| Year | Winner | Runner |
|---|---|---|
| 2023 |
Imtichoba (RPPRINAT) |
K. Odibendang Chang (NDPP) |
| 2018 |
Kejong Chang (NPF) |
H Zungkum Chang (NCP) |
| 2013 |
Kejong Chang (NPF) |
I.N.Mongba (INC) |
| 2008 |
Kejong (INC) |
Rhakila (NCP) |
