2020 Washington Republican presidential primary
The 2020 Washington Republican presidential primary took place on March 10, 2020, as one of 5 contests scheduled for that day in the Republican Party primaries for the 2020 presidential election.
Results
| Candidate | Votes | % | Delegates |
| ' ' | 684,239 | 100.00% | 43 |
| Total | 684,239 | 100.00% | 43 |