Sheng Nan Sun defeated Beier Ko 6-1 6-3 in the Nanjing 1 25K round of 32 on hard. The result followed the form book — Sheng Nan Sun came in leading the head-to-head 1–0. Sheng Nan Sun extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-13 | Beijing 25K | R16 | hard | Sheng Nan Sun | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.