Mari Tanaka defeated Kanae Hisami 6-3 6-3 in the Karuizawa 25K round of 16 on grass. Mari Tanaka extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-22 | Kofu 10K | R32 | hard | Mari Tanaka | 6-2 6-3 |
| 2005-06-06 | Tokyo 1 10K | F | hard | Kanae Hisami | 6-3 6-3 |
Averages over each player's completed matches in the selected window (3 vs 4). 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