
Zdenek Kolar defeated Mate Delic 6-3 6-4 in the Croatia F4 qualifying round on clay. Zdenek Kolar extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-06 | Croatia F1 | QF | clay | Mate Delic | 7-6(4) 6-7(4) 7-5 |
| 2017-02-13 | Egypt F5 | R16 | hard | Zdenek Kolar | 6-1 6-3 |
Averages over each player's completed matches in the selected window (199 vs 9). 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