June 22, 2021
Republican Party
| Candidate | Party | Votes | Pct. | |
|---|---|---|---|---|
| Curtis Sliwa | Republican | 32,512 | 71.9% | |
| Fernando Mateo | Republican | 12,693 | 28.1% |
Democratic Party
| Candidate | Party | Votes | Pct. | |
|---|---|---|---|---|
| Eric Adams | Democratic | 403,333 | 50.5% | |
| Kathryn Garcia | Democratic | 394,907 | 49.5% |