Erika Sema defeated Ling Zhang 6-3 6-2 in the Tsukuba 25K round of 32 on hard. Erika Sema extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-12 | Kurume 50K | R16 | grass | Erika Sema | 6-3 1-6 6-3 |
| 2008-05-05 | Changwon 25K | R32 | hard | Ling Zhang | 6-1 6-4 |
| 2007-03-05 | Hamilton 10K | QF | hard | Erika Sema | 6-2 5-7 6-3 |
| 2007-02-26 | Wellington 10K | R16 | hard | Ling Zhang | 6-0 6-1 |
Averages over each player's completed matches in the selected window (199 vs 55). 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