The American League Rookie of the Year, Chris Chambliss, didn't have a Topps card in 1971. The National League winner, Earl Williams, shared a "Rookie Stars" card with Oscar Brown. Williams' position on that card was 1st Base even though he would spend most of his rookie season and his career as catcher.
Both Chambliss and Williams were decisive winners but neither were unanimous. In the NL, Williams bested Willie Montanez. Montanez hit 30 Homers with 99 RBIs playing centerfield for the Phillies. In the American League, Chambliss beat out 2 rookie pitchers with losing records; Bill Parsons and Paul Splittorff. Also receiving R.O.Y. votes were Boston 2nd baseman Doug Griffin and A's centerfielder Angel Mangual. To Topps' credit, of all the Rookie of the Year candidates, only Bill Parsons and Chris Chambliss didn't have cards in the 1971 set.