The brand new Baltimore Orioles open in Detroit and lose to the Detroit Tigers, 3-0. Don Larsen takes the loss against Steve Gromek. The Tigers start fast and will 12 of their first 18 games.
First baseman Tom Alston becomes the first black player in St. Louis Cardinals history.
Second baseman Curt Roberts becomes the first black player in Pittsburgh Pirates history.
April 15 - The Orioles Clint Courtney hits the first home run in Baltimore's Memorial Stadium. Following a 90-minute parade, they draw an opening day record of 46,354 in a 3-1 afternoon win over the Chicago White Sox. Bob Turley strikes out nine in besting Virgil Trucks. Vern Stephens and Clint Courtney homer for the O's.
July 13 - The American League makes an 8th inning comeback to win the All-Star game, 11-9. Washington Senatorsrookie left-hander Dean Stone is the winning pitcher without officially facing a batter, as he throws out Red Schoendienst trying to steal home in the top of the 8th, ending that half of the inning.
September 29 - In Game 1 of the 1954 World Series, Willie Mays of the New York Giants makes one of the greatest catches in history when he races back to deep center field in the Polo Grounds to make an over-the-head catch of Cleveland Indians' Vic Wertz's 462-foot drive in the 8th inning with the score tied 2-2. Wertz drove in the 2 runs in the first inning with a triple. Dusty Rhodes hits a pinch-hit, 3-run, 260-foot Home run off Bob Lemon to give the Giants a 5-2 victory.
October–December[]
October 2 - In Game 4 of the 1954 World Series, The New York Giants sweep the Cleveland Indians with the best record in history, as they score 4 runs in the 5th to take a 7-0 lead. The final is 7-4 as Don Liddle defeats Bob Lemon.
October 28 - The Major League owners vote down ths sale of the Athletics to a Philadelphia syndicate. A week later, Arnold Johnson buys a controlling interest in the Athletics from the Connie Mack family for $3.5 million and moves the team to Kansas City.
January 5 - Rabbit Maranville, 62, Hall of Fame rambunctious shortstop who set a career record with 2,153 games at the position and was MVP runner-up on the 1914 "Miracle Braves"
February 16 - Red Parnell, 48, All-Star left fielder in the Negro Leagues, most notably with the Philadelphia Stars
March 12 - Bob Quinn, 84, executive who owned the Boston Red Sox from 1923 to 1933 and also ran three other franchises
December 9 - Bill McGowan, 58, Hall of Fame American League umpire since 1925 who worked in 8 World Series, and who did not miss a single inning from 1925 until 1942
