Roberta Vinci defeated Lenka Nemeckova 6-2 6-2 in the Latina 50K qualifying round on clay. The upset overturned the form book — Lenka Nemeckova came in leading the head-to-head 2–1, but Roberta Vinci had been the form player, winning 2 of their last 5 on clay. Roberta Vinci narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-28 | Maglie 25K | QF | clay | Lenka Nemeckova | 2-6 6-2 6-2 |
| 2002-06-10 | Tashkent | R16 | hard | Roberta Vinci | 6-4 6-2 |
| 2001-05-07 | Magli 25K | R32 | clay | Lenka Nemeckova | 7-6(1) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.