Magdalena Rybarikova defeated Sachia Vickery 6-4 6-4 in the Monterrey quarter-final on hard. The upset overturned the form book — Sachia Vickery came in leading the head-to-head 1–0, defending last year's semi-final, but Magdalena Rybarikova had been the form player, winning 2 of their last 4 on hard. Magdalena Rybarikova claimed a first win over Sachia Vickery in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-02 | Monterrey | QF | hard | Sachia Vickery | 6-0 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 (14 vs 146). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Vickery S.: 5 days rest · 1 match, 17 games (7d). Higher means fresher. About