Hiromi Abe defeated Kyoka Okamura 7-5 6-2 in the W75 Nonthaburi quarter-final on hard. The upset overturned the form book — Kyoka Okamura came in ranked #283, leading the head-to-head 2–1, but Hiromi Abe had been the form player, winning 4 of their last 8 on hard. Hiromi Abe narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-01 | W50 Elvas | R32 | hard | Hiromi Abe | 7-5 6-1 |
| 2019-08-22 | W25 Tsukuba | R16 | hard | Kyoka Okamura | 3-6 6-3 6-1 |
| 2019-02-18 | W60 Kyoto | Q32 | hard | Kyoka Okamura | 6-4 6-4 |
Averages over each player's completed matches in the selected window (27 vs 31). 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