Plymouth Sutton & Devonport is currently held by the Labour Party, and awaits results.
Results for 2019 are notional estimates based on the new boundaries.
| Votes | Share % | Change %pts. | ||
|---|---|---|---|---|
| Peter Gold Reform UK | − | − | − | |
| Holly Greenberry-Pullen Liberal Democrat | − | − | − | |
| Cam Hayward Green | − | − | − | |
| Guy Haywood Workers Party of Britain | − | − | − | |
| Alex Moore Trade Unionist and Socialist Coalition | − | − | − | |
| Luke Pollard Labour | − | − | − | |
| Gareth Streeter Conservative | − | − | − | |
| Chaz Singh Independent | − | − | − | |
| Robert Hawkins Socialist Labour Party | − | − | − |