Head to head
1
Hard
0
1
Clay
0
1
Carpet
1
Sandy Mayer's wins on the left · Joao Soares's on the right · bar lengths share one scale
All meetings (4)
| 1984 | Luxembourg | Carpet | R32 | Joao Soares | 6-3 6-3 |
| 1982 | San Francisco | Carpet | R32 | Sandy Mayer | 6-3 6-1 |
| 1982 | Gstaad | Clay | R16 | Sandy Mayer | 6-1 6-4 |
| 1980 | Toronto | Hard | R32 | Sandy Mayer | 6-0 6-1 |
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.