Kalshi prices Andy Biggs at 13% to win Arizona governor race
As of Sept. 29, prediction market Kalshi priced Republican Rep. Andy Biggs at 13 percent to win Arizona's 2026 gubernatorial race against incumbent Democratic Gov. Katie Hobbs. The contract implies a large payout for bettors backing an upset. Conventional polls also favor Hobbs. The Arizona governor race contract adds to Kalshi's growing political book ahead of the midterms. Kalshi is a CFTC-registered event-contract exchange.
The 13 percent Biggs price creates a sharp divergence with conventional polling that traders must price as signal or noise. Anyone taking the contract at these odds faces a binary payout on a race still nearly two years out, with little intermediate data to refine the estimate. The wide spread matters for Kalshi's credibility with institutional capital that entered political markets for predictive edge ahead of traditional surveys.
Biggs closes ground and the 13 percent proves prescient, Kalshi's political book gains force as an early-warning system. If the price stays flat or drifts while polls hold steady, the contract looks like lottery-style speculation that undermines the platform's data-quality pitch. Either outcome feeds directly into how political funds size their Kalshi allocations versus rival venues for 2026.
The Biggs pricing joins a cluster of closely watched Senate race contracts — including Alaska's Peltola and Ohio's Husted — where Kalshi's thinner books are being tested against conventional polling and rival venue speed.