In a fifteen-year major league career, Singleton played in 2,082 games, accumulating 2,029 hits in 7,189 at bats for a .282 career batting average along with 246 home runs, 1,065 runs batted in and an on-base percentage of .388. He had a career .980 fielding percentage. Singleton ranks among the Orioles all-time Leaders in numerous offensive statistics. An All-Star in 1977, 1979 and 1981, he won the Roberto Clemente Award in 1982. His highest finish in the Most Valuable Player Award balloting was in 1979, when he finished second to Don Baylor. He was third in 1977, behind Al Cowens and the winner, Rod Carew.