Domask played high school basketball at Waupun Area High School in Waupun, Wisconsin, where he led the team to their first-ever state title as a freshman in 2016, as well as a runner-up state finish as a senior in 2019.[2][3] By the end of high school, he ranked among the top 20 all-time high school scorers in Wisconsin.[2] He was named Wisconsin Mr. Basketball in 2019.[4]
Domask spent the first four years of his college career at Southern Illinois, where he was named Missouri Valley Conference Freshman of the Year, second-team All-MVC his freshman and junior seasons, and first-team All-MVC his senior season.[8][9] He suffered from injuries his sophomore year, causing him to only play in 10 games that season.[4] Still, by the end of his SIU career, he became the second SIU player in history to reach 1,600 points, 500 rebounds, and 300 assists in their career, after Darren Brooks,[9][10] as well as the ninth-highest all-time scorer for SIU.[4]
Ilinois (2023–2024)
After the 2022–23 season, his fourth year playing for SIU, he entered the transfer portal.[11] On April 10, 2023, he announced he would be transferring to the University of Illinois Urbana-Champaign for his fifth and final year of eligibility.[8] Domask was the No. 82 ranked transfer in the portal.[12]
In the 2023–24 season, Domask proved to be a valuable addition to the Illinois team, scoring a career-high 33 points against Florida Atlantic at the Jimmy V Classic on December 5, 2023.[13][14] He was named Big Ten Player of the Week and AP Player of the Week the week of January 8, 2024, after a 32-point performance against Northwestern and a 26-point outing against Purdue.[15][16] Illinois head coach Brad Underwood nicknamed him "Luka" due to his crafty shooting abilities.[17]
At the end of the 2023–24 regular season, Domask was named to the coaches' and the Associated Press All-Big Ten first team and the media voting panel's All-Big Ten second team.[18][19] AP also named Domask the Big Ten Newcomer of the Year.[19]
On March 21, 2024, Domask recorded his first career triple-double with 12 points, 11 rebounds, and 10 assists against Morehead State in the first round of the 2024 NCAA Division I men's basketball tournament. It was the 10th ever triple-double achieved in the NCAA tournament.[20]
After the 2023–24 season ended, Domask sought a medical hardship waiver from the NCAA to play in the 2024–25 season.[21] After determining he had exhausted all possible NCAA eligibility, Domask declared for the 2024 NBA draft on April 25, 2024.[22]
Domask grew up in Waupun, Wisconsin, with his father being a basketball coach and three of his siblings also playing basketball.[9] He earned a bachelor’s degree in sport administration at Southern Illinois, where he graduated with a near-perfect 3.99 GPA and was named to the 2023 Academic All-America First Team.[26] He is currently enrolled in a master’s program in recreation, sport, and tourism at Illinois.[27]