Stadium: Tenis Club Crvena Zvezda - Court 03 Round: 29 Ground: Clay
Referee:
| ITF M15 Kursumlijska Banja | 2025/08/05 06:00 | Gustaf Strom v Valentin Guadagno | 6-2,6-2 |
| ITF M15 Kursumlijska Banja | 2025/07/24 07:00 | Mirza Basic v Valentin Guadagno | 6-0,6-1 |
| ITF M15 Kursumlijska Banja | 2025/07/23 10:12 | Aleksandar Daskalovic v Valentin Guadagno | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2025/07/22 06:00 | Aleksandar Hudjec v Valentin Guadagno | 2-6,1-6 |
| UTR Pro Tigre | 2025/02/15 15:55 | Santiago De La Fuente v Valentin Guadagno | 6-1,6-2 |
| UTR Pro Tigre | 2025/02/14 16:10 | Valentin Guadagno v Santiago Russo | 7-6,6-3 |
| UTR Pro Tigre | 2025/02/13 12:00 | Valentin Guadagno v Luciano Doria | 4-6,2-6 |
| UTR Pro Tigre | 2025/02/12 20:10 | Fermin Calvo Barcelo v Valentin Guadagno | 2-6,1-6 |
| UTR Pro M'gladbach | 2025/08/01 07:00 | Freek Van Donselaar v Mark Kneiss | 1-6,4-6 |
| UTR Pro M'gladbach | 2025/07/31 11:40 | Mark Kneiss v Aleksandr Braynin | 4-6,0-6 |
| UTR Pro M'gladbach | 2025/07/29 16:00 | Mark Kneiss v Max Stenzer | 1-6,3-6 |
| UTR Pro M'gladbach | 2025/07/28 07:00 | Mark Kneiss v Filip Paroulek | 2-6,6-3,6-7 |
| UTR Pro M'gladbach | 2025/07/27 11:05 | Ondrej Hujo v Mark Kneiss | 7-5,2-6,2-6 |
| UTR Pro Glifada | 2025/06/07 06:00 | Mark Kneiss v Christos Glavas | 6-3,6-4 |
| UTR Pro Glifada | 2025/06/06 08:25 | Mark Kneiss v Roman Venger | 2-6,3-6 |
| UTR Pro Glifada | 2025/06/04 08:15 | Mark Kneiss v Obrad Markovski | 5-7,0-6 |