Stadium: Campo 5 Round: 14 Ground: Clay
| Challenger Roseto | 2023/04/19 11:50 | Santiago Rodriguez Taverna v Ergi Kirkin | 6-4,6-0 |
| Challenger Roseto | 2023/04/18 14:20 | Stefano Napolitano v Ergi Kirkin | 3-6,6-2,1-6 |
| Challenger Roseto | 2023/04/16 12:45 | Filip Bergevi v Ergi Kirkin | 2-6,1-6 |
| Challenger - Barletta | 2023/04/03 08:00 | Stefano Travaglia v Ergi Kirkin | 6-4,6-4 |
| Challenger - Székesfehérvár | 2023/03/12 12:05 | Mirza Basic v Ergi Kirkin | 6-2,7-6 |
| Challenger - Antalya | 2023/03/06 11:45 | Ergi Kirkin v Mate Valkusz | 3-6,2-6 |
| Challenger - Vilnius | 2023/02/09 13:10 | Evan Furness v Ergi Kirkin | 3-6,7-5,6-0 |
| Challenger - Vilnius | 2023/02/07 08:30 | Ergi Kirkin v Mats Rosenkranz | 7-5,6-7,7-6 |
| ITF - M25 Santa Margherita | 2023/04/21 09:00 | Julian Ocleppo v Alexander Weis | 5-7,7-6,6-3 |
| ITF - M25 Santa Margherita | 2023/04/20 07:55 | Kai Wehnelt v Alexander Weis | 4-6,6-1,6-7 |
| ITF - M25 Santa Margherita | 2023/04/19 09:50 | Mikalai Haliak v Alexander Weis | 3-6,4-6 |
| ITF - M25 Santa Margherita | 2023/04/18 11:45 | Jakub Wojcik v Alexander Weis | 4-6,4-6 |
| ITF - M25 Santa Margherita | 2023/04/12 10:15 | Alexander Weis v Giorgio Tabacco | 6-2,4-6,6-7 |
| ITF - M25 Santa Margherita | 2023/04/10 14:00 | Alexander Weis v Fabrizio Andaloro | 6-3,6-4 |
| Challenger - Girona | 2023/03/26 08:30 | Alexander Weis v Abedallah Shelbayh | 7-6,3-6,6-7 |
| ITF - M25 Palmanova | 2023/03/24 11:40 | Hernan Casanova v Alexander Weis | 3-6,6-1,6-4 |