Zuzana Luknarova defeated Diana Marcinkevica 6-2 4-6 6-1 in the Zlin 50K qualifying round on clay. Zuzana Luknarova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-08 | Joue Les Tours 50K | Q16 | hard | Diana Marcinkevica | 6-2 6-2 |
| 2011-01-17 | Tallinn 10K | QF | hard | Zuzana Luknarova | 6-4 6-7(3) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.