At the end of his career, he ranked second in major league history in career games (2,826), walks (1,499) and stolen bases (744), third in runs scored (1,821), fourth in hits (3,315) and at bats (9,949), sixth in on-base percentage (.424), and eighth in total bases (4,268); he was also fourth in AL history in triples (187). He still holds the major league record of 512 career sacrifice bunts, over 100 more than any other player. He was the first major leaguer in modern history to steal 80 bases in a season, and still shares the major league record of six steals in a game, which he accomplished twice in September 1912. He regularly batted over .320, retiring with a career average of .333. He also holds major league records for career games (2,650), assists (7,630) and total chances (14,591) at second base, and ranks second in putouts (6,526). Collins is one of only 29 players in baseball history to have appeared in Major League games in four decades.
Under the win shares statistical rating system created by baseball historian and analyst Bill James, Collins was the greatest second baseman of all time.
As a native of Millerton, a 384-acre village in Dutchess County, New York, Collins was unique in his time in that he was focused on both his athletic skills and his education and intelligence, as a graduate of Columbia University (where he was a member of Beta Theta Pi fraternity), at a time when few Major League players had attended college.
As a player, Collins was renowned for his intelligence and confidence on and off the field, and on the field his exceptional batting skills as a top-10 hitter and his speed was known for having the only 6-steal game in history, and he achieved that feat twice in two weeks, September 11 and September 22, 1912.
Collins in 1911
He started his American professional baseball career on September 17, 1906 when he signed with the Philadelphia Athletics at the age of 19. After spending all but 14 games of the 1907 season in the minor leagues, he played in 102 games in 1908 and by 1909 was a full-time player. That season, he registered a .347 batting average and 67 steals. He would also be named the A's starting second baseman in 1909, a position he would play for the rest of his career, after seeing time at second, third, short, and the outfield the previous two seasons. In 1910, Collins stole a career-high 81 bases and played on the first of his six World Series championship teams.
Collins was part of the Athletics' so-called "$100,000 infield" (and the highest-paid of the quartet) which propelled the team to four American League (AL) pennants and three World Series titles between 1910 and 1914. He earned the league's Chalmers Award (early Most Valuable Player recognition) in 1914.
In 1914, the newly formed Federal League disrupted Major League contract stability by luring away established stars from the AL and NL with inflated salaries. To retain Collins, Athletics manager Connie Mack offered his second baseman the longest guaranteed contract (five years) that had ever been offered to a player. Collins declined, and after the 1914 season Mack sold Collins to the White Sox for $50,000, the highest price ever paid for a player up to that point. The Sox paid Collins $15,000 for 1915, making him the third highest paid player in the league, behind Ty Cobb and Tris Speaker.
In Chicago, Collins continued to post top-ten batting and stolen base numbers, and he helped the Sox capture pennants in 1917 and 1919. He was part of the notorious "Black Sox" team that threw the 1919 World Series to the Cincinnati Reds. However Collins was not accused of being part of the conspiracy and was considered to have played honestly (his low .226 batting average notwithstanding).
In August 1924, he was named player-manager of the White Sox and would hold the position through the 1926 season, posting a record of 174-160 (.521).
Collins returned to Philadelphia to rejoin the Athletics in 1927, but his role with the team changed, as his playing career was basically over as he would go on to become a player-coach for the A's and get only 143 plate appearances his last four years, mostly as a pinch-hitter. He did not play in any world series games for the 1929 or 1930 World Series Champion A's and his last appearance as a player was on August 2, 1930. Following the A's 1930 World Series victory, Collins officially retired as a player and immediately stepped into a full-time position as coach for the A's. After two seasons as a coach, Collins was hired as the general manager of the Boston Red Sox. The new owner, Tom Yawkey, was a close friend and had actually bought the Red Sox at Collins' suggestion. He remained GM until the 1947 season, and helped turn a dreadful team into a contender once again. On the debit side, he instituted an unofficial policy of not signing black players (an unofficial league-wide policy that stayed in place until Jackie Robinson's signing by Brooklyn Dodgers GM Branch Rickey and Robinson's debut with the AAA Montreal Royals in 1946). Author Howard Bryant writes that Collins' prejudice also extended to Jews and Catholics.