Chen Liang defeated Isabella Holland 7-6 7-5 in the Sydney 25K qualifying round on hard. The upset overturned the form book — Isabella Holland came in leading the head-to-head 1–0. Chen Liang claimed a first win over Isabella Holland in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Karshi 25K | QF | hard | Isabella Holland | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window (1 vs 5). 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. Small sample — read as indicative. About