[4][5] Vasko redshirted during the 2022 season, making his collegiate debut against Texas Tech, throwing for 13 yards in his only appearance.

[12] Entering the 2024 season, Vasko competed for Coastal Carolina's starting quarterback job.

[13] Prior to the season opener against Jacksonville State, he was named the Chanticleers starting quarterback.

[14] In the season opener, he totaled 288 yards and three touchdowns, being named the Sun Belt Conference offensive player of the week for his performance.

[16][17] Against Georgia State, he totaled four touchdowns, three passing and one rushing, to help the Chanticleers achieve bowl eligibility in a 48–27 win.