Hiroko Kuwata defeated Erika Sema 6-4 0-6 6-4 in the W25 Jakarta round of 16 on hard. The upset overturned the form book — Erika Sema came in ranked #517, leading the head-to-head 2–0. Hiroko Kuwata claimed a first win over Erika Sema in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-06 | Bangkok $25K | R32 | hard | Erika Sema | 6-3 7-5 |
| 2013-08-26 | Tsukuba 25K | R16 | hard | Erika Sema | 6-1 6-3 |
Averages over each player's completed matches in the selected window (46 vs 56). 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