Hanna Chang defeated Kristina Kucova 4-6 6-3 7-5 in the W25 Orlando round of 16 on hard. The upset overturned the form book — Kristina Kucova came in leading the head-to-head 1–0, but Hanna Chang had been the form player, winning 2 of their last 4 on hard. Hanna Chang claimed a first win over Kristina Kucova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-26 | US Open | Q64 | hard | Kristina Kucova | 7-5 7-6(5) |
Averages over each player's completed matches in the selected window (200 vs 136). 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