Chin Wei Chan defeated Tiffany Dabek 6-3 6-2 in the Hammond LA 25K qualifying round on hard. The upset overturned the form book — Tiffany Dabek came in leading the head-to-head 1–0, but Chin Wei Chan had been the form player, winning 5 of their last 7 on hard. Chin Wei Chan claimed a first win over Tiffany Dabek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-19 | Hamanako 10K | F | carpet | Tiffany Dabek | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.