Tonia Antoniazzi Elections contested
Parliament Member page for Tonia Antoniazzi
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 |
| 4 July 2024 | Gower | General election | Lab | - | - | 1st |
| 12 December 2019 | Gower | General election | Lab | 20,208 | 45.4% | 1st |
| 8 June 2017 | Gower | General election | Lab | 22,727 | 49.9% | 1st |