BJP
INCADMKDMKThe table below lists Bharatiya Janata Party (BJP) candidates, their total votes, vote share and final position in Madras South Lok Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 1998 | Jana Krishnamurthi, K | 412,899 | 45.94 | 2 | Lost |
| 1996 | Maitreyan.V. | 34,356 | 3.95 | 4 | Lost |
| 1991 | R.S. Narayanaswami | 29,480 | 3.99 | 3 | Lost |