FutureBallotU.S. election forecasts, with every number traced to its source

FL-18 · House

election-day forecast · ground-up model · as of 2026-10-02

Likely R
6%
Curtis Gibson
Democrat
94%
Scott Franklin
Republican
Expected margin and its 90% range
R+40R+20R+10EvenD+10D+20D+40R+14.0
What moves this district (points of margin; blue toward the Democrat, red toward the Republican)
2024 presidential lean−5.3
2024 House lean−3.1
experience gap−2.5
asian share−1.0
pc income growth 2y−0.7

The district, in brief

Florida's 18th is on a map first used in 2026; the text says nothing about where the new lines run. The incumbent is Republican Scott Franklin, re-elected with 65.3% of the vote in 2024.

Franklin is the Republican nominee and the text lists no primary opponent. The Democratic nominee is Curtis Gibson, a former Lake Wales city commissioner, with no primary opponent listed either. An independent, Deva Simmons, a developmental therapist, has declared. As of June 30, 2026 Franklin had raised $827,754 with $945,704 on hand. Gibson's only report, as of March 31, 2026, shows $453 raised, of which $148 was self-funded, and $348 on hand; Simmons had raised $21,932 as of June 30, 2026, more than the Democratic nominee.

Every rater listed calls the seat R: Decision Desk HQ (July 14, 2026), the Cook Political Report (February 6, 2025), Inside Elections (May 5, 2026), Sabato's Crystal Ball (April 10, 2025) and The Economist (May 6, 2026). The text records no general-election poll.

A paragraph quoting a model forecast from the day this brief was written is omitted; the current forecast is at the top of this page.

The facts, each beside its sentence

Incumbent
Scott Franklin (R)nominee1: Scott Franklin, who was re-elected with 65.3% of the vote in 2024.
Open seat
no*Scott Franklin, incumbent U.S. representative
Democratic nominee
Curtis Gibson===Democratic primary=== ====Nominee==== *Curtis Gibson, former Lake Wales city commissioner
Republican nominee
Scott Franklin===Republican primary=== ====Nominee==== *Scott Franklin, incumbent U.S. representative
Democrat's background
former Lake Wales city commissioner*Curtis Gibson, former Lake Wales city commissioner
Republican's background
incumbent U.S. representative*Scott Franklin, incumbent U.S. representative
Last result
Franklin re-elected with 65.3% in 2024who was re-elected with 65.3% of the vote in 2024
Raters
Decision Desk HQ: R (July 14, 2026); Cook: R (Feb 6, 2025); Inside Elections: R (May 5, 2026); Sabato's Crystal Ball: R (Apr 10, 2025); The Economist: R (May 6, 2026)Decision Desk HQ R July 14, 2026 The Cook Political Report R February 6, 2025 Inside Elections R May 5, 2026
Money
Franklin raised $827,754 with $945,704 on hand as of June 30, 2026; Gibson raised $453 ($148 self-funded) with $348 on hand as of March 31, 2026|Scott Franklin (R) $827,754 $363,945 $945,704
Also
Gibson's only fundraising report, as of March 31, 2026, shows $453 raised and $348 on hand|Curtis Gibson (D) $453$148 was self funded $105 $348
An independent, Deva Simmons, a developmental therapist, has declared and raised $21,932, more than the Democratic nominee|Deva Simmons (I) $21,932 $16,168 $5,764

Not in the source: The text's infobox is truncated: it names only Franklin and does not carry a Democratic nominee line; Gibson appears only under the Democratic primary heading.; The text describes nothing about the new district lines, and gives no presidential results on any lines.; No primary results are given for either party.; Gibson's fundraising is reported only as of March 31, 2026.; No general-election poll is in the text, and the model's basis says no district polls.; No general-election ratings finer than 'R' are given (no Lean/Likely/Safe).

Read from the district's section of Wikipedia's state page (CC BY-SA), archived as 27e2e54e6981; written by claude-fable-5-1 (batch reader) on 2026-09-30 and checked mechanically: every quote occurs verbatim in the archived text, every number in the brief occurs in the inputs. No probability here is the reader's.

Who holds the seat now

Scott Franklin (Republican), in this chamber since 2021, 3 terms. Committees: House Committee on Science, Space, and Technology; House Committee on Appropriations.

From the congress-legislators dataset (CC0), archived as ae8cb9477c48. For a Senate race this lists both of the state's senators; the one whose term ends in the election year holds the seat on the ballot. For a House district redrawn for 2026 it is the member elected under the old lines with this number, who may be running elsewhere; the dossier above names who is running here.

How it has voted for president

Two-party margin201620202024
PresidentR+11.2R+12.2R+19.2

A shift of 8.1 points toward the Republicans from 2016 to 2024. county returns placed on the current lines by 2020 block population; MEDSL county file (2016), an MIT-licensed county file (2020, checked against certified state results) and MEDSL precinct returns (2024). For a district split across counties this is an estimate, and where the state published the exact 2024 figure for these lines, that exact figure is the one the model uses.

Who are the voters?

Group (adults 25+)Share of adultsTurnout 2020 / midtermShare of a midterm electorateEst. Democratic share, 2020
White, no degree43%58% / 44%45%14%
White, degree14%79% / 68%23%59%
Black14%52% / 37%12%93%
Hispanic24%40% / 29%17%68%
Asian2%44% / 30%1%71%
Other / multiracial2%56% / 43%2%56%

Of about 538,543 adults 25 and over. In 2020 the district voted 44.9% Democratic (two-party) for president. With the same preferences and a 2022-style midterm turnout, it would vote 44.7% Democratic: the midterm electorate alone moves the margin 0.3 points toward Republicans. Group shares are estimated from how results vary across the state's census tracts (ecological inference, anchored to Pew's 2020 validated-voter figures) and calibrated to this district's actual 2020 vote; turnout is the Census survey's state rate by race and national rate by education, whose state samples carry margins of several points.

Not answered here: how each group will vote in 2026. These are 2020 preferences; this profile is description, not yet an input to the forecast.

The money

CandidateRaisedCash on handPAC shareSelf-fundedOutside $ forOutside $ against
Franklin, Scott Mr. (REP)
incumbent
$850,000$960,76444%0%$0$0
Simmons, Deva (NPA)
challenger · not on our roster
$21,932$5,76423%0%$0$0
Gibson, Curtis (DEM)
challenger
$12,208$1,4520%80%$0$0
Kale, Andrea Doria (DEM)
challenger · not on our roster
$106$540%52%$0$0

FEC bulk candidate summaries through July 29, 2026; no independent expenditures reported for or against any candidate, which usually means nobody outside the district thinks it is in play.

The district in numbers

MeasureDistrictNationDifference
Bachelor's degree or higher, 25+23.7%34.9%-11.3 pts
White, non-Hispanic50.3%58.2%-7.9 pts
Black, non-Hispanic14.5%12.0%+2.5 pts
Hispanic or Latino29.5%19.0%+10.5 pts
Asian, non-Hispanic1.8%5.8%-4.0 pts
Foreign-born12.7%13.9%-1.2 pts
Median age39.939.20.7
Median household income$67,345$84,362$-17,016
Median home value$248,047$379,737$-131,690
Owner-occupied homes69.1%65.1%+4.1 pts
Unemployment, July 2026 (BLS county data)5.7%4.4%+1.3 pts
Change in unemployment, past 12 months+0.7 pts——
Change since the last election (24 months)+1.0 pts——
Unemployment (ACS)4.4%5.2%-0.8 pts
Federal government workers1.2%2.6%-1.4 pts
Work from home11.2%13.5%-2.3 pts
Households on SNAP14.6%11.8%+2.9 pts
Households with Social Security income37.8%31.2%+6.6 pts
Households with public assistance income2.5%2.7%-0.2 pts
Moved in from another state, past year3.1%2.3%+0.8 pts
Gini index0.400.44-0.04
Per-capita personal income (BEA), 2024$46,535$73,248$-26,713
Per-capita income growth since 2019, nominal, 202423.4%32.0%-8.6 pts
Government and other transfers, share of income, 202427.7%19.6%+8.2 pts
Social Security, share of income, 20229.0%5.8%+3.1 pts
Medicare, share of income, 20227.4%4.5%+2.9 pts
Medicaid, share of income, 20223.3%4.0%-0.7 pts
SNAP, share of income, 20220.8%0.6%+0.2 pts
Earned Income Tax Credit, share of income, 20220.8%0.4%+0.5 pts
Veterans' benefits, share of income, 20221.5%0.9%+0.6 pts
Federal civilian jobs, share of all jobs, 20220.4%1.3%-0.9 pts
Military jobs, share of all jobs, 20220.4%0.9%-0.6 pts

ACS 5-year 2023, assembled from census tracts by the 2020 population of their blocks inside the current lines, because the Bureau has not tabulated these lines; medians are population-weighted means of tract medians. Unemployment is the BLS county series placed on the district by block population, not seasonally adjusted, so changes are same-month comparisons. Income, transfers and jobs are BEA county accounts placed the same way, compared with the average district. Every other figure is a named column of a named table in the Bureau's summary file, archived before it was read. This is what a reader knows about a district before looking at a poll; the model does not yet use it, and whether it should is a registered question.

Who is favoured, and by how much?

94%
Scott Franklin
run 6f211e6f · house_district_prior/0.2.0 · as of 2026-10-02
-14.0
expected margin, D-R
run 6f211e6f · house_district_prior/0.2.0 · as of 2026-10-02

The 90% interval runs from -28.9 to +0.8 points, D-R. It is wide because this district has never been polled.

What is this built on?

A model trained on every contested House race 2012-2024 predicts this district's lean from its own record: presidential and House results on the current lines, incumbency, both candidates' prior offices, outside and party money before 1 October, demographics and public-assistance shares from the Census release before the election, local unemployment and income, and religious tradition. The national margin comes from presidential approval, the economy, the midterm penalty and the generic ballot corrected for its measured lean. Draws share national and state errors, so the seat total and this district come from the same simulation.

Not answered here: district polls, which are not yet folded in.

Why does the model say this?

Each figure is how far this district's predicted lean moves when that one feature is set to the typical value across 2026 districts, everything else held: 2024 presidential lean (R+17.7): 5.3 pts toward the Republican; 2024 House lean: 3.1 pts toward the Republican; experience gap (-3 levels, D minus R): 2.5 pts toward the Republican; asian share (1.8%): 1.0 pts toward the Republican; pc income growth 2y (6.69): 0.7 pts toward the Republican.

How sure is it, and of what?

Total sd 9.04 points, made of the seat's own volatility 91%, correlated polling error 9%. The decomposition is stored with the forecast rather than reconstructed, so a probability whose dominant input is a placeholder is visibly that.

Not answered here: a nowcast. 'If ballots were cast today' needs something that observes today, and for a House district nothing does. Publishing the election-day figure under both labels would make one forecast look like two.

How was this number made?

Run 6f211e6f-2bdc-4dda-8f72-81fc628dab0b, house_district_prior/0.2.0, as of 2026-10-02. Promoted by a pre-registered gate: on 2016-2022 its Brier score was 0.036 against 0.049 for the previous method, and on a single 2024 run 0.023 against 0.032 (experiments/district_gate_result.md, with an independent review).