SDF
The table below lists Sikkim Democratic Front (SDF) candidates, their total votes, vote share and final position in Regu Vidhan Sabha Constituency in Sikkim.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2004 | Karna Bdr. Chamling | 5,662 | 84.28 | 1 | Won |