Akiko Omae defeated Shuko Aoyama 6-3 4-6 7-5 in the Hamanako 25K round of 32 on carpet. The upset overturned the form book — Shuko Aoyama came in leading the head-to-head 2–0. Akiko Omae claimed a first win over Shuko Aoyama in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Hamamatsu 25K | R32 | grass | Shuko Aoyama | 6-2 6-2 |
| 2011-10-17 | Makinohara 25K | R32 | carpet | Shuko Aoyama | 6-1 6-1 |
Averages over each player's completed matches in the selected window (200 vs 75). 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