William E. Borah
Republican
Undefeated: 4-0 career record
US Senate
Electoral Grade
A
+32.7 pts
avg overperformance
Better than 95% of candidates4 graded races
Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.
4
Races
4-0
W-L (100%)
-41.4
Avg Margin
1918–1936
Career Span
Best: +-26.7 (1936 Senate)Worst: -59.4 (1924 Senate)
Career Margin Trend4 races
Career Timeline
128,723
Candidate Votes
63.4%
Vote %
203,167
Total Votes
-26.7%
Margin
Electoral Performance
+43.1
Race Score
+46.1
vs. Natl. Baseline
D+19.4
State Pres.