Stadium: Center Court Round: 19 Ground: Clay
| 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 Rome | 2023/04/25 08:00 | Fabian Marozsan v Alexander Weis | 4-6,4-6 |
| Challenger Rome | 2023/04/24 10:05 | Ryan Nijboer v Alexander Weis | 4-6,6-3,2-6 |
| Challenger Rome | 2023/04/23 13:40 | Ergi Kirkin v Alexander Weis | 2-6,7-5,5-7 |
| ITF M25 Santa Margherita | 2023/04/21 09:00 | Julian Ocleppo v Alexander Weis | 5-7,7-6,6-3 |
| Challenger Francavilla | 2023/05/09 14:30 | Fausto Tabacco v Thiago Agustin Tirante | 1-6,6-7 |
| Challenger Rome | 2023/04/27 09:00 | Sumit Nagal v Fausto Tabacco | 6-3,6-0 |
| ITF M25 Santa Margherita | 2023/04/19 09:55 | Fausto Tabacco v Julian Ocleppo | 7-6,2-6,2-6 |
| ITF M25 Santa Margherita | 2023/04/18 11:20 | Fausto Tabacco v Andrea Gola | 6-3,3-6,6-1 |
| Challenger Sanremo | 2023/03/26 14:00 | Fausto Tabacco v Viktor Durasovic | 3-6,6-3,4-6 |
| ITF M15 Opatija | 2023/03/23 08:25 | Fausto Tabacco v Matej Dodig | 6-3,3-6,4-6 |
| ITF M15 Opatija | 2023/03/22 10:25 | Fausto Tabacco v Daniel Paty | 6-1,6-2 |
| ITF M15 Rovinj | 2023/03/18 10:00 | Fausto Tabacco v Matej Dodig | 2-6,3-6 |