Head to head
Rivalry summary
Andy Roddick and Daniel Koellerer met 1 times on the ATP tour between 2009 and 2009. Andy Roddick leads the head-to-head 1–0 against Daniel Koellerer.
1
Hard
0
Andy Roddick's wins on the left · Daniel Koellerer's on the right · bar lengths share one scale
All meetings (1)
| 2009 | Indian Wells Masters | Hard | R64 | Andy Roddick | 6-1 7-6(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.