Head to head
1
Hard
0
1
Grass
0
0
Carpet
2
Andrew Pattison's wins on the left · Gene Mayer's on the right · bar lengths share one scale
All meetings (4)
| 1980 | Stockholm | Carpet | R32 | Gene Mayer | 6-2 6-2 |
| 1980 | San Francisco | Carpet | R64 | Gene Mayer | 6-1 6-3 |
| 1977 | Nottingham | Grass | R64 | Andrew Pattison | 6-2 6-0 |
| 1977 | Carlsbad | Hard | R64 | Andrew Pattison | 6-0 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.