Head to head
1
Clay
1
Jairo Velasco Sr.'s wins on the left · Francois Jauffret's on the right · bar lengths share one scale
All meetings (2)
| 1977 | Nice | Clay | R32 | Francois Jauffret | 1-6 6-3 8-6 |
| 1976 | Boston | Clay | R64 | Jairo Velasco Sr. | 3-6 6-1 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.