With the cancellation of the 2020-21 OHL season, Byfield was able to join the Kings AHL affiliate, the Ontario Reign and play the majority of the season. In 32 games with the Reign, Byfield recorded 20 points (8-12=20). Late in both the NHL and AHL season, Byfield's play with the Reign warranted the 6'4" center six games with the Kings where he tallied one assist, nine shots and averaged 15:00 TOI.
Byfield topped Wheeler's list this year beating out the likes of of last year's breakout sensation Cole Caufield, the 2021 no. 1 overall selection Owen Power and promising prospect Trevor Zegras.
According to Wheeler, "I debated four names for this slot but I always seemed to come back to Byfield's ceiling as the most high-end of the bunch… there aren't many 6-foot-4, 220-pound players who can skate and make plays like he can. He's got legitimate first-line center upside in a way that no other prospect in the sport currently does."