Mitsumi Kawasaki defeated Risa Ushijima 6-3 6-4 in the Karuizawa $25K qualifying round of 16 on grass. The upset overturned the form book — Risa Ushijima came in leading the head-to-head 2–0. Mitsumi Kawasaki claimed a first win over Risa Ushijima in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Hamamatsu $25K | Q64 | grass | Risa Ushijima | 6-2 6-3 |
| 2014-03-17 | Kofu 10K | Q32 | hard | Risa Ushijima | 6-2 6-2 |
Averages over each player's completed matches in the selected window (1 vs 107). ATP, WTA & Challenger.
wins 52% of points on serve vs Ushijima R.
wins 56% of points on serve vs Kawasaki M.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About