Stadium: Court 4 Round: 54 Ground: Clay
| ITF M25 Sion | 2023/08/27 13:15 | Sam K Baumgartner v Enrico Baldisserri | 6-4,6-3 |
| ITF M25 Muttenz | 2023/08/15 08:00 | Jeremy Schifris v Sam K Baumgartner | 6-7,7-5,10-7 |
| ITF M25 Muttenz | 2023/08/14 08:00 | Sam K Baumgartner v Enrico Giacomini | 5-7,6-2,10-2 |
| ITF M15 Xativa | 2023/08/03 15:00 | Pedro Rodenas v Sam K Baumgartner | 6-3,6-1 |
| ITF M15 Xativa | 2023/08/02 17:20 | Francesco Ferrari v Sam K Baumgartner | 4-6,4-6 |
| ITF M15 Xativa | 2023/08/01 08:15 | Sam K Baumgartner v Nikola Kolyachev | 6-4,7-5 |
| ITF M15 Xativa | 2023/07/31 15:00 | Alberto A Fernandez v Sam K Baumgartner | 1-6,4-6 |
| ITF M15 Xativa | 2023/07/30 07:00 | Thomas Mathys v Sam K Baumgartner | 3-6,1-6 |
| ITF M25 Sion | 2023/08/27 12:50 | Kalomm Panzo v Giacomo Crisostomo | 1-6,6-7 |
| ITF M15 Caslano | 2023/08/23 09:50 | Noah Lopez v Giacomo Crisostomo | 6-4,6-2 |
| ITF M15 Caslano | 2023/08/21 12:55 | Nicolas Affolter v Giacomo Crisostomo | 1-6,2-6 |
| ITF M15 Caslano | 2023/08/20 12:25 | Giacomo Crisostomo v Jan Jermar | 6-2,6-0 |
| ITF M25 Koksijde | 2023/08/14 09:50 | Thiemo De Bakker v Giacomo Crisostomo | 6-1,6-2 |
| ITF M25 Koksijde | 2023/08/13 09:55 | Cian Maguire v Giacomo Crisostomo | 2-6,1-6 |
| ITF M15 Eupen | 2023/08/07 07:00 | Roland Stuurman v Giacomo Crisostomo | 1-6,6-1,10-5 |
| ITF M25 Bolzano | 2023/07/30 14:00 | Davide Ferrarolli v Giacomo Crisostomo | 6-3,6-2 |