Head to head
1
Hard
2
0
Grass
1
Thomas Johansson's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
All meetings (4)
| 2007 | Stockholm | Hard | F | Ivo Karlovic | 6-3 3-6 6-1 |
| 2007 | New Haven | Hard | R16 | Ivo Karlovic | 4-6 6-4 7-5 |
| 2005 | Canada Masters | Hard | R64 | Thomas Johansson | 6-1 7-5 |
| 2005 | Queen's Club | Grass | SF | Ivo Karlovic | 6-4 7-6(7) |
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.