Head to head
2
Hard
1
3
Grass
0
2
Carpet
1
Vijay Amritraj'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 (9)
| 1981 | San Francisco | Carpet | SF | Brian Teacher | 6-3 7-6 |
| 1981 | Wimbledon | Grass | R64 | Vijay Amritraj | 6-4 2-6 2-6 6-2 6-1 |
| 1981 | Salisbury WCT | Carpet | RR | Vijay Amritraj | 3-6 7-6 6-1 |
| 1980 | Bangkok | Carpet | F | Vijay Amritraj | 6-3 7-5 |
| 1980 | US Open | Hard | R32 | Brian Teacher | 6-7 6-4 7-6 6-2 |
| 1979 | Stuttgart-1 | Hard | QF | Vijay Amritraj | 6-3 6-3 |
| 1976 | Newport | Grass | F | Vijay Amritraj | 6-3 4-6 6-3 6-1 |
| 1975 | Columbus | Hard | R16 | Vijay Amritraj | 6-2 7-6 |
| 1973 | Haverford | Grass | QF | Vijay Amritraj | 6-3 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.