Head to head
0
Hard
2
1
Carpet
0
Ivo Karlovic's wins on the left · Mario Ancic's on the right · bar lengths share one scale
All meetings (3)
| 2009 | Australian Open | Hard | R64 | Mario Ancic | 5-7 7-5 4-6 6-4 6-3 |
| 2006 | Zagreb | Carpet | R16 | Ivo Karlovic | 7-6(7) 7-6(4) |
| 2003 | Stockholm | Hard | R32 | Mario Ancic | 6-3 6-2 |
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.