Herbert R. O'Conor

Democratic

Undefeated: 3-0 career record

US SenateGovernor
Electoral Grade
C
-7.7 pts
avg overperformance
Better than 22% of candidates3 graded races

Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.

3
Races
3-0
W-L (100%)
+6.1
Avg Margin
1938–1946
Career Span
Best: +11.7 (1938 Governor)Worst: 2.2 (1946 Senate)

Career Margin Trend3 races

R+10EvenD+10193819421946

Career Timeline

331,569
Candidate Votes
51.1%
Vote %
649,139
Total Votes
+2.2%
Margin
Electoral Performance
-3.0
Race Score
-3.0
vs. Natl. Baseline
D+5.1
State Pres.
Top opponent: David J. MarkeyREP