Other
Big Brother Season 28 · Winner — Will Dee Valladares win Big Brother Season 28?
Heads up: Kalshi and Polymarket resolve this market 98 days apart — the price difference may reflect different time horizons rather than a genuine arbitrage opportunity.
16.5%volume-weighted implied probability
YES price range
K
P
0%50%100%
Kalshi Polymarket
7-day price history Kalshi Polymarket
Mapping notes
Event pair: 'Big Brother Season 28 Winner' ↔ 'Big Brother Season 28 · Winner' (score 1.00, outcome match 1.00).
Kalshi ticker
KXBIGBROTHER-26DEC31-DEE
Resolves 1/7/2027
Polymarket condition
0x263302721d85473b…
Resolves 10/1/2026
Pro
Order book depth, real-time dislocation alerts, correlated markets, and cross-venue portfolio margin — coming soon.