Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 Metzingen | 2023/07/23 12:00 | Louroi Martinez v Dennis Andre Dutine | 6-1,6-4 |
| ITF M15 Metzingen | 2023/07/23 07:30 | Louroi Martinez v Daniele Minighini | 6-2,6-4 |
| ITF M25 Biella | 2023/07/04 13:15 | Nicolas Parizzia v Louroi Martinez | 2-6,6-4,7-6 |
| ITF M25 Biella | 2023/07/03 18:35 | Louroi Martinez v Andrea Bolla | 3-6,2-6 |
| ITF M25 Biella | 2023/07/03 07:00 | Louroi Martinez v Christian Felline | 7-5,6-3 |
| ITF M15 Bergamo | 2023/06/25 08:50 | Louroi Martinez v Teo Masera | 2-6,0-6 |
| ITF M15 Chieti | 2023/06/12 10:30 | Louroi Martinez v Alessandro Pecci | 2-6,0-6 |
| ITF M15 Constanta | 2023/05/31 07:00 | Juan C P Angelo v Louroi Martinez | 6-3,6-3 |
| ITF M15 Metzingen | 2023/07/23 12:00 | Tanner, Gian Luca v Schlagenhauf, Noah | 2-6,6-1,10-3 |
| ITF M25 Klosters | 2023/07/05 15:05 | Benjamin Lock v Tanner, Gian Luca | 6-2,2-6,6-4 |
| ITF M25 Klosters | 2023/07/03 12:45 | Tanner, Gian Luca v Raffael Schaer | 7-5,6-0 |
| ITF M25 Klosters | 2023/07/02 14:50 | Lawrence Bataljin v Tanner, Gian Luca | 1-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2023/06/28 16:00 | Tanner, Gian Luca v Alex M Pujolras | 1-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2023/06/26 10:55 | Tanner, Gian Luca v Raphael Vaksmann | 6-3,6-1 |
| ITF M25 Bourg-en-Bresse | 2023/06/25 12:35 | Wojcik, Yann v Tanner, Gian Luca | 4-6,6-7 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/18 09:00 | Tanner, Gian Luca v Guy Den Heijer | 6-3,2-6,8-10 |