Erika Sema defeated Ayumi Koshiishi 6-2 6-0 in the W50 Kofu 1 q32 on hard. The result followed the form book — Erika Sema came in ranked #517, leading the head-to-head 1–0. Erika Sema extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-11 | W15 Monastir 17 | R32 | hard | Erika Sema | 6-3 7-6(1) |
Averages over each player's completed matches in the selected window (55 vs 44). 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