Head to head
0
Hard
1
0
Grass
1
Igor Sijsling's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
All meetings (2)
| 2016 | 's-Hertogenbosch | Grass | R16 | Ivo Karlovic | 7-6(4) 7-6(5) |
| 2013 | Bogota | Hard | R16 | Ivo Karlovic | 6-3 7-6(14) |
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.