Head to head
0
Hard
1
1
Clay
0
0
Carpet
1
Jairo Velasco Sr.'s wins on the left · Pat Cramer's on the right · bar lengths share one scale
All meetings (3)
| 1976 | North Conway | Clay | R64 | Jairo Velasco Sr. | 6-4 6-3 |
| 1974 | Hampton | Carpet | R64 | Pat Cramer | 6-4 6-2 |
| 1972 | Columbus | Hard | R32 | Pat Cramer | 6-1 6-4 |
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.