CPI
The table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Pudukkottai Lok Sabha Constituency in Madras.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 1962 | R. Umanath | 134,162 | 44.99 | 1 | Won |
| 1957 | V. Nagu Servai | 45,383 | 20.37 | 3 | Lost |