Ayumi Koshiishi defeated Ramu Ueda 6-4 6-1 in the W15 Monastir 30 round of 16 on hard. The upset overturned the form book — Ramu Ueda came in leading the head-to-head 1–0, but Ayumi Koshiishi had been the form player, winning 5 of their last 10 on hard. Ayumi Koshiishi claimed a first win over Ramu Ueda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-10 | W25 Osaka | Q32 | hard | Ramu Ueda | 6-3 |
Averages over each player's completed matches in the selected window (44 vs 2). 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