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+.[1][2]
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+.[3][4]
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 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 22 – Boston wins the pennant for the 2nd year in a row. They clinch on the same date as they had in 1872.
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.
