Head to head
1
Hard
0
1
Carpet
0
Sandy Mayer's wins on the left · Erik Van Dillen's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Maui | Hard | R16 | Sandy Mayer | 6-1 6-4 |
| 1974 | San Francisco | Carpet | R32 | Sandy Mayer | 6-1 4-6 7-5 |
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.