Head to head
1
Grass
1
2
Carpet
0
Mike Estep's wins on the left · Vijay Amritraj's on the right · bar lengths share one scale
All meetings (4)
| 1975 | Washington WCT | Carpet | R32 | Mike Estep | 6-4 6-4 |
| 1975 | San Antonio WCT | Carpet | R16 | Mike Estep | 3-6 6-3 6-3 |
| 1973 | Haverford | Grass | SF | Mike Estep | 6-4 6-4 6-1 |
| 1972 | Beckenham | Grass | QF | Vijay Amritraj | 2-6 9-7 12-10 |
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.