Montinee Tangphong defeated Wynne Prakusya 5-7 6-3 6-1 in the Phuket 25K round of 16 on hard. The upset overturned the form book — Wynne Prakusya came in leading the head-to-head 1–0. Montinee Tangphong claimed a first win over Wynne Prakusya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-11-07 | Jakarta 25K | SF | hard | Wynne Prakusya | 6-0 6-4 |