Head to head
1
Clay
0
Daniel Koellerer's wins on the left · Alberto Martin's on the right · bar lengths share one scale
All meetings (1)
| 2009 | Acapulco | Clay | R16 | Daniel Koellerer | 6-4 5-7 7-6(4) |
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.