So Jung Kim defeated Mari Tanaka 6-3 4-6 6-3 in the Gunma 25K round of 16 on carpet. So Jung Kim extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-24 | Goyang 25K | R16 | hard | So Jung Kim | 6-4 6-1 |
| 2006-02-13 | Sydney 25K | R32 | hard | Mari Tanaka | 6-2 7-5 |
Averages over each player's completed matches in the selected window (5 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. About