Katerina Siniakova defeated Christina Mchale 6-4 6-0 in the Birmingham round of 16 on grass. The upset overturned the form book — Christina Mchale came in leading the head-to-head 2–1, defending last year's round of 32. Katerina Siniakova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-05 | Indian Wells | R128 | hard | Katerina Siniakova | 3-6 6-2 7-6(6) |
| 2016-09-12 | Japan Open Tokyo | F | hard | Christina Mchale | 3-6 6-4 6-4 |
| 2016-06-13 | Birmingham | R32 | grass | Christina Mchale | 5-7 6-4 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Siniakova K.: 11 days rest · 2 matches (14d). Higher means fresher. About