 | This article relies largely or entirely on a single source. (September 2023) |
 | |||||||||||||||||
| |||||||||||||||||
| |||||||||||||||||
 County results Watson: 40–50% 50–60% 60–70% 70–80% Taggart: 40–50% 50–60% 60–70% | |||||||||||||||||
| |||||||||||||||||
| Elections in Indiana |
|---|
 |
The 1920 United States Senate election in Indiana took place on November 2, 1920. Incumbent Republican Senator James E. Watson was re-elected to a full term in office over Thomas Taggart in a rematch of the 1916 special election for the same seat.