IncumbentGreg Casar Democrat
General election
- Carlos De La Cruz Republican
gym owner and brother of U.S. representative Monica De La Cruz
- Johnny Garcia Democrat
Bexar County sheriff's deputy
Primaries
Democratic primary
family therapist and housing advocate and candidate for San Antonio City Council in 2025
Bexar County sheriff's deputy
Moyes, businesswoman (endorsed Galindo in runoff)
U.S. Marine Corps veteran and nominee for the 23rd district in 2022
Democratic primary runoff
Republican primary
state representative from the 118th district (2016–2017, 2021–present)
gym owner and brother of U.S. representative Monica De La Cruz
physician and nominee for the 28th district in 2024 (previously ran in the 28th district)
executive coach
Also on the ballot:
Josh Cortez 4.4%- Steven Wright 4.0%
- Randy Adams 3.7%
- Vanessa Hicks-Callaway 3.6%
- Mark Eberwine 1.6%
- Larry LaRose
- Rod Lingsch
Republican primary runoff
2026 Texas's 35th congressional district election
- Carlos De La Cruz Republican
- Johnny Garcia Democrat