Tennessee elected its members August 5–6, 1819, after the new congress began but before the first session convened.
| District | Incumbent | This race | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Member | Party | First elected | Results | Candidates | |||||
| John Rhea | Democratic-Republican | 1803 1815 (Lost) 1817 | Incumbent re-elected. | nowrap | √ John Rhea (Democratic-Republican) 46.4% John Tipton 42.3% John Kennedy 11.3% | ||||
| William G. Blount | Democratic-Republican | 1815 (Special) | Incumbent retired. New member elected. Democratic-Republican hold. | nowrap | √ John Cocke (Democratic-Republican) 52.5% James P.H. Porter 47.5% | ||||
| Francis Jones | Democratic-Republican | 1817 | Incumbent re-elected. | nowrap | √ Francis Jones (Democratic-Republican) 61.6% John Brown 38.4% | ||||
| Samuel E. Hogg | Democratic-Republican | 1817 | Incumbent retired. New member elected. Democratic-Republican hold. | nowrap | √ Robert Allen (Democratic-Republican) 61.3% William Hadley 38.7% | ||||
| Thomas Claiborne | Democratic-Republican | 1817 | Incumbent retired. New member elected. Democratic-Republican hold. | nowrap | √ Newton Cannon (Democratic-Republican) 57.5% Jarvis Trimble 42.5% | ||||
| George W. L. Marr | Democratic-Republican | 1817 | Incumbent retired. New member elected. Democratic-Republican hold. | nowrap | √ Henry H. Bryan (Democratic-Republican) 45.7% Robert Mark 38.2% James B. Reynolds (Democratic-Republican) 16.1% | ||||