
Marin Cilic advanced when Ivo Karlovic retired 6-4 1-0 in the Rome Masters round of 64. Marin Cilic extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-14 | Moscow | R16 | hard | Marin Cilic | 6-1 7-6 |
| 2017-06-12 | s Hertogenbosch | SF | grass | Ivo Karlovic | 7-6 5-7 7-6 |
| 2016-10-31 | Paris Masters | R32 | hard | Marin Cilic | 7-6 6-2 |
| 2016-07-25 | Canada Masters | R32 | hard | Ivo Karlovic | 6-4 7-6 |
| 2014-10-05 | Shanghai Masters | R64 | hard | Ivo Karlovic | 7-5 2-6 7-6 |
| 2010-02-01 | Zagreb | QF | hard | Marin Cilic | 7-6 6-4 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About