Head to head
0
Hard
2
1
Clay
0
Novak Djokovic's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
All meetings (3)
| 2015 | Doha | Hard | QF | Ivo Karlovic | 6-7(2) 7-6(6) 6-4 |
| 2008 | Madrid Masters | Hard | R16 | Ivo Karlovic | 7-6(4) 7-6(5) |
| 2008 | Hamburg Masters | Clay | R16 | Novak Djokovic | 7-6(3) 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.