Head to head
1
Hard
1
1
Clay
3
Ivo Karlovic's wins on the left · Grigor Dimitrov's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2017 | Madrid Masters | Clay | R32 | Grigor Dimitrov | 6-3 7-5 |
| 2016 | Canada Masters | Hard | R16 | Grigor Dimitrov | 6-3 7-5 |
| 2016 | Istanbul | Clay | SF | Grigor Dimitrov | 7-6(0) 7-6(2) |
| 2014 | Roland Garros | Clay | R128 | Ivo Karlovic | 6-4 7-5 7-6(4) |
| 2014 | Rome Masters | Clay | R32 | Grigor Dimitrov | 7-6(3) 6-4 |
| 2013 | Zagreb | Hard | R32 | Ivo Karlovic | 7-6(3) 7-6(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.