Douglas Lumsden Elections contested
Parliament Member page for Douglas Lumsden
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 |
| 18 June 2026 | Aberdeen South | By-election | Con | 14,308 | 49.4% | 1st |