Tonia Antoniazzi Elections won
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 | Majority |
| 4 July 2024 | Gower | General election | Lab | 20,480 | 43.4% | 11,567 |
| 12 December 2019 | Gower | General election | Lab | 20,208 | 45.4% | 1,837 |
| 8 June 2017 | Gower | General election | Lab | 22,727 | 49.9% | 3,269 |
Maiden speech
Tonia Antoniazzi's maiden speech was made on 29 June 2017, as the member for Gower. The speech took place in the 1st session of the 57th Parliament.