Chin Wei Chan defeated Diana Julianto 3-6 7-6 7-5 in the Nakhon Ratchasima 10K round of 32 on hard. The result followed the form book — Chin Wei Chan came in leading the head-to-head 1–0. Chin Wei Chan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-04 | Nonthaburi 10K | R16 | hard | Chin Wei Chan | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.