Shuko Aoyama defeated Risa Ozaki 7-5 6-2 in the Tokyo qualifying round 1 on hard. The upset overturned the form book — Risa Ozaki came in leading the head-to-head 2–0. Shuko Aoyama claimed a first win over Risa Ozaki in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-12-21 | Bangkok $25K | R16 | hard | Risa Ozaki | 2-6 6-1 7-5 |
| 2012-02-13 | Sydney 25K | Q32 | hard | Risa Ozaki | 6-7(6) 6-3 6-2 |
Averages over each player's completed matches in the selected window (59 vs 163). 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