1873 in baseball

• National Association: Boston Base Ball Club ==Statistical leaders==

==National Association final standings==

• Boston Red Stockings second baseman Ross Barnes leads the NA with 138 hits, 43 stolen bases, 125 runs scored, a .431 batting average, a 1.080 OPS, and a 207 OPS+. • Boston Red Stockings pitcher Al Spalding has a record of 41–14, leading the NA with 41 wins and 496.2 innings pitched. His 50 strikeouts rank second in the league. He has a 2.99 earned run average and a 115 ERA+. ==Events==

January–March • March 3 – For the first time, the NA adopts a standardized ball to be used in all league games. April–June • May 14 – Nearly 5,000 fans watch the upstart Philadelphia Club defeat the established Athletics 5–4 in 13 innings. Only once before, in 1865, had that many innings been played in one game. • June 7 – Mutual and Philadelphia combine for 40 errors. The Philadelphias, aided by the Mutuals' 26 miscues, win 12–10. • June 11 – 10,000 fans are in attendance see Philadelphia score 5 runs in the 7th inning to defeat Athletic 7–5. July–September • July 4 – Leading 11–3 over Resolute of Elizabeth, the Bostons score 21 runs in the bottom of the 9th inning for a 32–3 victory. The home-ahead rule would not be instituted for 6 more years. • July 22 – Tom Barlow of Atlantic lays down 6 bunts, all for hits, in a game against Lord Baltimore. • July 24 – Bob Ferguson of the Atlantic is the umpire in a game between Mutual of New York and Lord Baltimore which ends with the Mutuals scoring 3 runs in the bottom of the 9th for an 11–10 victory. Ferguson and Mutual's Nat Hicks get into an altercation with Ferguson breaking Hicks' arm by hitting him with a bat. Ferguson requires a police escort to leave the field and Hicks will be out for 2 months due to the incident. • August 16 – Boston defeats Philadelphia 11–8 in Chicago in front of several thousand fans. After the game, it is announced that Chicago has signed several players in hopes of placing a team in the NA for the 1874 season. October–December • October 16 – Lord Baltimore turns a triple play in a losing cause against Philadelphia. • October 22 – Boston wins the pennant for the 2nd year in a row. They clinch on the same date as they had in . • November 6 – A crosstown benefit game is played between the Philadelphia and Athletic Clubs under a proposed rule of 10 men on the field and 10 innings for a game. The extra player is placed on the infield as a right shortstop and with most observers feeling the extra player unnecessary, the rule is never implemented. ==Births==

• January 10: • Chick Stahl • Jack O'Neill • January 19 – Arlie Pond • January 23 – Red Donahue • February 5 – Jack O'Brien • February 20 – Tom O'Brien • March 10 – Gene DeMontreville • March 29 – Duff Cooley • April 7 – John McGraw • April 22 – Frank Figgemeier • May 23 – "Brewery" Jack Taylor • June 13 – Walter Coleman • July 11 – Jimmy Slagle • July 19 – Harry Davis • August 26 – Chick Fraser • October 5 – Claude Ritchey • October 9 – Bill Reidy • November 4 – Bobby Wallace • November 10 – Willie McGill • November 24 – Ed Doheny • November 29 – Jake Weimer • December 6 – Harry Wolverton • December 9 – Oscar Purner • December 14 – John Anderson ==Deaths==

• February 26 – Cy Bentley, 22, pitcher and right fielder for the Middletown Mansfields. ==External links==