Hina Inoue defeated Polina Iatcenko 6-4 6-1 in the W50 Montemor-o-Novo 1 quarter-final on hard. The upset overturned the form book — Polina Iatcenko came in ranked #146, but Hina Inoue had been the form player, winning 4 of their last 5 on hard. Hina Inoue extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-13 | W50 Guimaraes 1 | QF | hard | Polina Iatcenko | 6-4 7-5 |
| 2024-07-19 | W35 Tianjin 2 | QF | hard | Hina Inoue | 6-2 2-0 |
Averages over each player's completed matches in the selected window (77 vs 76). ATP, WTA & Challenger.
Iatcenko P.: 1 day rest · 1 match, 18 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About