Chin Bee Khoo defeated Montinee Tangphong 7-6 6-2 in the Nakhon Ratchasima 10K qualifying round on hard. Chin Bee Khoo extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-03 | Mumbai 25K | R32 | hard | Montinee Tangphong | 6-4 6-1 |
| 2003-05-05 | Surabaya 10K | R16 | clay | Chin Bee Khoo | 6-2 6-3 |