Tomislav Brkic defeated Mate Delic 6-1 6-1 in the Croatia F7 round of 32 on clay. The upset overturned the form book — Mate Delic came in leading the head-to-head 3–2, but Tomislav Brkic had been the form player, winning 3 of their last 6 on clay. Tomislav Brkic narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-16 | Italy F8 | QF | clay | Tomislav Brkic | 6-4 6-4 |
| 2015-11-09 | Turkey F45 | F | clay | Mate Delic | 3-6 6-4 6-1 |
| 2013-10-14 | Croatia F11 | R32 | clay | Mate Delic | 4-6 6-1 6-4 |
| 2012-12-03 | Turkey F47 | R32 | hard | Mate Delic | 6-3 6-1 |
| 2012-08-27 | Croatia F9 | QF | clay | Tomislav Brkic | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 81). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About