Head to head
1
Hard
0
3
Carpet
0
Sandy Mayer's wins on the left · John Feaver's on the right · bar lengths share one scale
All meetings (4)
| 1980 | Columbus | Hard | R32 | Sandy Mayer | 6-1 6-3 |
| 1975 | Calcutta | Carpet | R32 | Sandy Mayer | 6-0 6-2 |
| 1975 | Fairfield | Carpet | R32 | Sandy Mayer | 6-2 6-4 |
| 1974 | Baltimore | Carpet | R16 | Sandy Mayer | 6-7 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.