Thomas Mason
Democratic
Won 5 consecutive elections (1980–1988)
State HouseUS House
Electoral Grade
D
-48.5 pts
avg overperformance
Better than 3% of candidates2 graded races
Overperformance vs. state presidential baseline. Incumbents held to a higher bar: Senate/Gov −3 pts, House −2 pts.
10
Races
5-5
W-L (50%)
+2.5
Avg Margin
1974–2004
Career Span
Best: +47.1 (1986 State House)Worst: -40.5 (2002 House)
Career Margin Trend10 races
Career Timeline
16,352
Candidate Votes
35.2%
Vote %
46,449
Total Votes
-29.6%
Margin