1918 General Election - Pontypridd
| Year | 1918 |
| General election | 1918 General Election |
| Constituency | Pontypridd |
| Turnout | 68.3% |
Results
| Candidate | Party | Votes |
| Lewis, Thomas Arthew | Liberal with Coalition Coupon | 13,327 |
| Davies, David Lewis | Labour | 10,152 |
| Seaton, Arthur | Unionist | 260 |