Head to head
0
Hard
3
1
Carpet
2
Trey Waltke's wins on the left · Sandy Mayer's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1981 | Stockholm | Hard | R64 | Sandy Mayer | 6-3 6-1 |
| 1978 | San Jose | Carpet | R16 | Trey Waltke | 1-6 7-6 6-4 |
| 1977 | Cologne | Hard | R16 | Sandy Mayer | 6-1 6-3 |
| 1977 | Los Angeles-1 | Carpet | R32 | Sandy Mayer | 7-5 4-6 6-1 |
| 1976 | Maui | Hard | R64 | Sandy Mayer | 6-2 6-4 |
| 1976 | Birmingham | Carpet | R32 | Sandy Mayer | 6-3 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.