Xinyun Han defeated Tanja Ostertag 7-6 6-2 in the Darmstadt 25K round of 16 on clay. The result followed the form book — Xinyun Han came in leading the head-to-head 2–0. Xinyun Han extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-07 | Hechingen 25K | R32 | clay | Xinyun Han | 6-4 7-5 |
| 2006-04-24 | Cavtat 10K | R32 | clay | Xinyun Han | 6-0 4-6 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.