Ian Davidson Elections contested
Parliament Member page for Ian Davidson
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 |
| 12 December 2019 | Berwickshire, Roxburgh and Selkirk | General election | Lab | 2,513 | 4.7% | 4th |
| 8 June 2017 | Berwickshire, Roxburgh and Selkirk | General election | Lab / Co-op | 4,519 | 8.6% | 3rd |
| 7 May 2015 | Glasgow South West | General election | Lab / Co-op | 13,438 | 32.8% | 2nd |
| 6 May 2010 | Glasgow South West | General election | Lab / Co-op | 19,863 | 62.5% | 1st |