Head to head
2
Clay
1
Nicola Spear's wins on the left · Jairo Velasco Sr.'s on the right · bar lengths share one scale
All meetings (3)
| 1976 | Palma | Clay | R16 | Jairo Velasco Sr. | 7-5 7-6 |
| 1975 | Barcelona-2 | Clay | R16 | Nicola Spear | 6-3 6-2 |
| 1969 | Charlotte | Clay | R32 | Nicola Spear | 6-4 7-9 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.