1918 General Election - Mid Antrim
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Mid Antrim |
| Turnout | 74.9% |
Results
| Candidate | Party | Votes |
| O'Neill, Robert William Hugh | Irish Unionist | 10,711 |
| Connolly, Joseph | Sinn Féin | 2,791 |
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Mid Antrim |
| Turnout | 74.9% |
| Candidate | Party | Votes |
| O'Neill, Robert William Hugh | Irish Unionist | 10,711 |
| Connolly, Joseph | Sinn Féin | 2,791 |