Mari Tanaka defeated Shiho Hisamatsu 7-5 6-4 in the Noto 25K round of 32 on carpet. Mari Tanaka extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-20 | Makinohara 25K | R32 | carpet | Mari Tanaka | 6-4 6-2 |
| 2010-03-22 | Kofu 10K | R16 | hard | Mari Tanaka | 7-6(6) 6-3 |
| 2008-05-19 | Nagano 25K | R16 | carpet | Shiho Hisamatsu | 7-6(6) 2-6 6-3 |
| 2006-10-23 | Hamanako 25K | R16 | carpet | Shiho Hisamatsu | 6-3 6-1 |
Averages over each player's completed matches in the selected window (3 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