SP
The table below lists Samajwadi Party (SP) candidates, their total votes, vote share and final position in Katpadi Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2016 | Shanmugam K L | 74 | 0.04 | 14 | Lost |
| 2006 | Steepan.V.K | 550 | 0.36 | 6 | Lost |