Kai Chen Chang defeated Christina Wheeler 6-4 5-7 6-4 in the Mildura 25K qualifying round on grass. The upset overturned the form book — Christina Wheeler came in leading the head-to-head 1–0. Kai Chen Chang claimed a first win over Christina Wheeler in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-17 | Sorrento 25K | QF | hard | Christina Wheeler | 3-6 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.