Elena Baltacha defeated Shiho Hisamatsu 2-6 6-3 6-4 in the Makinohara 25K qualifying round on carpet. Elena Baltacha extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-11 | Kurume 50K | R32 | grass | Elena Baltacha | 6-3 7-6(5) |
| 2004-08-02 | Louisville 50K | R32 | hard | Shiho Hisamatsu | 2-6 7-6(1) 6-4 |
Averages over each player's completed matches in the selected window (97 vs 3). 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