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 › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

Florida's 19th District

Schwartzel is very likely to win: Schwartzel wins in more than 99 of every 100 simulations.

Arias (D)
1%
chance of winning
Schwartzel (R)
99%
Average margin
R+19.5
80% of outcomes
R+29 to R+11
Partisan lean
R+28
Polls
No pollsmodel only

Schwartzel is very likely to win: Schwartzel wins in 49 of every 50 simulations.

Arias (D)
2%
chance of winning
Schwartzel (R)
98%
Average margin
R+21.7
80% of outcomes
R+33 to R+11
Partisan lean
R+28
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%.

R+19.5R+40R+20EvenD+20D+40
R+21.7R+40R+20EvenD+20D+40

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Arias 1%Schwartzel 99%

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

0%25%50%75%100%AugSepOctNovNov 3Arias 2%Schwartzel 98%

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

The candidates

Democratic

Victor Arias

Attorney

Experience
No elected office
Raised
$70K
From individuals
$31.4K
Spent
$54.6K
Cash on hand
$15.4K

Money: FEC, through Oct 14, 2026.

Profile and career

Republican

Jim Schwartzel

President of Sun Broadcasting, owner of WFSX-FM

Experience
No elected office
Raised
$2.1M
From individuals
$1M
Spent
$1.9M
Cash on hand
$181.9K

Money: FEC, through Jul 29, 2026.

Profile and career

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Southeast adjustment
−1.9How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Southeast adjustmentR+21.6Fundamentals modelAdds incumbency, past results, money andexperienceR+19.3Polls in similar placesPolling of similar races in Florida and look-alikeplacesR+19.8Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayR+19.5Pulse forecastPolls (and polling of similar places) only, todayR+21.7

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)0
Fundraising edge (log ratio of individual money)-0.68
Elected-experience edge0
First-term incumbent0
Seat's last result vs. expectation0
Incumbent's last result vs. expectation0

Polls

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

The district

Lean R+28: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+24.5R+26.7 vs. nation2020 presidentR+21.8R+26.4 vs. nation2024 presidentR+30.5R+29.0 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
814,181
People per km²
198
Adults with a B.A.+
36%
White, no degree
42%of adults
  • White 66%
  • Hispanic 24%
  • Black 5%
  • Asian 2%
  • Other / multiracial 3%

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 Earlier district lines

415,746 votes · R+32.6
✓ Byron Donalds (R)66.3%
Kari L. Lerner (D)33.7%

2024 President Vote in this district

414,973 two-party votes · R+30.5 · R+29.0 vs. the nation
✓ Donald Trump (R)65.2%
Kamala Harris (D)34.8%

2022 Earlier district lines

313,500 votes · R+36.0
✓ Byron Donalds (R)68.0%
Cindy Banyai (D)32.0%

2020 Earlier district lines

444,648 votes · R+22.6
✓ Byron Donalds (R)61.3%
Cindy Lyn Banyai (D)38.7%

2020 President Vote in this district

480,604 two-party votes · R+21.8 · R+26.4 vs. the nation
✓ Donald Trump (R)60.9%
Joe Biden (D)39.1%

2018 Earlier district lines

339,820 votes · R+24.5
✓ Francis Rooney (R)62.2%
David Holden (D)37.7%

2016 Earlier district lines

363,280 votes · R+31.8
✓ Francis Rooney (R)65.9%
Robert M Neeld (D)34.1%

2016 President Vote in this district

385,634 two-party votes · R+24.5 · R+26.7 vs. the nation
✓ Donald Trump (R)62.3%
Hillary Clinton (D)37.7%