If they played today
Marta Kostyuk
75%
Sets 2–0
High confidence
Katie Volynets
25%
2–0
46%
2–1
30%
1–2
14%
0–2
11%
Chance of a third set 44%
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 | Katie Volynets | |
| 1781 (#17) | Rating | 1646 (#85) |
| 39–18 (68%) | Win-loss | 40–22 (65%) |
| 57 | ATP/WTA matches | 62 |
| LWWLL | Recent form | WLLWW |
All meetings (1)
| 2026-05-27 | Marta Kostyuk | 2–1 6-7, 6-3, 6-3 | Roland Garros |
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: Katie Volynets
| 2026-09-23 | W | Kamilla Rakhimova | 2-0 | Seoul |
| 2026-09-21 | W | Elvina Kalieva | 2-0 | Seoul |
| 2026-08-13 | L | Katie Boulter | 1-2 | Cincinnati |
| 2026-08-01 | L | Darja Vidmanova | 1-2 | Memphis |
| 2026-07-29 | W | Iryna Shymanovich | 2-0 | Memphis |