The Raiders released Wilkerson on Tuesday, per the team's official site.
Wilkerson signed a reserve/future contract with Las Vegas in January and was vying for a spot on the 53-man roster but won't make the cut despite tying for the team lead with seven catches during the preseason slate, on which he totaled 69 yards and one touchdown. In four NFL seasons, the 27-year-old has just four catches, all of which came in 2021 with the Patriots.