Ron Nirenberg secured the Democratic nomination for Bexar County Judge by defeating incumbent Peter Sakai in the March 2026 primary and now faces Republican nominee Patrick Von Dohlen in the November general election. Traders assign Nirenberg a commanding lead primarily because of his high name recognition from eight years as San Antonio mayor, a substantial fundraising edge exceeding twelve times his opponent's cash on hand through mid-2026, and Bexar County's consistent Democratic performance in recent countywide contests. Von Dohlen, a conservative activist and former city council candidate, remains the only Republican in the race but operates with limited resources and in a jurisdiction where Democrats hold structural advantages. Late developments such as major scandals, sharp shifts in local turnout patterns, or unexpected national political events could still alter the outcome before November 3.