| 1975-11-17 | Calcutta | Carpet | R32 | 42 |  Tom Gorman | 263 |  Ramanathan Krishnan | 6-2 7-5 | H2H | 3 | - | - | - | - | - | - | - |
| 1975-09-26 | Davis Cup WG PR: IND vs THA | - | RR | 263 | Ramanathan Krishnan | - |  Pichet Boratisa | 6-4 6-1 4-6 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1973-10-15 | New Delhi | Grass | R16 | 17 |  Raul Ramirez | 263 | Ramanathan Krishnan | 6-1 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1973-10-15 | New Delhi | Grass | R32 | 263 | Ramanathan Krishnan | 95 | Dick Dell | 2-6 7-5 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1969-03-25 | Davis Cup WG F: SRI vs IND | Clay | RR | - | Ramanathan Krishnan | - | SRISenaka Kumara | 6-0 6-0 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1969-05-10 | Davis Cup EUR F: IND vs JPN | - | RR | - | Ramanathan Krishnan | - |  Ichizo Konishi | 6-2 6-4 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1969-03-01 | Davis Cup G1 SF: MAS vs IND | - | RR | - | Ramanathan Krishnan | - |  Billy Yap | 6-2 6-3 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-11-09 | Davis Cup WG F: USA vs IND | Hard | RR | - | Arthur Ashe | - | Ramanathan Krishnan | 6-1 6-3 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-11-09 | Davis Cup WG F: USA vs IND | Hard | RR | - | Ramanathan Krishnan | - | Clark Graebner | 7-5 4-6 6-2 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-10-04 | Davis Cup EUR SF: FRG vs IND | - | RR | - |  Wilhelm Bungert | - | Ramanathan Krishnan | 4-6 6-0 8-6 7-5 | H2H | 5 | - | - | - | - | - | - | - |
