Duke star Zion Williamson has won both the ACC Freshman of the Year and the ACC Player of the Year awards, the conference announced Monday.

Williamson is the third Duke player in five years, following Jahlil Okafor and Marvin Bagley III, to win both individual honors in the same season. Before those players, the double had never happened in the history of the conference.

The 18-year-old Williamson received 49 of 70 votes for Player of the Year and 47 votes for the rookie honor. Blue Devils teammate RJ Barrett finished as the runner-up on both ballots.