Head to head
Rivalry summary
Daniel Koellerer and Ivo Karlovic met 1 times on the ATP tour between 2004 and 2004. Daniel Koellerer leads the head-to-head 1–0 against Ivo Karlovic.
1
Clay
0
Daniel Koellerer's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
All meetings (1)
| 2004 | St. Poelten | Clay | R16 | Daniel Koellerer | 6-2 4-6 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.