Head to head
1
Clay
0
0
Carpet
1
Sandy Mayer's wins on the left · Manuel Orantes's on the right · bar lengths share one scale
All meetings (2)
| 1983 | Gstaad | Clay | R32 | Sandy Mayer | 6-4 5-7 6-2 |
| 1977 | Philadelphia WCT | Carpet | R64 | Manuel Orantes | 7-5 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.