Martina Muller defeated Valentina Sassi 6-1 6-2 in the Sopot q16 on clay. The result followed the form book — Martina Muller came in leading the head-to-head 2–0. Martina Muller extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-24 | Cagnes sur Mer 75K | R32 | clay | Martina Muller | 6-4 4-6 7-6(5) |
| 2004-01-19 | Grenoble 10K | SF | hard | Martina Muller | 4-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.