In week 8 of the 2022 season, Stone made his first career start, as he went 11 for 17 passing for 219 yards and a touchdown in a win over
Tulsa. He finished the 2022 season completing 28 of 48 passes for 388 yards and two touchdowns to one interception; Stone also rushed for 63 yards and two touchdowns. In the 2023, Stone led SMU to a 10-2 record passing for 3,197 yards completing 206 of 344 pass attempts witn six interceptions. After starting every game for the 2023 season, Stone suffered an ankle injury during SMU's 59–14 victory over
Navy, leaving him unable to participate in the
AAC Championship Game against
Tulane. On September 10, 2024, SMU head coach
Rhett Lashlee announced that
Kevin Jennings would be the Mustangs' starting quarterback. Stone and Jennings had been splitting playing time during the team's first three games. On December 10, 2024, Stone announced that he would enter the transfer portal. On December 24, 2024 Stone announced that he would be transferring to Northwestern University for the 2025 season.
Statistics ==Professional career==