Head to head
2
Clay
1
1
Grass
0
1
Carpet
2
John Alexander's wins on the left · Vijay Amritraj's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1980 | WCT Invitational | Carpet | RR | Vijay Amritraj | 6-3 6-4 |
| 1979 | Forest Hills WCT | Clay | RR | John Alexander | 6-2 6-2 |
| 1979 | Memphis | Carpet | R16 | John Alexander | 7-5 5-7 6-3 |
| 1979 | Davis Cup WG SF: IND vs AUS | Clay | RR | John Alexander | 6-4 8-6 1-6 6-3 |
| 1975 | Nations Cup | Carpet | RR | Vijay Amritraj | 2-6 7-6 7-5 |
| 1974 | Davis Cup WG F: IND vs AUS | Grass | RR | John Alexander | 14-12 17-15 6-8 6-2 |
| 1973 | Bretton Woods | Clay | SF | Vijay Amritraj | 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.