 |
| ITF M25 Poprad | 2023/06/22 10:05 | Lukas Neumayer v Matthew Romios | 6-4,1-6,6-7 |
| ITF M25 Poprad | 2023/06/21 09:30 | Lukas Neumayer v Nikita Mashtakov | 3-6,6-3,6-4 |
| Challenger Bratislava | 2023/06/14 12:05 | Tomas Barrios Vera v Lukas Neumayer | 5-7,6-3,6-3 |
| Challenger Bratislava | 2023/06/13 12:00 | Damir Dzumhur v Lukas Neumayer | 7-6,1-6,4-6 |
| Challenger Bratislava | 2023/06/12 13:00 | Lukas Neumayer v Alibek Kachmazov | 6-4,6-2 |