Stadium: RADO Center Court Round: 54 Ground: Clay
| ITF M15 Targu Jiu | 2023/08/14 07:00 | Vlad Cristian Breazu v Lorenzo Vatteroni | 6-2,6-2 |
| ITF M15 Targu Jiu | 2023/08/13 06:30 | Andrea Licitra v Lorenzo Vatteroni | 1-6,5-7 |
| ITF M15 Curtea de Arges | 2023/08/09 07:00 | Radu Mihai Papoe v Lorenzo Vatteroni | 6-3,6-1 |
| ITF M15 Curtea de Arges | 2023/08/08 07:30 | Tommaso Carnevale-Miino v Lorenzo Vatteroni | 3-6,3-6 |
| ITF M15 Curtea de Arges | 2023/08/07 08:30 | Vardan Manukyan v Lorenzo Vatteroni | 2-6,3-6 |
| ITF M15 Perugia | 2023/07/23 09:30 | Lorenzo Vatteroni v Alessandro Bellifemine | 4-6,6-2,5-10 |
| ITF M15 Casablanca | 2023/06/19 13:30 | Giannicola Misasi v Lorenzo Vatteroni | 1-6,2-6 |
| ITF M15 Casablanca | 2023/06/18 14:30 | Mohamed Adnaoui v Lorenzo Vatteroni | 3-6,0-6 |
| ITF M25 Muttenz | 2023/08/14 14:00 | Jonas Schaer v Thomas Mathys | 6-3,5-7,10-4 |
| ITF M15 Xativa | 2023/07/30 07:00 | Thomas Mathys v Sam K Baumgartner | 3-6,1-6 |
| ITF M25 Porto | 2023/07/25 11:40 | Jake Van Emburgh v Thomas Mathys | 6-0,6-4 |
| ITF M25 Porto | 2023/07/24 13:30 | Thomas Mathys v Rodrigo Beires | 6-1,6-1 |
| ITF M25 Porto | 2023/07/23 12:00 | Tomas Almeida v Thomas Mathys | 5-7,4-6 |
| ITF M25 Klosters | 2023/07/02 12:35 | Thomas Mathys v Raffael Schaer | 3-6,4-6 |
| ITF M15 Monastir | 2023/04/16 08:00 | Thomas Mathys v Adrian Arcon | 3-6,3-6 |
| ITF M15 Monastir | 2023/04/09 08:00 | Dusan Baranec v Thomas Mathys | 6-2,6-0 |