The 1894 major league baseball season began on April 19, 1894. The regular season ended on September 30, with the Baltimore Orioles as the pennant winner of the National League and the New York Giants as runner-up. The postseason began with Game 1 of the first Temple Cup on October 4 and ended with Game 4 on October 8. The Giants swept the Orioles, capturing their first Temple Cup.
The 1894 season saw the return of a postseason championship series, the Temple Cup, following the end of the World's Championship Series with the demise of the American Association in and the one-off, split-season 1892 World's Championship Series.
The 1894 schedule consisted of 132 games for the twelve teams of the National League. Each team was scheduled to play 12 games against the other eleven teams in the league. This continued the format put in place in the previous season and would be used until .
Opening Day took place on April 19 featuring eight teams. The final day of the season was on September 30, also featuring eight teams. The Temple Cup took place between October 4 and October 8.
The 1894 season saw the following rule changes:
An asterisk (*) denotes the ballpark a team played the minority of their home games at. Ballparks listed in chronological order.
16 tie games, which are not factored into winning percentage or games behind (and were often replayed again), occurred throughout the season.
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Any team shown in indicates a previous team a player was on during the season.
<sup>1</sup> All-time single-season runs record
<sup>1</sup> National League Triple Crown pitching winner
There were two instances of conflagration causing the temporary relocation of teams before returning to a rebuilt ballpark:
Prior to the start of the season, the Cincinnati Reds' home as League Park saw major changes. A new grandstand in what was left field was built, as well as an ampitheater. The baseball diamond was shifted from the southeast corner of the lot to the southwest corner, with the original seating retained as right field seating.