Ground: Carpet indoor
| Challenger Lugano | 2025/02/23 12:45 | Gian Gruenig v Juan Carlos Prado Angelo | 7-5,4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2025/02/11 08:00 | Michal Krajci v Gian Gruenig | 6-1,6-3 |
| ITF M25 Sion | 2024/08/25 13:55 | Janis Raffael Simmen v Gian Gruenig | 7-6,4-6,10-7 |
| ITF M25 Muttenz | 2024/08/16 09:00 | Gian Gruenig v Marat Sharipov | 6-7,6-4,4-6 |
| ITF M25 Muttenz | 2024/08/15 13:20 | Gian Gruenig v Andrin Casanova | 5-7,6-2,6-1 |
| ITF M25 Muttenz | 2024/08/14 13:05 | Eric Vanshelboim v Gian Gruenig | 0-6,1-6 |
| ITF M25 Muttenz | 2024/08/13 07:55 | Luca Parenti v Gian Gruenig | 4-6,1-6 |
| ITF M25 Muttenz | 2024/08/12 08:00 | Noah Karma v Gian Gruenig | 3-6,1-6 |
| ITF M25 Sarreguemines | 2024/10/21 11:05 | Antoine Walch v Louis Binet | 6-2,6-4 |
| ITF M15 Villers Les Nancy | 2024/10/14 08:00 | Antoine Walch v Jannik Opitz | 6-4,3-6,5-10 |
| ITF M15 Villers Les Nancy | 2024/10/13 10:35 | Antoine Walch v Hugo Soares | 4-6,6-3,10-2 |
| ITF M25 Plaisir | 2024/09/09 08:30 | Antoine Walch v Benjamin Vitter | 3-6,0-6 |
| ITF M25 Muttenz | 2024/08/12 11:30 | Antoine Walch v Matteo Covato | 2-6,6-4,7-10 |
| ITF M15 Metzingen | 2024/07/26 11:00 | Theo Papamalamis v Antoine Walch | 6-1,6-4 |
| ITF M15 Metzingen | 2024/07/25 13:15 | Antoine Walch v Deney Wassermann | 7-6,6-1 |
| ITF M15 Metzingen | 2024/07/24 13:00 | Antoine Walch v Ruben Hartig | 7-5,6-1 |