Head to head
1
Clay
2
Juan Ignacio Chela's wins on the left · Sergio Roitman's on the right · bar lengths share one scale
All meetings (3)
| 2007 | Sopot | Clay | R32 | Sergio Roitman | 6-1 6-2 |
| 2007 | Kitzbuhel | Clay | R16 | Sergio Roitman | 5-7 6-3 6-4 |
| 2007 | Acapulco | Clay | R32 | Juan Ignacio Chela | 6-3 6-2 |
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.