Marta Kostyuk vs Katherine Sebov
1 meeting so far, and Marta Kostyuk leads the head to head 1-0.
If they played today
Marta Kostyuk
86%
Sets 2–0
High confidence
Katherine Sebov
14%
2–0
59%
2–1
27%
1–2
8%
0–2
5%
Chance of a third set 36%
Current ratings and the head-to-head record, for a best-of-three match with no tournament attached. For the forecast of a scheduled match, open the match page.
Side by side
| Marta Kostyuk | Katherine Sebov | |
| 1781 (#17) | Rating | 1556 (#253) |
| 39–18 (68%) | Win-loss | 21–11 (66%) |
| 57 | ATP/WTA matches | 11 |
| LWWLL | Recent form | WLWLL |
All meetings (1)
| 2026-08-04 | Marta Kostyuk | 2–0 7-6, 6-0 | Toronto |
Last five: Marta Kostyuk
| 2026-09-17 | L | Liudmila Samsonova | 1-2 | Guadalajara |
| 2026-09-06 | L | Linda Noskova | 1-2 | US Open, Women |
| 2026-09-04 | W | Ekaterina Alexandrova | 2-0 | US Open, Women |
| 2026-09-02 | W | Sloane Stephens | 2-0 | US Open, Women |
| 2026-08-22 | L | Coco Gauff | 0-2 | Cincinnati |
Full record for Marta Kostyuk →
Last five: Katherine Sebov
| 2026-08-25 | L | Julia Avdeeva | 0-2 | US Open, Women |
| 2026-08-04 | L | Marta Kostyuk | 0-2 | Toronto |
| 2026-08-02 | W | Aoi Ito | 2-0 | Toronto |
| 2026-07-28 | L | Elvina Kalieva | 0-2 | Memphis |
| 2026-07-26 | W | Aran Teixido Garcia | 2-0 | Memphis |