In the Texas House District 37 runoff, two Democratic candidates are competing for a seat. Esmeralda Cantu-Castle and Oziel Ochoa, Jr. are the candidates facing off in the election.

Details about the candidates are available, including information about Cantu-Castle's campaign announcement in October 2025. For more information about the Democratic candidates in the Texas House District 37 runoff, readers can refer to the source for further details about Cantu-Castle and Ochoa, Jr.