| Year | Winner | Runner |
|---|---|---|
| 2021 |
U Lakshmikandhan (AINRC) |
M Candassamy (INC) |
| 2016 |
Candassamy, M. (INC) |
Lakshmikandhan, U. (AINRC) |
| 2011 |
P. Rajavelu (AINRC) |
M. Candassamy (INC) |
AINRC
INC