Head to head
1
Hard
0
1
Carpet
0
Sandy Mayer's wins on the left · Ray Ruffels's on the right · bar lengths share one scale
All meetings (2)
| 1975 | Hong Kong | Hard | R32 | Sandy Mayer | 9-7 9-8 |
| 1975 | Denver WCT | Carpet | R16 | Sandy Mayer | 7-5 6-7(4) 6-0 |
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.