Dave Epp (Conservative) won Chatham-Kent—Leamington in the April 28, 2025 federal election with 57.5% of the vote, 15,634 votes (21.6 points) ahead of Keith Pickard (Liberal). 72,351 valid votes were counted in this Ontario riding.
| Candidate | Votes | Share |
|---|---|---|
| Dave Epp · Conservativeelectedincumbent Parliamentarian · Leamington, Ont. | 41,612 | 57.5% |
| Keith Pickard · Liberal Business Owner · Leamington, Ont. | 25,978 | 35.9% |
| Seamus McInnis Fleming · NDP Teaching Assistant · Nepean, Ont. | 2,943 | 4.1% |
| Trevor Lee · People's Party Transportation and Logistics · Rodney, Ont. | 1,061 | 1.5% |
| James Plunkett · Green Truck Driver · Bothwell, Ont. | 757 | 1% |
Source: Elections Canada, official results of the April 28, 2025 general election. Candidates marked as incumbents follow Elections Canada's table. Results are not updated for by-elections or floor-crossings since; changes we have recorded are listed above the results.