| Year | Winner | Runner |
|---|---|---|
| 2020 |
Rekha Devi (RJD) |
Nutan Paswan (JD(U)) |
| 2015 |
Rekha Devi (Vill- Pabheda) (RJD) |
Nutan Paswan (HAM(S)) |
RJD
JD(U)