Mari Osaka defeated Alexandra Perper 6-2 6-2 in the Toronto $50K qualifying round on hard. The result followed the form book — Mari Osaka came in leading the head-to-head 2–0. Mari Osaka extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-24 | W25 Osprey | R32 | clay | Mari Osaka | 0-6 6-4 6-0 |
| 2015-10-19 | Saguenay $50K | Q16 | hard | Mari Osaka | 6-0 6-3 |
Averages over each player's completed matches in the selected window (72 vs 15). 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