Rinon Okuwaki defeated Nagomi Higashitani 7-6 6-1 in the W15 Fukui 1 q16 on hard. The upset overturned the form book — Nagomi Higashitani came in leading the head-to-head 2–1. Rinon Okuwaki narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-01-03 | W15 Monastir 1 | R32 | hard | Nagomi Higashitani | 6-1 4-6 6-3 |
| 2023-03-27 | W25 Kofu | Q64 | hard | Rinon Okuwaki | 5-7 6-2 10-3 |
| 2023-03-01 | W15 Kuching 1 | R32 | hard | Nagomi Higashitani | 6-4 0-6 6-3 |
Averages over each player's completed matches in the selected window (19 vs 11). 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