| Candidate | Votes | Percentage | Actual delegate count | ||
|---|---|---|---|---|---|
| Bound | Unbound | Total | |||
| John Kasich | 933,886 | 46.95% | 66 | 0 | 66 |
| Donald Trump | 713,404 | 35.87% | 0 | 0 | 0 |
| Ted Cruz | 264,640 | 13.31% | 0 | 0 | 0 |
| Marco Rubio | 46,478 | 2.34% | 0 | 0 | 0 |
| Ben Carson (withdrawn) | 14,351 | 0.72% | 0 | 0 | 0 |
| Jeb Bush (withdrawn) | 5,398 | 0.27% | 0 | 0 | 0 |
| Mike Huckabee (withdrawn) | 4,941 | 0.25% | 0 | 0 | 0 |
| Chris Christie (withdrawn) | 2,430 | 0.12% | 0 | 0 | 0 |
| Carly Fiorina (withdrawn) | 2,112 | 0.11% | 0 | 0 | 0 |
| Rick Santorum (withdrawn) | 1,320 | 0.07% | 0 | 0 | 0 |
| Unprojected delegates: | 0 | 0 | 0 | ||
| Total: | 1,988,960 | 100.00% | 66 | 0 | 66 |
| Source: The Green Papers | |||||
