How to watch Selection Sunday. Selection for the men’s tournament begins at 6 p.m. ET on CBS and streams on Paramount+. Selection for the women’s tournament is at 8 p.m. ET on

Selection Sunday also marks the unofficial start of March Madness, as fans can begin filling out March Madness brackets and place March Madness futures bets on which team they think will win the tournament. Here’s everything you need to know about March Madness Selection Sunday and how to watch the NCAA Tournament selection show.