Stadium: Tenis Club Crvena Zvezda - Court 03 Ground: Clay
Referee:
| UTR Pro Skopje | 2025/05/11 07:00 | Stefan Micov v Cian McDonnell | 2-6,1-6 |
| UTR Pro Skopje | 2025/05/10 10:15 | Otso Martikainen v Cian McDonnell | 6-4,6-7,2-6 |
| UTR Pro Skopje | 2025/05/09 09:50 | Gergely Madarasz v Cian McDonnell | 5-7,1-6 |
| UTR Pro Skopje | 2025/05/08 09:05 | Razvan Baiant v Cian McDonnell | 7-6,6-2 |
| UTR Pro Skopje | 2025/05/07 07:00 | Roman Postolka v Cian McDonnell | 7-6,6-0 |
| UTR Pro Skopje | 2025/05/05 11:00 | Aryan Lakshmanan v Cian McDonnell | 6-1,6-2 |
| UTR Pro Loughborough | 2025/04/19 13:35 | Jamie Diack v Cian McDonnell | 7-5,6-4 |
| UTR Pro Loughborough | 2025/04/18 10:40 | Cian McDonnell v Stefan Cooper | 6-3,6-1 |
| UTR Pro Match Series | 2025/09/21 07:00 | Matthieu Wehner v Svyatoslav Gulin | 5-7,4-6 |
| Challenger Sofia | 2025/08/18 07:00 | Svyatoslav Gulin v Dali Blanch | 3-6,1-6 |
| Challenger Sofia | 2025/08/17 07:00 | Svyatoslav Gulin v Georgi Georgiev | 2-6,6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2025/08/03 08:00 | Svyatoslav Gulin v Tommaso Compagnucci | 2-6,4-6 |
| ITF M15 Kursumlijska Banja | 2025/08/02 08:00 | Svyatoslav Gulin v Alexandre Aubriot | 6-0,7-6 |
| Challenger Bunschoten | 2025/07/13 12:50 | Svyatoslav Gulin v Niels Visker | 7-6,6-7,3-6 |
| ITF M15 Kursumlijska Banja | 2025/06/22 08:00 | Benjamin Torrealba v Svyatoslav Gulin | 6-4,5-7,2-6 |
| ITF M15 Kursumlijska Banja | 2025/06/21 08:00 | Denis Klok v Svyatoslav Gulin | 3-6,2-6 |