Alison Riske Amritraj defeated Coco Vandeweghe 6-3 6-4 in the San Jose round of 32 on hard. The upset overturned the form book — Coco Vandeweghe came in leading the head-to-head 3–2. Alison Riske Amritraj narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-06-11 | S-Hertogenbosch | QF | grass | Coco Vandeweghe | 7-6(6) 3-6 7-6(12) |
| 2017-08-28 | US Open | R128 | hard | Coco Vandeweghe | 2-6 6-3 6-4 |
| 2017-07-03 | Wimbledon | R32 | grass | Coco Vandeweghe | 6-2 6-4 |
| 2017-02-20 | Dubai | R64 | hard | Alison Riske Amritraj | 6-4 6-4 |
| 2016-07-18 | Stanford | QF | hard | Alison Riske Amritraj | 6-3 0-1 RET |
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 (86 vs 71). 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.