Singles matchups, seeds and recorded results by round. Draw information appears as it is published.
Katie Boulter won the Ostrava Open 2026 women's singles title from a draw of 30 players, beating Tamara Korpatsch 5-7 6-2 6-1 in the final.
6 players are seeded in the Ostrava Open 2026 women's singles draw, led by No. 1 seed Tatjana Maria, and 5 of them have been eliminated.
| Seed | Player | Rank | Fate |
|---|---|---|---|
| 1 | Tatjana Maria | #54 | Round of 16 |
| 2 | Emiliana Arango | #46 | Round of 16 |
| 4 | Rebecca Sramkova | #81 | Round of 16 |
| 5 | Viktorija Golubic | #89 | In round of 32 |
| 6 | Caty McNally | #71 | Quarterfinals |
| 8 | Panna Udvardy | #98 | Round of 16 |
All 14 matches in the Round of 32 are complete.
All 7 matches in the Round of 16 are complete.
All 3 matches in the Quarterfinals are complete.
Katie Boulter beat Katie Volynets 6-1 6-3 in the semifinals.
Katie Boulter beat Tamara Korpatsch 5-7 6-2 6-1 in the final.