Stadium: Center Court Round: 25 Ground: Hardcourt indoor
| Challenger Milan | 2025/06/24 13:05 | Mathys Erhard v Christoph Negritu | 6-2,6-7,4-6 |
| ITF M25 Monastir | 2022/10/28 09:30 | Mathys Erhard v Christoph Negritu | 3-6,6-1,6-3 |
| Challenger Augsburg | 2025/08/22 10:00 | Alexander Ritschard v Christoph Negritu | 6-4,4-6,6-4 |
| Challenger Augsburg | 2025/08/20 10:40 | Stefan Popovic v Christoph Negritu | 7-6,5-7,4-6 |
| Challenger Augsburg | 2025/08/19 15:30 | Maximilian Marterer v Christoph Negritu | 3-6,6-4,2-6 |
| Challenger Bonn | 2025/08/05 13:30 | Joel Schwaerzler v Christoph Negritu | 7-5,6-4 |
| Challenger Hagen | 2025/07/31 09:00 | Christoph Negritu v Guy Den Ouden | 6-7,7-6,3-6 |
| Challenger Hagen | 2025/07/29 15:25 | Dali Blanch v Christoph Negritu | 5-7,6-4,3-6 |
| Challenger Tampere | 2025/07/21 15:00 | Christoph Negritu v Daniel Rincon | 2-6,4-6 |
| Challenger Braunschweig | 2025/07/09 09:55 | Christoph Negritu v Roberto Carballes Baena | 6-1,3-6,2-6 |
| Challenger Tampere | 2025/07/23 10:35 | Mathys Erhard v Gauthier Onclin | 6-2,7-5 |
| Challenger Tampere | 2025/07/22 13:30 | Mathys Erhard v Oskari Paldanius | 6-3,6-1 |
| Challenger Bunschoten | 2025/07/16 15:50 | Mathys Erhard v Guy Den Ouden | 4-6,3-6 |
| Challenger Bunschoten | 2025/07/15 12:55 | Mathys Erhard v Abel Forger | 6-4,6-7,6-3 |
| Challenger Milan | 2025/06/24 13:05 | Mathys Erhard v Christoph Negritu | 6-2,6-7,4-6 |
| Challenger Royan | 2025/06/18 11:40 | Mathys Erhard v Luka Mikrut | 3-6,4-6 |
| Challenger Royan | 2025/06/16 16:50 | Mathys Erhard v Abedallah Shelbayh | 7-6,7-5 |
| ITF M25 Grasse | 2025/06/04 09:07 | Nikolay Vylegzhanin v Mathys Erhard | 6-1,6-2 |