John Mann Elections contested
Parliament Member page for John Mann
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 |
| 8 June 2017 | Bassetlaw | General election | Lab | 27,467 | 52.6% | 1st |
| 7 May 2015 | Bassetlaw | General election | Lab | 23,965 | 48.6% | 1st |
| 6 May 2010 | Bassetlaw | General election | Lab | 25,018 | 50.5% | 1st |