Ian Davidson Elections contested
Parliament Member page for Ian Davidson
Elections listed as contested and won are those forming part of the general elections in 2010, 2015, 2017, 2019 or 2024 and any by-election contested during the 58th Parliament. A person may have contested an election outside 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 |