Harper turned 20 on Oct. 16 and has been hyped for years. When he was just 16, he appeared on the cover of Sports Illustrated with the headline "CHOSEN ONE."
The Washington Nationals outfielder got 16 of 32 first-place votes from the NL panel. Miley was second with 12 first-place votes, followed by Cincinnati slugger Todd Frazier with three firsts and 45 points. Harper appeared on every ballot, and Bill Center of U-T San Diego was the only voter who didn't include Miley.
Harper was the top pick in the 2010 amateur draft and batted .270 with 22 home runs and 59 RBIs as Washington brought postseason play to the nation's capital for the first time since 1933. Only Tony Conigliaro (24) hit more home runs as a teenager.