Head to head
2
Clay
0
Jairo Velasco Sr.'s wins on the left · Robin Drysdale's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Hamburg | Clay | R64 | Jairo Velasco Sr. | 4-6 6-4 6-2 |
| 1976 | Gstaad | Clay | R32 | Jairo Velasco Sr. | 6-3 6-1 |
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.