Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Sofia MD | 2025/08/15 11:00 | Latinovic/Sharipov v Kolar/Serdarusic | 7-6,6-2 |
| Challenger Sofia MD | 2025/08/14 11:25 | Agamenone/Ambrogi v Kolar/Serdarusic | 5-7,4-6 |
| Challenger Sofia MD | 2025/08/12 12:35 | Honda/Ivanov v Kolar/Serdarusic | 0-6,2-6 |
| Challenger Cordenons MD | 2025/08/08 11:30 | Kolar/Serdarusic v Arias/Dellien | 6-4,2-6,9-11 |
| Challenger Cordenons MD | 2025/08/07 13:10 | Kolar/Serdarusic v Jecan/Pavel | 6-4,6-3 |
| Challenger Cordenons MD | 2025/08/06 11:30 | Banthia/Donski v Kolar/Serdarusic | 4-6,6-3,9-11 |
| ITF M25 Antalya MD | 2025/02/08 12:36 | Kolar/Serdarusic v Ghetu/Gretskiy | 6-0,6-2 |
| ITF M25 Antalya MD | 2025/02/06 11:00 | Kolar/Serdarusic v Akkoyun/Ozdemir | 6-3,6-3 |