Johnny Isakson
Republican
Won 6 consecutive elections (1976–1988)
US SenateUS HouseGovernorState House
Electoral Grade
B+
+14.9 pts
avg overperformance
Better than 65% of candidates6 graded races
Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.
12
Races
11-1
W-L (92%)
-47.2
Avg Margin
1976–2016
Career Span
Best: +8.3 (1990 Governor)Worst: -100.0 (1988 State House)
Career Margin Trend12 races
Career Timeline
2,135,806
Candidate Votes
54.8%
Vote %
3,898,605
Total Votes
-13.8%
Margin
Electoral Performance
+11.6
Race Score
+8.6
vs. Natl. Baseline
D-5.1
State Pres.