Kalshi projects Jon Ossoff as winner of Georgia Senate race
Kalshi's prediction market projected Jon Ossoff as the winner of the Georgia Senate race in the 2026 midterms. His probability of victory climbed to about 98% in the final days before the election, and he had been favored on the platform throughout the year. Separately, Ossoff helped Democrat Keisha Lance Bottoms win the Georgia governor's race, and prediction markets subsequently boosted his chances of a 2028 presidential bid.
Ossoff's projected win tightens the accuracy test Kalshi faces across every Senate race it prices. The platform has staked mainstream legitimacy on outperforming polls, with $1.4 billion in midterm volume exposing more retail capital to its odds than ever before. A correct call in Georgia builds credibility for its broader Senate slate; a miss anywhere gives state attorneys general in Ohio and Tennessee fresh evidence that event contracts amplify sentiment rather than predict outcomes.
The 98% closing probability leaves almost no room for error, so any upset would inflict severe mark-to-market losses on late entrants. Retail users arriving through media partnerships lack tools to distinguish signal from positioning, making them the most vulnerable. For Kalshi, the Georgia result is one data point in a survival test that now runs race by race through the final count.
The Ossoff projection joins a running set of high-stakes Senate accuracy tests for Kalshi this cycle, alongside its pricing in Alaska and its Democratic sweep odds, each carrying the same retail exposure and state-enforcement risk.