The following are the baseball events of the year 1880 throughout the world.
National League: Chicago White Stockings
1880 in baseball Wikipedia
National Association: Washington Nationals
Inter-league playoff: Washington (NA) def. Chicago (NL), 4 games to 3 (1 tie game)February 5 – The Worcester Ruby Legs are admitted to the National League.
March 31 – The Worcester Ruby Legs offer the Providence Grays $1,000 for negotiating rights with Providence player-manager George Wright. The Grays refuse the offer and Wright remains the reserved property of Providence.
April 21 – George Wright turns down the Providence Grays final contract offer. As a reserved player obligated to Providence, Wright has no other option but to sit out the season (although he does mysteriously appear in 1 game on May 29 for the Boston Red Caps).
April 28 – Lew Brown, catcher for the Boston Red Caps, arrives drunk for an exhibition game and is suspended for the entire season by the Red Caps.
May 1 – Roger Connor and Mickey Welch make their debuts for the Troy Trojans. Troy loses 13–1 to the Worcester Ruby Legs, who win their first National League game.
May 1 – Ned Hanlon makes his debut for the Cleveland Blues in a losing effort. Hanlon will be elected to the Hall-of-Fame in 1996.
May 5 – Charley "Old Hoss" Radbourn debuts for the Providence Grays.
May 20 – Chicago White Stockings manager Cap Anson begins alternating Larry Corcoran and Fred Goldsmith to form the first pitching rotation in major league history.
May 29 – The Chicago White Stockings set a National League record by winning their 13th consecutive game, a record they will shatter in 4 weeks.
June 10 – 1879 home run champ Charley Jones of the Boston Red Caps becomes the first player to hit 2 homers in one inning in a Boston victory over the Buffalo Bisons.
June 12 – Lee Richmond of the Worcester Ruby Legs pitches the first perfect game in professional history in a 1–0 victory over the Cleveland Blues.
June 17 – John Montgomery Ward of the Providence Grays pitches the 2nd perfect game in 6 days as the Grays defeat Pud Galvin and the Buffalo Bisons 5-0. The National League would not see another perfect game until 1964.
July 8 – The Chicago White Stockings win their 21st consecutive game. This record will stand until 1916 when it is broken by the New York Giants. It still stands as the 2nd longest winning streak in major league history.
July 11 – The Chicago Tribune publishes runs batted in for the first time.
July 17 – Harry Stovey of the Worcester Ruby Legs hits his first big league home run. Stovey will become the first player in history to reach 100 career home runs.
August 6 – Tim Keefe makes his major league debut with the Troy Trojans, pitching a 4-hitter in defeating the Cincinnati Reds. Keefe will end up with 342 career wins and be elected to the Hall-of-Fame in 1964.
August 19 – Larry Corcoran of the Chicago White Stockings pitches a no-hitter against the Boston Red Caps.
August 20 – Pud Galvin pitches a no-hitter for the Buffalo Bisons against the Worcester Ruby Legs. It is the 2nd day in a row that the National League has seen a no-hitter.
August 27 – Bill Crowley of the Buffalo Bisons records 4 assists from the outfield for the second time this season, having done it previously on May 24. Crowley remains the only outfielder to ever have 4 assists in one game on two separate occasions.
September 1 – Charley Jones of the Boston Red Caps refuses to play after the club fails to pay him $378 in back pay. The team responds by suspending, fining and black-listing him. Jones will never again play in the National League, although he will appear again beginning in 1883 in the American Association.
September 2 – The first night game is played in Nantasket Beach, Massachusetts. The Jordan Marsh and R. H. White department stores from Boston play to a 16–16 tie.
September 8 – The Polo Grounds in New York City are leased by a new Metropolitan team being led by Jim Mutrie.
September 9 – Buck Ewing makes his debut for the Troy Trojans.
September 15 – John O'Rourke, older brother of Jim O'Rourke, becomes the first player to hit 4 doubles in one game.
September 15 – The Chicago White Stockings clinch the pennant with a 5–2 win over the Cincinnati Reds.
September 29 – The Polo Grounds hosts its first baseball game as the newly formed New York Metropolitans defeat the National Association champion Washington Nationals 4-2. Approximately 2,500 people attend the game, the largest crowd to see a game in New York City in several years.
September 30 – The last place Cincinnati Reds win their final game 2–0 in front of 183 fans. This will be the last game for this troubled franchise, although the city will see the current version of the Reds begin play in 1882.
October 4 – The National League prohibits the sale of alcoholic beverages in member parks and also prohibits member parks from being rented out on Sundays. These rulings are directly aimed at the Cincinnati Reds club who routinely did both in order to raise additional money for their continual struggling finances.
October 6 – The Cincinnati Reds refuse to abide by the new rules set down and are immediately kicked out of the National League.
December 8 – The National League rejects the Washington Nationals bid for membership and accepts the Detroit Wolverines as its newest member.
December 9 – The National League re-elects William Hulbert as president and adopts several new rules for 1881. Among the new rules are reducing called balls for a walk down to 7 and moving the pitching box back 5 feet to the new distance of 50 feet.
January 5 – Dutch Jordan
January 13 – Goat Anderson
January 21 – Emil Batch
January 22 – Bill O'Neill
January 23 – Julián Castillo
January 27 – Bill Burns
February 6 – Frank LaPorte
February 14 – Claude Berry
February 16 – Carl Lundgren
March 2 – Danny Hoffman
March 10 – Judge Nagle
March 22 – Ernie Quigley
April 12 – Addie Joss
April 18 – Sam Crawford
April 20 – Charlie Smith
May 7 – Mickey Doolan
June 12 – Matty McIntyre
June 30 – Davy Jones
July 4 – George Mullin
July 14 – Ed Hug
July 22 – George Gibson
July 27 – Jack Doscher
July 27 – Irish McIlveen
July 27 – Joe Tinker
July 29 – Chief Meyers
August 12 – Christy Mathewson
August 30 – Charlie Armbruster
September 2 – Fred Payne
September 10 – Harry Niles
September 10 – Barney Pelty
September 12 – Boss Schmidt
September 23 – Heinie Wagner
September 29 – Harry Lumley
October 3 – Henry Thielman
October 12 – Pete Hill
October 21 – Jack Hayden
October 25 – Weldon Henley
October 25 – Bill Brennan
November 20 – George McBride
November 21 – Simmy Murch
November 25 – Frank Corridon
December 2 – Tom Doran
December 17 – Cy Falkenberg
December 23 – Doc Gessler
November 23 – Jack McDonald, 36?, right fielder who hit .258 with the 1872 Brooklyn Atlantics.