Head to head
0
Hard
1
1
Grass
0
4
Carpet
0
Sandy Mayer's wins on the left · Jan Kodes's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1978 | Milan WCT | Carpet | R32 | Sandy Mayer | 6-3 6-1 |
| 1978 | Philadelphia WCT | Carpet | R64 | Sandy Mayer | 6-2 4-6 6-2 |
| 1977 | Birmingham WCT | Carpet | R16 | Sandy Mayer | 6-2 6-2 |
| 1975 | New York | Hard | QF | Jan Kodes | 6-1 6-2 |
| 1975 | Salisbury | Carpet | QF | Sandy Mayer | 6-2 7-6 |
| 1972 | US Open | Grass | R64 | Sandy Mayer | 6-7 3-6 7-6 6-3 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.