Mond entered his freshman year at Texas A&M in 2017 as a backup to
Nick Starkel, but took over as the starter after Starkel was injured during the first game of the season against the
UCLA Bruins. In his first career start, he completed 12-of-21 passes for 105 yards and a touchdown. Prior to Texas A&M's first game of the
NCAA 2018–2019 season,
Jimbo Fisher, who was in his first year as Texas A&M's head coach, replacing Kevin Sumlin, announced that Mond would be the starting quarterback for the season opener. Despite an initial feeling that Mond and Nick Starkel would continue to battle for the job after a long competition over the summer, Mond held on to the starting position for the remainder of the season, guiding the Aggies to an 8–4 record and a #19 ranking in the regular season College Football Playoff rankings. The Aggies' season culminated in a historic
74–72 seven-overtime win over
Southeastern Conference (SEC) rival LSU. This game set several records, including the most points ever scored in a game in the FBS era, and tied a handful of other games for the longest college football game of all time with seven overtimes. Entering the 2019 season, expectations were higher for Mond, though his overall performance failed to meet them. While his pass completion rate improved, his total yards and yards-per-attempt slightly decreased. In the 2020 season, however, he was able to improve with career-highs in pass completion percentage (63.5%) and yards-per-attempt (7.6). The Aggies finished the 2020 season 9–1 and ranked fourth in the final AP Poll. Mond performed at the
2021 Senior Bowl and was named its most valuable player. He finished his career at Texas A&M as one of three SEC quarterbacks, along with
Tim Tebow and
Dak Prescott, to record over 9,000 career passing yards with 1,500 rushing yards. ==Professional career==