Tomislav Brkic defeated Mislav Hizak 6-1 6-3 in the Croatia F6 qualifying round on clay. Tomislav Brkic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-08-20 | Croatia F8 | QF | clay | Mislav Hizak | 7-6(5) 0-6 6-3 |
| 2012-04-23 | Turkey F16 | R32 | hard | Tomislav Brkic | 6-4 7-6(0) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.