CPI(ML)(L)
JD(U)RJDSPSHSThe table below lists Communist Party of India (Marxist-Leninist) (Liberation) (CPI(ML)(L)) candidates, their total votes, vote share and final position in Siwan Lok Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2019 | Amar Nath Yadav | 74,644 | 7.58 | 3 | Lost |
| 2014 | Amar Nath Yadav | 81,006 | 9.16 | 3 | Lost |
| 2004 | Amar Nath Yadav | 72,225 | 11.33 | 3 | Lost |
| 1999 | Amar Nath Yadav | 255,229 | 36.34 | 2 | Lost |
| 1998 | Ramesh Singh Kushwaha | 112,223 | 16.88 | 3 | Lost |
| 1996 | Ramesh Singh Kushwaha | 109,358 | 17.61 | 3 | Lost |