Ivanna Israilova defeated Chin Wei Chan 6-3 6-3 in the Taizhou 25K round of 16 on hard. The upset overturned the form book — Chin Wei Chan came in leading the head-to-head 1–0. Ivanna Israilova claimed a first win over Chin Wei Chan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-16 | Changwon 25K | R16 | hard | Chin Wei Chan | 7-6(5) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.