Head to head
0
Clay
1
1
Grass
0
0
Carpet
1
Billy Martin's wins on the left · Brian Teacher's on the right · bar lengths share one scale
All meetings (3)
| 1980 | Newport | Grass | R16 | Billy Martin | 4-6 7-5 6-4 |
| 1978 | Miami | Carpet | R32 | Brian Teacher | 6-2 6-7 6-4 |
| 1973 | Cincinnati | Clay | R32 | Brian Teacher | 6-4 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.