Sachia Vickery defeated Carol Zhao 6-2 5-7 6-3 in the W25 Santo Domingo quarter-final on hard. The upset overturned the form book — Carol Zhao came in ranked #570, leading the head-to-head 3–1. Sachia Vickery narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-19 | W50 Spring 1 | R32 | hard | Carol Zhao | 4-1 |
| 2022-07-02 | W100 Charleston 2 | SF | clay | Carol Zhao | 7-6(4) 6-2 |
| 2022-02-18 | W25 Cancun | QF | hard | Carol Zhao | 4-6 6-2 6-1 |
| 2012-10-29 | Toronto 50K | R32 | hard | Sachia Vickery | 7-5 6-4 |
Averages over each player's completed matches in the selected window (99 vs 116). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Vickery S.: 18 days rest · Zhao C.: 18 days rest. Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About