Tennis. Played Costoulas Sofia. Season 2026
Country
Belgium. Ranking WTA 141.
Belgium. Ranking WTA 141. WTA - Wimbledon | ||||
|---|---|---|---|---|
| 23.06.2026 | Qualifications - 1st round | Hunter Storm — Costoulas Sofia | 2:0 (7:5, 6:4) |
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WTA - | ||||
| 03.06.2026 | Second round | Pieri Tatiana — Costoulas Sofia (Retired) | 1:1 (1:6, 2:3) |
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WTA - French Open | ||||
| 21.05.2026 | Qialification final | Guo Hanyu — Costoulas Sofia | 2:0 (6:3, 6:4) |
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| 20.05.2026 | Qualifications - 2nd round | Costoulas Sofia — Hontama Mai | 2:0 (6:4, 6:3) |
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| 18.05.2026 | Qualifications - 1st round | Costoulas Sofia — Mrdeza Tereza | 2:0 (6:0, 6:2) |
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WTA - Istanbul Cup | ||||
| 05.05.2026 | First round | Ristic Mia — Costoulas Sofia (Retired) | 1:1 (2:6, 5:5) |
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WTA - Saint-Malo | ||||
| 01.05.2026 | Quarter-finals | Uchijima Moyuka — Costoulas Sofia | 2:0 (6:4, 6:1) |
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| 29.04.2026 | Second round | Costoulas Sofia — Jeanjean Leolia | 2:1 (4:6, 7:6, 6:1) |
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| 28.04.2026 | First round | Costoulas Sofia — Aksu Ayla | 2:0 (7:5, 7:6) |
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WTA - Copa Colsanitas Seguros Bolivar | ||||
| 31.03.2026 | First round | Vandewinkel Hanne — Costoulas Sofia | 2:1 (6:3, 2:6, 6:3) |
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WTA - | ||||
| 20.02.2026 | Quarter-finals | Ferro Fiona — Costoulas Sofia | 2:0 (6:4, 6:3) |
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WTA - Australian Open | ||||
| 13.01.2026 | Qualifications - 1st round | Costoulas Sofia — Tararudee Lanlana | 0:2 (4:6, 3:6) |
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WTA - | ||||
| 29.01.2026 | Quarter-finals | Prozorova Tatiana — Costoulas Sofia | 2:1 (4:6, 6:2, 6:4) |
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| 28.01.2026 | Second round | Costoulas Sofia — Ma Yexin | 2:0 (6:2, 6:4) |
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WTA - ASB Classic | ||||
| 09.01.2026 | Quarter-finals | Jovic Iva — Costoulas Sofia | 2:0 (6:2, 7:6) |
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| 07.01.2026 | Second round | Costoulas Sofia — Quevedo Kaitlin | 2:0 (6:2, 6:0) |
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| 05.01.2026 | First round | Costoulas Sofia — Osuigwe Whitney | 2:1 (6:4, 3:6, 6:1) |
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| 04.01.2026 | Qialification final | Costoulas Sofia — Erjavec Veronika | 2:1 (6:3, 4:6, 6:3) |
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Eastbourne
Mallorca Championships
Piracicaba
Plovdiv
Targu Mures 1
Davis Сup Group I 






