Tai Wei Liu defeated Sonchat Ratiwatana 6-7 6-2 6-0 in the Chinese Taipei F1 round of 32 on hard. The upset overturned the form book — Sonchat Ratiwatana came in leading the head-to-head 1–0. Tai Wei Liu claimed a first win over Sonchat Ratiwatana in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-16 | China F2 | R16 | hard | Sonchat Ratiwatana | 6-1 6-1 |