Polymarket
KalshiFlorida's 4th District: A Rematch Bean Already Won, Priced With More Doubt Than the Raters Show
The Florida 4th District race 2026 is a rematch between Aaron Bean, the Republican who holds the seat, and LaShonda Holloway, the Democrat he beat in 2024, and the market rests on that result and on a fundraising gap of more than forty to one. Voters in the district decide on November 3, 2026, with Mike Sell of the Florida Forward Party and Todd Schaefer, who has no party affiliation, also on the ballot. The live board above carries Kalshi's and Polymarket's current prices for each party.
Who Is Running in the Florida 4th District Race
The Division of Elections lists four candidates as Qualified for U.S. Representative in District 4: Bean of the Republican Party of Florida, Holloway of the Florida Democratic Party, Sell of the Florida Forward Party, and Schaefer with no party affiliation. The Clerk of the House's member data, published October 1, 2026, records Bean as the Republican member for the 4th, elected November 5, 2024.
Bean did not face a primary: Ballotpedia records that the Republican primary was canceled, as was the Florida Forward Party's, which sent Sell straight to the general election. Holloway had to win hers. On August 18, 2026 she took 29,491 votes, 57.3% of the Democratic primary, against Michael Kirwan and Brittney Robinson, which means a majority of her party's primary voters chose the nominee who lost the seat two years ago over two other candidates.
That earlier race is the anchor for this one. The Clerk's official statistics show Bean winning the 4th on November 5, 2024 with 222,364 votes to 165,912 for Holloway, with 73 votes for Schaefer as a write-in, a margin of more than 56,000 votes on the lines then in force. Schaefer is now on the printed ballot, and Sell is new to the race.
The lines themselves have changed. The Florida Senate records that the 2026 congressional plan passed in HB 1-D on April 29, 2026 and became law on May 4, 2026. On Ballotpedia's figures from The Downballot, Donald Trump carried the 4th as now drawn 55.4% to 43.6% in 2024, and Cook rates the seat R+5, the 195th most Republican district in the country, which is a little less Republican on paper than two Florida seats the venues price as more competitive.
Why the Florida 4th District Price Backs Bean
What the price is saying is that a rematch the incumbent won comfortably is the strongest kind of evidence a House market gets. On October 23, 2026, Kalshi and Polymarket both had the Republican Party at 84%, and Polymarket had the cheapest Democratic Yes at 16%, a point under Kalshi's 17%. That puts Holloway's chances at about one in six on either venue.
The money explains much of that confidence. Federal Election Commission figures through October 14, 2026, as Ballotpedia tabulates them, show Bean with $2.68M raised, $2.58M spent and $578K in cash, and Holloway with about $59K raised, $25K spent and $44K in cash. Sell reported about $24K in receipts through September 30, 2026 and a small negative cash balance; Schaefer had reported nothing. Bean has raised more than 45 times what Holloway has, and he has more than thirteen times her cash. Ballotpedia's satellite-spending section lists no outside spending in the race at all.
The professional raters are more certain than the price. In Ballotpedia's table for October 20, 2026, the Cook Political Report and Inside Elections rate the race Solid Republican, Sabato's Crystal Ball rates it Safe Republican, and Decision Desk rates it Likely Republican. None of the four has changed its rating since July 21, 2026. A Solid or Safe rating is the forecasters' way of saying a seat is not in play.
What the Florida 4th District Trading Shows
The trading is where the price's remaining doubt lives. As of October 23, 2026, Kalshi had cleared about 61K contracts on the race, and about 45K of them were on the Democratic side, nearly three times the roughly 16K on the Republican side. Polymarket had taken about $35K, about $20K on the Republican contract and $16K on the Democratic one. Because a Democratic Yes costs a fraction of a Republican one, the same dollars buy more Democratic contracts, so the Kalshi count says more about the price of the long-shot side than about how many traders back it. It does mean the Democratic side of this board has seen steady activity for a seat every rater calls safe or close to it.
The Case Against the Florida 4th District Read
The strongest case against the read cuts the other way from the usual one: that the market is leaving too much room for Holloway, not too little. Three of four raters call the seat Solid or Safe, the incumbent beat the same opponent by more than 56,000 votes, outside groups have not spent a dollar, and the challenger has less than a tenth of the incumbent's cash. A reader who holds that view would say a one-in-six price is the market charging for uncertainty that the evidence does not show.
There is a case on Holloway's side too, and it is narrower. The 4th as now drawn is R+5, not deep red, and Trump's 2024 margin in it was about twelve points, smaller than in the 13th and the 16th, where Democratic nominees have raised far more. Holloway has also run district-wide once already, and more than 165,000 voters chose her on the old lines in 2024. No public poll of the race appears on Ballotpedia as of October 23, 2026, so neither case has a measurement behind it.
The market's answer is that the fundraising and the rematch history outweigh the slightly softer lines, and it prices Bean in the mid-eighties, short of the near-certainty that a Safe or Solid rating describes.
What Changes the Florida 4th District Read
The read is that Bean holds a seat he already won against the same opponent. It would be wrong if the late evidence shows the 4th behaving like its softer baseline rather than like its 2024 result:
• A public poll: none is listed as of October 23, 2026; a close one would be the first sign the rematch is tighter than the first race.
• The ratings: a move by Cook or Inside Elections from Solid to Likely Republican, or by Decision Desk to Lean Republican, would be the first change since July 21, 2026.
• Outside money: any satellite spending in a race that had none as of October 23, 2026.
• Early voting: the mandatory period runs October 24 to October 31, 2026; counties may offer more days.
• Election Day and certification: polls are open 7 a.m. to 7 p.m. local time on November 3, 2026, mail ballots must arrive by 7 p.m. that day, county official returns are due by noon on November 16, and the state certifies the official returns by 8 a.m. on November 17, 2026.
When the Florida 4th District Market Resolves
Kalshi's KXHOUSERACE-FL04-26 contracts pay out on the party of the House member sworn in for FL-04 for the term beginning in 2027, with an expected settlement of January 4, 2027, and can settle sooner under accelerated determination once a consensus of media organizations projects the winner. Polymarket's market resolves to the party of the candidate who wins the FL-04 seat on November 3, 2026, according to a consensus of credible reporting, with the Federal Election Commission's official results as the tiebreaker for any ambiguity. Sell and Schaefer appear on the ballot under neither major party; a win by either would count for the party he most recently said he would caucus with.
Related Florida Markets
Voters in the 4th also choose a governor and a senator on November 3, 2026: the Florida governor odds and the Florida Senate odds follow those races. The Florida 13th District odds and the Florida 16th District odds cover two Republican seats with slightly stronger Republican lines that the venues nonetheless price as closer. The Florida elections page lists every race the state's markets price.
