Stanislav Kosev
- Country
- Bulgaria
- Season 2026
- 9–10; doubles 0–2
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-07 | Varna | R1 | Eduard Dragomir | 3-6 6-4 6-4 | won |
| 2026-09-07 | Varna | R2 | Michael Chervenkov | 6-2 2-6 6-1 | won |
| 2026-09-07 | Varna | QF | Vencel Fazekas | 4-6 6-7 | lost |
| 2026-08-31 | Burgas | Group D | Jacob Mohd Yasin | 6-4 7-5 | won |
| 2026-08-31 | Burgas | Group D | Mats Jutte | 2-6 1-6 | lost |
| 2026-08-31 | Burgas | Group D | Simeon Velev | 6-1 6-2 | won |
| 2026-08-10 | Skopje | R2 | Mihajlo Radman | 6-4 7-6 | won |
| 2026-08-10 | Skopje | R3 | Diego Custodio Wagner | 0-6 6-7 | lost |
| 2026-08-03 | Istanbul | R2 | Tuna Erkoc | 7-6 6-7 6-3 | won |
| 2026-08-03 | Istanbul | R3 | Rafalentino Ali da Costa | 1-6 3-6 | lost |
| 2026-06-22 | Dobrich | R1 | RARES SARACIN | 6-3 6-7 3-6 | lost |
| 2026-06-15 | Pazardzhik | R1 | Marc Puig Mont | 7-5 6-7 4-6 | lost |
| 2026-06-15 | Pazardzhik | R1 | Renato Kurmanaev / Victor Palomar-Marquina (with Dimitar Topchiyski) | 3-6 2-6 | lost |
| 2026-05-25 | Bucharest | R1 | Paul Popoaca | 6-2 6-4 | won |
| 2026-05-25 | Bucharest | R2 | Samarth Sahita | 2-6 4-6 | lost |
| 2026-04-21 | Haskovo | Q1 | Aleksandar Nachev | 6-1 6-2 | won |
| 2026-04-21 | Haskovo | Q2 | Jacob Mohd Yasin | 6-2 6-4 | won |
| 2026-04-21 | Haskovo | QF | Rodion Chetverikov | 2-6 5-7 | lost |
| 2026-04-21 | Haskovo | R1 | Siu Chi Nicholas Cheng | 4-6 5-7 | lost |
| 2026-01-05 | Istanbul | R1 | Doruk Calikoglu | 2-6 3-6 | lost |
| 2026-01-05 | Istanbul | R1 | Charlie Bazil / Arman Dubreuil (with Vasil Rusanov) | 0-6 2-6 | lost |
| 2025-12-08 | Manama | R1 | Nikita Berdin | 1-6 1-6 | lost |
| 2025-12-01 | Manama | R1 | Mehmet Toprak Ercin | 6-4 4-6 7-6 | won |
| 2025-12-01 | Manama | R2 | Hassan Shoaib | 4-6 2-6 | lost |
| 2025-11-03 | Pazardzhik | Q2 | Alexander Enev | 6-0 6-0 | won |
| 2025-11-03 | Pazardzhik | Q3 | Denis Andreas Sumedrea | 6-2 6-2 | won |
| 2025-11-03 | Pazardzhik | R2 | Nikola Bozhilov | 7-5 3-6 10-5 | won |
| 2025-11-03 | Pazardzhik | R3 | Kristian Stefanov | won | |
| 2025-11-03 | Pazardzhik | QF | Martin Bonev | 1-6 6-4 7-5 | won |
| 2025-11-03 | Pazardzhik | SF | Boris Borisov | 4-6 7-5 7-6 | won |