Head to head
4
Hard
3
1
Grass
0
Ivo Karlovic's wins on the left · Tomas Berdych's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2015 | Halle | Grass | QF | Ivo Karlovic | 7-5 6-7(8) 6-3 |
| 2014 | Shanghai Masters | Hard | R16 | Tomas Berdych | 6-3 6-4 |
| 2014 | Doha | Hard | R32 | Ivo Karlovic | 7-6(7) 7-6(4) |
| 2013 | Basel | Hard | R32 | Ivo Karlovic | 4-6 7-6(4) 7-6(2) |
| 2011 | Canada Masters | Hard | R16 | Tomas Berdych | 6-3 7-6(2) |
| 2008 | Rotterdam | Hard | R16 | Ivo Karlovic | 6-4 6-4 |
| 2007 | Basel | Hard | QF | Ivo Karlovic | 6-7(5) 7-6(2) 7-6(13) |
| 2007 | Bangkok | Hard | QF | Tomas Berdych | 7-5 6-4 |
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.