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Spark Matsunaga

Undefeated senate candidate from Hawaii with a perfect 3-0 record

Democratic
US Senate
Electoral Grade
A
+112.1 pts
avg overperformance
Better than 92% of candidates3 graded races

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

3
Races
3-0
W-L (100%)
+44.0
Avg Margin
1976–1988
Career Span
Best: +63.1 (1982 Senate)Worst: 13.1 (1976 Senate)
100%
Win Rate
+41.4
Avg Overperformance
3
Win Streak
12 yrs
Career Span
656K
Career Votes
Top 8%
Percentile

Evidence & provenance

Source owners

Certified contest returns, candidate career records, and Akashic Edge deterministic grading inputs.

Freshness

Rendered Apr 14, 2026 from the latest candidate, contest, and forecast tables loaded in Akashic Edge.

Boundary scope

Candidate-level profile spanning every contest recorded for this person in Akashic Edge.

Claim type

Deterministic summaries, calculated grades, and certified election history. No freeform AI prose.

Source chain

MethodologyCertified contest returnsCandidate grade inputs
Open methodology

Career Margin Trend3 races

R+60R+30EvenD+30D+601976: D+13.1 - Click to view1982: D+63.1 - Click to view1988: D+55.9 - Click to view197619821988

Career Timeline

247,941
Candidate Votes
76.5%
Vote %
323,876
Total Votes
+55.9%
Margin
Electoral Performance
+42.4
Race Score
+45.4
vs. State Pres.
D+10.5
State Pres.
Incumbent (−3pt bar)
Top opponent: Maria M HustaceREP

Key Insights

4 insights generated

Deterministic highlights from career record, margins, and standout performances.

Unlock with Pro$33/mo

Geographic Performance

3 races with county data

County-level results, strongest and weakest counties, and performance by county type.

Unlock with Pro$33/mo

County Results Table

Sortable, searchable table of every county result for each race.

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Demographic Coalition Analysis

3 races available

Scatter plots correlating county performance with demographics: race, education, income, foreign-born.

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Primary History

2 primaries

Primary election results, win rates, field sizes, and vote share.

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Similar Candidates

8 matches found

Candidates with the closest career profiles — same era, similar performance.

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Historian Query

Ask the Historian

Curious about Spark Matsunaga's performance?

Ask the Historian

Interactive AI-powered chat about Spark Matsunaga's career, opponents, and performance.

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