[14] After missing week 1, he made his CFL debut on August 14, 2021, where he had four receptions for 28 yards against the Saskatchewan Roughriders.

[15] In his third game, he scored his first touchdown in the Labour Day Classic against the Toronto Argonauts on a 57-yard pass from Dane Evans.

[15][17] He also made his post-season debut where he recorded seven receptions for 90 yards in two games as the team advanced to the 108th Grey Cup.

[17] In 2022, White had a dominant season as he led the league with 94 receptions and finished fourth with 1265 receiving yards along with eight touchdowns.

[18] In the playoffs, he had eight catches for 142 yards, but the Montreal Alouettes defeated the Tiger-Cats in the East Final.