Sachia Vickery defeated Danielle Collins 7-6 in the Guadalajara round of 64 on hard. The upset overturned the form book — Danielle Collins came in ranked #343, leading the head-to-head 1–0. Sachia Vickery claimed a first win over Danielle Collins in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-01-14 | Australian Open | R64 | hard | Danielle Collins | 6-3 7-5 |
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 (81 vs 126). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Vickery S.: 4 days rest · 1 match, 17 games (7d). Higher means fresher. About