DMK
NTKThe table below lists Dravida Munnetra Kazhagam (DMK) candidates, their total votes, vote share and final position in Rishivandiyam Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2026 | Karthikeyan K | 89,711 | 36.65 | 1 | Won |
| 2021 | Karthikeyan K | 113,912 | 52.96 | 1 | Won |
| 2016 | Karthikeyan.K | 92,607 | 47.08 | 1 | Won |