Daniela Kix defeated Suchanun Viratprasert 6-0 7-6 in the Nanjing 1 25K qualifying round on hard. Daniela Kix extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-23 | Shanghai 25K | F | hard | Daniela Kix | 7-6(6) 6-3 |
| 2004-06-07 | Beijing 50K | R16 | hard | Suchanun Viratprasert | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.