Raymond van Barneveld retired after the 2020 PDC World Darts Championship, and Corey Cadby also resigned his card which allowed Toni Alcinas and Simon Stevenson to move into the top 64 and retain their Tour Cards. Jamie Bain resigned his Tour Card after the 2020 PDC World Darts Championship, as he couldn't commit to the full schedule, which opened a space in Q-School as Bain was outside the Top 64.