Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Florida › Florida House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Florida House District 87

Gregory is favored to win: Gregory wins in 3 of every 5 simulations.

Gregory (D)
60%
chance of winning
Maples (R)
40%
Average margin
D+2.0
80% of outcomes
R+8 to D+12
Partisan lean
R+8
Polls
No pollsmodel only

Projected flip: Democratic-held seat, Republicans favored (67%).

Maples is favored to win: Maples wins in 2 of every 3 simulations.

Gregory (D)
33%
chance of winning
Maples (R)
67%
Average margin
R+4.0
80% of outcomes
R+17 to D+9
Partisan lean
R+8
Polls
No pollsmodel only

How this race is decided

Unopposed races skip the ballot

A candidate with no opponent is declared elected and the race does not appear on the ballot, so some seats have no vote totals.

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

D+2.0R+20R+10EvenD+10D+20
R+4.0R+30R+20R+10EvenD+10D+20D+30

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Gregory 60%Maples 40%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Gregory 33%Maples 67%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

DemocraticCandidate

Jonathan Rubin

Republican

Jon Maples

Former Lake Clarke Shores city councilman and nominee for this district in the 2026 special election

Experience
Local office

Profile and career

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast
Florida state offices
−1.1Polls for governor, statewide and legislative races · details
Environment here
D+8.4Used by the fundamentals
Swing reaching this office
58%Of a shift in the environment, from past legislative races since 2016
Southeast adjustment
−1.8How legislative races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 58% of the environment andthe Southeast adjustmentR+2.7Fundamentals modelAdds incumbency, past results, money andexperienceD+2.1Polls in similar placesPolling of similar races in Florida and look-alikeplacesD+1.9Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayD+2.0Pulse forecastPolls (and polling of similar places) only, todayR+4.0

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)1
Fundraising edge (log ratio of individual money)0.73
Elected-experience edge0.33
First-term incumbent0
Seat's last result vs. expectation-7.97
Incumbent's last result vs. expectation0

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places in the state.

The district

Lean R+8: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+0.1R+2.3 vs. nation2020 presidentR+1.4R+5.9 vs. nation2024 presidentR+10.8R+9.3 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
193,806
People per km²
502
Adults with a B.A.+
47%
White, no degree
31%of adults
  • White 63%
  • Hispanic 20%
  • Black 10%
  • Asian 3%
  • Other / multiracial 4%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

96,622 votes · R+19.0
✓ Mike Caruso (R)59.5%
Sienna Osta (D)40.5%

2024 President Vote in this district

99,268 two-party votes · R+10.8 · R+9.3 vs. the nation
✓ Donald Trump (R)55.4%
Kamala Harris (D)44.6%

2022

75,319 votes · R+18.6
✓ Mike Caruso (R)59.3%
Sienna Osta (D)40.7%

2020 Earlier district lines

48,791 votes · D+25.2
✓ David Silvers (D)62.6%
Herb Sennett (R)37.4%

2020 President Vote in this district

109,889 two-party votes · R+1.4 · R+5.9 vs. the nation
✓ Donald Trump (R)50.7%
Joe Biden (D)49.3%

2016 President Vote in this district

89,404 two-party votes · R+0.1 · R+2.3 vs. the nation
✓ Donald Trump (R)50.1%
Hillary Clinton (D)49.9%