Head to head
Rivalry summary
Ivo Karlovic and Igor Sijsling met 2 times on the ATP tour between 2013 and 2016. Ivo Karlovic leads the head-to-head 2–0 against Igor Sijsling.
1
Hard
0
1
Grass
0
Ivo Karlovic's wins on the left · Igor Sijsling'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.