[6] As a senior, Williams averaged 18.7 points, 12.2 rebounds, 2.7 assists and 2.5 blocks per game, earning Arkansas Gatorade Player of the Year honors and repeating as Arkansas Division I Player of the Year.

[7][8] A consensus four-star recruit, he committed to playing college basketball for Arkansas over an offer from Auburn, among other programs.

[11] Williams averaged 10.9 points and 9.8 rebounds per game, receiving first-team All-Southeastern Conference (SEC) honors from the league's coaches.

[4] Williams led the NCAA Division I with 54 charges drawn and grabbed 364 rebounds, setting a program single-season record.

He declared for the NBA draft and opted to forgo his remaining college eligibility.