Natsumi Kawaguchi defeated Oana Georgeta Simion 6-4 6-4 in the W15 Kaltenkirchen 1 quarter-final on clay. The upset overturned the form book — Oana Georgeta Simion came in leading the head-to-head 1–0. Natsumi Kawaguchi claimed a first win over Oana Georgeta Simion in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-16 | W15 Barletta 1 | R16 | clay | Oana Georgeta Simion | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (60 vs 51). 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