Junri Namigata defeated Tomoko Yonemura 3-6 6-2 7-5 in the Ibaraki 25K round of 32 on hard. Junri Namigata extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-11 | Osaka | R32 | hard | Junri Namigata | 6-2 6-3 |
| 2009-05-04 | Fukuoka 50K | QF | grass | Tomoko Yonemura | 6-3 6-3 |
| 2007-09-10 | Tokyo 50K | R16 | hard | Junri Namigata | 6-2 7-5 |
| 2006-10-30 | Shanghai 50K | R32 | hard | Tomoko Yonemura | 1-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (200 vs 2). 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