Head to head
2
Hard
2
1
Grass
0
2
Carpet
0
Gene Mayer's wins on the left · Brian Teacher's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1983 | Dallas | Hard | QF | Brian Teacher | 6-4 6-3 |
| 1983 | Memphis | Carpet | QF | Gene Mayer | 6-4 6-2 |
| 1982 | Los Angeles-1 | Hard | QF | Brian Teacher | 7-6 4-6 7-5 |
| 1980 | Los Angeles | Hard | F | Gene Mayer | 6-3 6-2 |
| 1980 | Rotterdam WCT | Carpet | R16 | Gene Mayer | 6-2 6-4 |
| 1979 | Toronto | Hard | R16 | Gene Mayer | 3-6 6-3 7-6 |
| 1978 | Queen's Club | Grass | R32 | Gene Mayer | 6-4 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.