| Year | Winner | Runner |
|---|---|---|
| 2021 |
Adv. A. Raja (CPM) |
D. Kumar (INC) |
| 2016 |
S Rajendran (CPM) |
A K Mony (INC) |
| 2011 |
S. Rajendran (CPM) |
A.K.Moni (INC) |
CPM
INC