Lia Karatancheva defeated Hanna Chang 6-3 6-1 in the W50 Indian Harbour Beach FL quarter-final on clay. The upset overturned the form book — Hanna Chang came in ranked #295, leading the head-to-head 2–1. Lia Karatancheva narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-09 | W50 Indian Harbour Beach 1 | QF | clay | Lia Karatancheva | 6-3 6-1 |
| 2025-01-30 | W75 Rome 1 | R16 | hard | Hanna Chang | 6-3 6-3 |
| 2024-05-09 | W75 Zephyrhills 1 | R16 | clay | Hanna Chang | 5-7 6-4 6-1 |
Averages over each player's completed matches in the selected window (137 vs 98). 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