At Llano, Lauren Nichols tallied 18 digs and 16 kills and the 24th-ranked Hornets won their second straight after a district-opening loss to Liberty Hill.
Megan Chambers led Gatesville (26-4, 2-1 8-3A) with 19 digs. Ashley Cook added 17 digs and three blocks. Paige Chambers had 29 assists, and Kayla McGiboney finished with six digs and four kills.
The Hornets travel to Burnet on Tuesday.