Ayumi Morita defeated Haruka Kaji 6-1 6-2 in the W100 Tokyo 1 round of 32 on hard. The upset overturned the form book — Haruka Kaji came in leading the head-to-head 1–0, but Ayumi Morita had been the form player, winning 4 of their last 6 on hard. Ayumi Morita claimed a first win over Haruka Kaji in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-07 | W25 Kyoto | SF | hard | Haruka Kaji | 6-4 6-2 |
Averages over each player's completed matches in the selected window (1 vs 96). 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. Small sample — read as indicative. About