JD(U)
SPThe table below lists Janata Dal (United) (JD(U)) candidates, their total votes, vote share and final position in Kaptanganj Vidhan Sabha Constituency in Uttar Pradesh.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2012 | Jay Prakash Yadav | 322 | 0.17 | 15 | Lost |