Texas Tech announced that they will hold an open scrimmage on August 5th:

The first scrimmage of Texas Tech’s preseason camp will be open to the public as Red Raider fans are invited to attend the Aug. 5 practice inside Jones AT&T Stadium.

Due to ongoing construction related to the Sports Performance Center, fans are encouraged to park in the commuter lots west of Jones AT&T Stadium and enter through Gate 1 at the southwest corner of the facility. Gates will open at 2:30 p.m. for the scrimmage, which is slated to run for one hour beginning with a 3 p.m. start.

Additionally, you’ll be able to check out season ticket options.