Head to head
2
Hard
1
1
Clay
1
0
Carpet
2
Bruce Manson's wins on the left · Gene Mayer's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1982 | Las Vegas | Hard | R16 | Gene Mayer | 6-1 7-6 |
| 1982 | Memphis | Carpet | R16 | Gene Mayer | 6-2 6-4 |
| 1981 | Cincinnati | Hard | R64 | Bruce Manson | 3-6 6-3 6-4 |
| 1981 | Denver | Carpet | QF | Gene Mayer | 6-4 6-4 |
| 1978 | North Conway | Clay | R16 | Gene Mayer | 6-2 2-6 6-4 |
| 1978 | Washington-2 | Clay | R64 | Bruce Manson | 4-6 6-1 6-4 |
| 1978 | Tulsa | Hard | R16 | Bruce Manson | 6-4 6-4 |
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.