Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Rome | 2023/04/23 13:40 | Ergi Kirkin v Alexander Weis | 2-6,7-5,5-7 |
| 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 Szekesfehervar | 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 |
| ITF M15 Doboj | 2023/05/09 08:00 | Daniele Minighini v Niccolo Ciavarella | 6-7,3-6 |
| ITF M25 Santa Margherita | 2023/04/24 11:35 | Niccolo Ciavarella v Nikolas Sanchez Izquierdo | 0-6,7-6,1-6 |
| ITF M25 Santa Margherita | 2023/04/18 10:00 | Mikalai Haliak v Niccolo Ciavarella | 6-1,6-7,6-2 |
| ITF M25 Santa Margherita | 2023/04/17 08:30 | Giannicola Misasi v Niccolo Ciavarella | 3-6,6-7 |
| ITF M25 Santa Margherita | 2023/04/16 08:30 | Dimitris Sakellaridis v Niccolo Ciavarella | 4-6,0-6 |
| ITF M25 Santa Margherita | 2023/04/09 08:30 | Niccolo Ciavarella v Giannicola Misasi | 2-6,4-6 |
| ITF M25 Santa Margherita | 2023/04/03 11:25 | Niccolo Ciavarella v Gabriele Pennaforti | 4-6,2-6 |
| ITF M15 Antalya | 2023/02/27 09:00 | Stefan A Andreescu v Niccolo Ciavarella | 6-1,6-3 |