Entertainment · Big Brother · Settled
Big Brother Odds — Big Brother 28 Result and the Next Season
Checked against Kalshi Oct 21, 2026, 11:16 PM ET · updates every few minutes
Quick Answer
Rick Devens won Big Brother 28. On Kalshi's winner market Devens closed the day before the finale at 48.5¢ — about a 49% implied chance.
The season-winner market traded 7.1M contracts before it settled.
Kalshi has not listed the next season's winner market yet; this page switches to the live board when it does.
Settled · Big Brother Season 28 · Winner
Big Brother 28 result: Rick Devens won — how Kalshi priced it
- Winner
- Rick Devens
- Kalshi, day before the finale
- 48.5¢
- Contracts traded, whole board
- 7.1M
The pre-finale number is Kalshi's own last daily close on Rick Devens before the result, read from the exchange's price history. The next season's winner market has not listed yet; when it does, this page becomes the live board. The settled market on Kalshi →
This season, week by week
Every dated read The 7 Oracles published on the Big Brother board, newest first — each one quotes the prices on the day it ran.
- Big Brother 28 Finale Odds: Skip the Winner, Buy the Runner-Up — Plus the Packers Fade and a Bitcoin Trade That Cashed Live
Sep 30, 2026 · The 7 Oracles
- Big Brother 28 Final Four Odds: Dane Called Devens a Runaway Train. Drew's One Vote Has Kalshi Pricing Him 70% to Go
Sep 23, 2026 · Dane Martinez
- Big Brother 28 Winner Odds: Dane Says a Survivor Takes It — Kalshi Prices Devens and Dee at 71¢ Together
Sep 18, 2026 · Dane Martinez
- Big Brother 28 Week 10 Odds: The Eviction Board Adds Up to 207¢ — Which Means Kalshi Is Pricing Two People Out, Not One
Sep 15, 2026 · Dane Martinez
- Big Brother 28 Week 8 Odds: Kalshi Has Rick Devens 56¢ to Be Evicted — and Yash Just Passed Dee as the Winner Favorite
Aug 31, 2026 · Dane Martinez
- Big Brother 28 Twist: Live Feeds Are Down — What It Means for Dee and Devens on Kalshi
Aug 27, 2026 · Dane Martinez
- Big Brother 28 Week 7 Odds: The Market Called the Veto Again — Mallory Flipped to Favorite While Dane Was Sweating Taylor
Aug 24, 2026 · Dane Martinez
- Big Brother 28 Week 6 Odds: The Board Flipped on Dane Since He Filmed This — Haley's Now the Favorite, Not Kamu
Aug 19, 2026 · Dane Martinez
- Big Brother 28 Week 5 Odds: The 2¢ Won HOH — and Kalshi Still Prices a Nominee Above the Head of Household
Aug 10, 2026 · Dane Martinez
- Big Brother 28 Winner Odds: LaTrice at 2¢ and Taylor at 5¢ Are the Value on Kalshi
Aug 2, 2026 · Dane Martinez
- Jason De Puy at 38¢ to Get Evicted on Kalshi: The Backdoor Nobody's Pricing
Jul 20, 2026 · Dane Martinez
Reading a reality-TV board
A winner board pays $1 to one name, so the prices should add up to about 100¢; the gap above that is the cost of trading every name at once. Convert any quote with the Probability Converter, check the break-even with the EV calculator, and size a longshot with Kelly — a 1¢ contract is a lottery ticket, not a position to build a bankroll around.
Videos: Big Brother on The 7 Oracles. Other shows: Dancing With the Stars odds · Survivor odds · all entertainment markets.
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Big Brother odds — frequently asked
Who won Big Brother 28?
Rick Devens won Big Brother 28 at the finale on Oct. 1, 2026. Kalshi's season-winner market (KXBIGBROTHER-26DEC31) settled Yes on Rick Devens that night.
What did Kalshi price the winner at before the finale?
48.5¢ — Kalshi's last daily close on Rick Devens before the finale (end of Sep 30), about a 49% implied chance. The market was close to a coin flip on the eventual winner the night before the vote.
When does Big Brother 29 trading open?
Kalshi has not listed a Big Brother 29 market as of Oct 21, 2026, 11:16 PM ET. The Big Brother 28 winner market opened July 9, 2026; this page switches to the live board automatically when the next one lists.
The reality-TV boards, weekly — winner and elimination prices with the read.
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Prediction markets carry risk. Contracts can settle at $0. Informational only — not financial advice. Trade responsibly.