Head to head
1
Hard
0
1
Clay
0
Sergio Casal's wins on the left · Darren Cahill's on the right · bar lengths share one scale
All meetings (2)
| 1986 | US Open | Hard | R128 | Sergio Casal | 6-1 3-6 7-6 6-2 |
| 1985 | Kitzbuhel | Clay | R16 | Sergio Casal | 6-3 7-6 |
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.