DMK
JD(U)The table below lists Dravida Munnetra Kazhagam (DMK) candidates, their total votes, vote share and final position in Pudukkottai Lok Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2004 | Regupathy, S. | 466,133 | 56.83 | 1 | Won |
| 1998 | Siva, P.N. | 257,552 | 33.3 | 2 | Lost |
| 1996 | Siva,N. | 398,209 | 50.46 | 1 | Won |
| 1991 | Chandrasekaran K. | 241,074 | 33.39 | 2 | Lost |
| 1989 | Selvaraj, A. | 247,626 | 31.82 | 2 | Lost |
| 1984 | Veeriah K. | 161,813 | 25.95 | 2 | Lost |
| 1971 | K. Veeriah | 251,861 | 55.31 | 1 | Won |