Marina Ostojic
- Season 2026
- 2–6; doubles 0–1
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-07 | Pancevo | Q1 | Sofia Lukianenko | 2-6 1-6 | lost |
| 2026-06-22 | Doboj | R1 | Laura Cuze | 4-6 1-6 | lost |
| 2026-04-20 | Nis | R1 | Joanna Arsenia Mentzelou | 0-6 7-5 7-6 | won |
| 2026-04-20 | Nis | R2 | Belyakova Esenia | 3-6 1-6 | lost |
| 2026-04-13 | Subotica | R1 | Hanna Blum | 7-5 5-7 6-1 | won |
| 2026-04-13 | Subotica | R2 | Maria Malina Rosca | 1-6 2-6 | lost |
| 2026-04-13 | Subotica | R1 | Ilina Ilieva / Zara Mineva (with Jana Prica) | 2-6 3-6 | lost |
| 2026-01-26 | Murska Sobota | R1 | Laura Liza Fizel | 5-7 1-6 | lost |
| 2026-01-12 | Belgrade | R1 | Ema Mastnak | 1-6 4-6 | lost |
| 2025-09-08 | Mostar | Q2 | Kseniia Novikova | 5-7 6-4 11-9 | won |
| 2025-09-08 | Mostar | QF | Najda Huremovic | 6-1 3-6 10-12 | lost |
| 2025-09-08 | Mostar | R1 | Kristina Overina | lost | |
| 2025-09-01 | Zlatibor | R1 | zhihe Chen | 3-6 3-6 | lost |
| 2025-04-14 | Subotica | Q1 | Anastasiia Morozova | 6-1 6-2 | won |
| 2025-04-14 | Subotica | Q2 | Anastaciya Kotovska | 3-6 3-6 | lost |