Texas Senate Republican Primary Runoff Margin of Victory

Texas Senate Republican Primary Runoff Margin of Victory is a political prediction market focused on how large the winning margin will be in the Texas Republican Senate Primary runoff election. The market forecasts the absolute difference in vote share between the first- and second-place candidates, with resolution tied to the official Texas vote count after the election is made official. The runoff is scheduled for May 26, 2026, and the market remains open for resolution until November 30, 2026, if the result is not known definitively earlier.

This event matters because it turns a closely watched Texas Senate primary into a measurable event prediction, allowing traders to express market sentiment not just on who wins, but on how decisive the result is. Tags and related keywords point to key political entities and race context, including Texas Senate, Cornyn, and Paxton, along with primaries, elections, and US election coverage.

Current market probability is listed at 99.75%, suggesting strong expectation around the event structure being resolved, while the final bracket depends on the certified vote margin. As with other prediction markets, odds reflect trader expectations rather than certainty.