Gwyn Prosser Elections contested
Parliament Member page for Gwyn Prosser
Elections listed as contested and won are those forming part of any general election or by-election contested since since the 2010 general election. A person may have contested an election outside of this grouping.
| Election | Constituency | Election type | Party | Vote count | Vote share | Position |
| 6 May 2010 | Dover | General election | Lab | 16,900 | 33.5% | 2nd |