Marcella Koek defeated Jana Jandova 6-4 7-6 in the Giza 10K qualifying round on clay. Marcella Koek extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-04 | Sibenik 10K | R32 | clay | Jana Jandova | 1-6 7-6(2) 6-1 |
| 2009-09-07 | Budapest-Idom 10K | R32 | clay | Marcella Koek | 6-4 6-0 |