Wei Juan Liu advanced when Tomoko Yonemura retired 2-1 in the Tianjin 10K semi-final. Wei Juan Liu claimed a first win over Tomoko Yonemura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-27 | Beijing 25K | R16 | hard | Tomoko Yonemura | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.