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Kostecka Barbara Stats, Results & Fixtures
- Show:
 Spain: W15 Manacor 3 - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Slavikova E. | Kostecka B. | 2:1 (6:2, 5:7, 7:5) | details | 26.02.2026 | ||
| 1/16-finals | Kostecka B. | Lim A. | 2:0 (6:3, 6:2) | details | 25.02.2026 | ||
| Spain: W15 Manacor 2 - Singles - Main | |||||||
| 1/8-finals | Kostecka B. | Teixido Garcia M. A. | 0:2 (2:6, 5:7) | details | 19.02.2026 | ||
| 1/16-finals | Losciale V. | Kostecka B. | 0:2 (2:6, 2:6) | details | 18.02.2026 | ||
 Poland: W75 Leszno - Singles - Main | |||||||
| 1/16-finals | Kostecka B. | Yaneva E. | 0:2 (1:6, 2:6) | details | 21.01.2026 | ||
- Show:
| Spain: W15 Manacor 3 - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Chandana M./Fernandez Rincon C. | Berezina P./Kostecka B. | 2:1 (6:4, 4:6, 10:7) | details | 25.02.2026 | ||
| Poland: W75 Leszno - Doubles - Main | |||||||
| 1/8-finals | Kostecka B./Pawlikowska Z. | Appleton E./Falkowska W. | 0:2 (1:6, 4:6) | details | 20.01.2026 | ||
| Poland: W15 Grodzisk Mazowiecki - Doubles - Main | |||||||
| Final | Drugdova S./Sebestova I. | Kostecka B./Pawelska M. | 2:1 (64:7, 7:66, 10:3) | details | 13.07.2025 | ||
| Semi-finals | Gniewkowska O./Kolonus Z. | Kostecka B./Pawelska M. | 1:2 (3:6, 7:5, 8:10) | details | 13.07.2025 | ||
| Quarter-finals | Kostecka B./Pawelska M. | Sevcikova L./Svatikova L. | WO. | details | 12.07.2025 | ||
