Lucia Krzelj defeated Andrea Hlavackova 6-1 7-6 in the Makarska 10K round of 16 on clay. The upset overturned the form book — Andrea Hlavackova came in leading the head-to-head 1–0. Lucia Krzelj claimed a first win over Andrea Hlavackova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-24 | Pruhonice 25K | R32 | carpet | Andrea Hlavackova | 6-4 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.