After winning 91 games the previous two seasons, the 1964 Minnesota Twins slumped to 79–83, a disappointing tie for sixth with the Cleveland Indians in the American League, 20 games behind the AL champion New York Yankees.

Offseason

Regular season

On May 2, in Kansas City, Missouri, Tony Oliva, Bob Allison, Jimmie Hall and Harmon Killebrew hit consecutive 11th-inning home runs, to tie a major league record first set by the Milwaukee Braves in 1961 and duplicated by the Cleveland Indians in 1963. The Twins finished the year with 221 homers, their second-best total ever. On July 15, new Twin Mudcat Grant allowed thirteen singles and a walk in facing the Washington Senators. None would score, and Grant pitches a shutout, 6–0. Five Twins made the All-Star Game: first baseman Bob Allison, outfielders Harmon Killebrew, Jimmie Hall and Tony Oliva and pitcher Camilo Pascual. Tony Oliva became the first black player in the history of the American League to win the AL Rookie of the Year award. He led the major leagues in hits (217), extra base hits and total bases. He led the American League in batting average (.323), runs scored (109) and doubles. Six Twins hit 20 or more home runs: Harmon Killebrew (49 HR, 111 RBI), Tony Oliva (32 HR, 96 RBI, 109 runs), Bob Allison (32 HR, 86 RBI), Jimmie Hall (25 HR, 75 RBI), Don Mincher (23 HR, 56 RBI), and Zoilo Versalles (20 HR, 94 runs). Jim Kaat led the Twins with 17 wins and won his third Gold Glove; Camilo Pascual again led the Twins in strikeouts with 213. 1,207,514 fans attended Twins games, the third highest total in the American League.

Season standings

Record vs. opponents

Notable transactions

Roster

Player stats

Batting

Starters by position

''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Other batters

''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Pitching

Starting pitchers

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Other pitchers

Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Relief pitchers

Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts

Farm system

LEAGUE CHAMPIONS: Melbourne