- HD96 – 91 votes (49.7%-49.5%)
- HD97 – 1,381 votes (50.6%-48.6%)
- HD92 – 1,527 votes (50.8%-48.3%)
- HD93 – 1,583 votes (50.9%-48.2%)
- HD94 – 2,044 votes (51.1%-47.9%)
When former U.S. Rep. Beto O’Rourke (D-El Paso) edged out U.S. Sen. Ted Cruz (R), 49.9%-49.2%, in Tarrant Co., he became the first Democrat to win countywide since 1994. Despite the narrow loss, Cruz won every Republican-held district in 2018. Some of them were very close: