Andrea Petkovic defeated Sandra Martinovic 4-6 6-1 6-4 in the Vaihingen Stuttgart 25K round of 32 on clay. The result followed the form book — Andrea Petkovic came in leading the head-to-head 1–0. Andrea Petkovic extended the head-to-head to 2–0.
Petkovic A. came through in three sets.
Andrea Petkovic beat Sandra Martinovic 4-6 6-1 6-4. Umpiry, "Andrea Petkovic vs Sandra Martinovic — Vaihingen Stuttgart 25K Round of 32", https://umpiry.com/match/2006-07-03/martinovic-vs-petkovic-vaihingen-stuttgart-25k-r32?utm_source=cite (as of 3 July 2006).