I Hsuan Hwang defeated Wen Hsin Hsu 6-2 6-3 in the Taipei 100K round of 32 on carpet. The upset overturned the form book — Wen Hsin Hsu came in leading the head-to-head 1–0. I Hsuan Hwang claimed a first win over Wen Hsin Hsu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-26 | Balikpapan 10K | F | hard | Wen Hsin Hsu | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.