David Osterberg

Democratic

Won 4 consecutive elections (1982–1988)

US SenateState House
Electoral Grade
Requires 2+ graded races
5
Races
4-1
W-L (80%)
+17.9
Avg Margin
1982–1998
Career Span
Best: +99.2 (1986 State House)Worst: -37.9 (1998 Senate)

Career Margin Trend5 races

R+60R+30EvenD+30D+6019821984198619881998

Career Timeline

289,049
Candidate Votes
30.5%
Vote %
947,907
Total Votes
-37.9%
Margin
Electoral Performance
-48.3
Race Score
-48.3
vs. Natl. Baseline
D+10.3
State Pres.
Top opponent: Charles E GrassleyREP