Head to head
1
Hard
1
1
Clay
0
0
Grass
1
Andreas Seppi's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
All meetings (4)
| 2018 | Australian Open | Hard | R32 | Andreas Seppi | 6-3 7-6(4) 6-7(3) 6-7(5) 9-7 |
| 2015 | Vienna | Hard | R32 | Ivo Karlovic | 7-6(5) 6-3 |
| 2008 | Nottingham | Grass | QF | Ivo Karlovic | 6-3 3-6 6-4 |
| 2007 | Barcelona | Clay | R64 | Andreas Seppi | 6-7(2) 7-5 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.