Head to head
1
Clay
0
1
Carpet
0
Manuel Santana's wins on the left · Stan Smith's on the right · bar lengths share one scale
All meetings (2)
| 1971 | Bastad | Clay | QF | Manuel Santana | 6-2 4-6 6-4 6-2 |
| 1970 | New York | Carpet | F | Manuel Santana | 6-5 6-2 |
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.