Head to head
1
Hard
1
Sergio Casal's wins on the left · Danie Visser's on the right · bar lengths share one scale
All meetings (2)
| 1987 | Key Biscayne | Hard | R64 | Danie Visser | 4-6 6-3 7-6 6-2 |
| 1986 | US Open | Hard | R64 | Sergio Casal | 6-2 6-1 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.