INC
The table below lists Indian National Congress (INC) candidates, their total votes, vote share and final position in Chainpur Vidhan Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2020 | Prakash Kumar Singh | 5,414 | 2.63 | 4 | Lost |