Kristie Ahn defeated Heather Watson 2-6 7-6 8-6 in the Wimbledon round of 128 on grass. The upset overturned the form book — Heather Watson came in leading the head-to-head 1–0. Kristie Ahn claimed a first win over Heather Watson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-11 | W60 Fukuoka | SF | carpet | Heather Watson | 6-3 2-2 |
Averages over each player's completed matches in the selected window (27 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About