DMDK
DMKNTKSHSThe table below lists Desiya Murpokku Dravida Kazhagam (DMDK) candidates, their total votes, vote share and final position in Radhapuram Vidhan Sabha Constituency in Tamil Nadu.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2021 | K.Jeyabalan | 2,432 | 1.3 | 4 | Lost |
| 2016 | S. Sivananaintha Perumal | 8,362 | 4.88 | 4 | Lost |
| 2006 | Sivanaintha Perumal.S | 6,404 | 5.64 | 4 | Lost |