Ena Koike defeated Ena Shibahara 6-2 6-0 in the W100 Takasaki 2 round of 32 on hard. The upset overturned the form book — Ena Shibahara came in leading the head-to-head 1–0, but Ena Koike had been the form player, winning 5 of their last 8 on hard. Ena Koike claimed a first win over Ena Shibahara in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-23 | W100 Tokyo 1 | R32 | hard | Ena Shibahara | 6-1 6-4 |
Averages over each player's completed matches in the selected window (135 vs 107). ATP, WTA & Challenger.
wins 54% of points on serve vs Koike E.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About