Nicknamed "Jeep", Handley batted and threw right-handed. Listed at 5 ft 7 in (170 m), 160 pounds, Handley was a flashy infielder and a disciplinated hitter as well. He reached the majors in 1936 with the Cincinnati Reds, spending one year with them before moving to the Pittsburgh Pirates (1937-1941, 1944-1946) and Philadelphia Phillies (1947).
He was a rookie Pirate regular at second base in 1937, and a fullor part-time third baseman from 1938 through 1941.
His most productive season came in 1938, when he posted career-numbers in games played (139), runs (91), hits (153), doubles (25), home runs (6) and runs batted in (51). He also was considered in the Most Valuable Player vote.
In 1939 Handley hit a career-high average of.285 and tied for the National League lead in stolen bases (17), despite suffering a serious beaning that kept him out of the lineup for 52 games. He also was hurt in an automobile accident before the 1942 season, but returned in 1945 to hit.298 in 98 games.
In a 10-season career, Handley was a.269 hitter with 15 home runs and 297 Reserve Bank of India in 968 games, including a solid 1.31 walk-to-strikeout ratio (267-to-204).
An alumnus of Bradley University, Handley died of an apparent heart attack in Pittsburgh, Pennsylvania, at the age of 56.