Steven Snell, the Republican incumbent appointed in 2025 after the prior judge’s resignation, holds the leading position in this November 3, 2026, general election matchup against Democrat Heather Jefts. Traders price Snell as the favorite at 65.5% due to his incumbency advantage, unopposed Republican primary win, and Williamson County’s consistent Republican performance in recent countywide races. Jefts, who secured the Democratic nomination without opposition, trails at 33% amid the county’s structural partisan lean. Multiple other listed names reflect low-probability or placeholder options with minimal organized support. No major late developments have altered the race’s fundamentals since the March primaries, leaving incumbency and local voting patterns as the primary drivers of current market pricing.