Head to head
2
Grass
0
2
Carpet
0
Sandy Mayer's wins on the left · Fritz Buehning's on the right · bar lengths share one scale
All meetings (4)
| 1982 | Denver | Carpet | QF | Sandy Mayer | 6-3 6-2 |
| 1981 | Wimbledon | Grass | R32 | Sandy Mayer | 6-4 2-6 7-6 5-7 6-1 |
| 1981 | Milan WCT | Carpet | R32 | Sandy Mayer | 6-2 6-2 |
| 1980 | Australian Open | Grass | R64 | Sandy Mayer | 6-1 3-6 7-5 4-6 6-3 |
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.