Ed Muskie
Democratic
Undefeated: 4-0 career record
US Senate
Electoral Grade
A
+25.7 pts
avg overperformance
Better than 91% 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%)
+24.7
Avg Margin
1958–1976
Career Span
Best: +33.2 (1964 Senate)Worst: 20.4 (1976 Senate)
Career Margin Trend4 races
Career Timeline
292,704
Candidate Votes
60.2%
Vote %
486,193
Total Votes
+20.4%
Margin
Electoral Performance
+19.5
Race Score
+22.5
vs. Natl. Baseline
D-2.1
State Pres.