Karolina Jovanovic defeated Dunja Sunkic 6-4 6-1 in the Sarajevo 25K round of 32 on clay. Karolina Jovanovic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-26 | Palic 10K | R16 | clay | Dunja Sunkic | 6-3 4-1 |
| 2010-07-05 | Prokuplje 10K | R32 | clay | Karolina Jovanovic | 6-3 7-6(7) |