BJP
NCPRJDRLSPThe table below lists Bharatiya Janata Party (BJP) candidates, their total votes, vote share and final position in Siwan Vidhan Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2020 | Om Prakash Yadav | 74,812 | 44.13 | 2 | Lost |