Tristan Osborne Elections contested
Parliament Member page for Tristan Osborne
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 |
| 4 July 2024 | Chatham and Aylesford | General election | Lab | 13,689 | 33.5% | 1st |
| 7 May 2015 | Chatham and Aylesford | General election | Lab | 10,159 | 23.6% | 2nd |