Shiho Akita defeated Mana Ayukawa 6-3 6-3 in the Tokyo $100K q16 on hard. The result followed the form book — Shiho Akita came in leading the head-to-head 4–0. Shiho Akita extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-14 | Makinohara 25K | R32 | grass | Shiho Akita | 6-1 6-1 |
| 2012-12-03 | Bangkok 10K | R16 | hard | Shiho Akita | 7-5 6-1 |
| 2011-08-29 | Tsukuba 25K | R32 | hard | Shiho Akita | 6-0 7-5 |
| 2010-05-24 | Kusatsu 25K | R32 | carpet | Shiho Akita | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 144). 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