1876 Boston Red Caps season

The 1913 Boston Red Sox season was the 13th season in the franchise's Major League Baseball history. The Red Sox finished fourth in the American League (AL) with a record of 79 wins and 71 losses, 15+1⁄2 games behind the Philadelphia Athletics, who went on to win the 1913 World Series. The team played its home games at Fenway Park.

The 1922 Boston Red Sox season was the 22nd season in the franchise's Major League Baseball history. The Red Sox finished last in the eight-team American League (AL) with a record of 61 wins and 93 losses, 33 games behind the New York Yankees.

The 1925 Boston Red Sox season was the 25th season in the franchise's Major League Baseball history. The Red Sox finished last in the eight-team American League (AL) with a record of 47 wins and 105 losses, 49+1⁄2 games behind the Washington Senators

The 1927 Boston Red Sox season was the 27th season in the franchise's Major League Baseball history. The Red Sox finished last in the eight-team American League (AL) with a record of 51 wins and 103 losses, 59 games behind the New York Yankees, who went on to win the 1927 World Series.

The 1944 Boston Red Sox season was the 44th season in the franchise's Major League Baseball history. The Red Sox finished fourth in the American League (AL) with a record of 77 wins and 77 losses, 12 games behind the St. Louis Browns.

The 1883 Cincinnati Red Stockings season was a season in American baseball. The team finished third in the American Association with a record of 61–37, 5 games behind the Philadelphia Athletics.

The 1882 Cincinnati Red Stockings season was a season in American baseball. It was the first season for the team as a member of the American Association. This team took the nickname from the previous National League team that played during 1876–1879, but was otherwise unrelated. The Red Stockings won the first American Association championship this season.

The 1877 Cincinnati Reds season was the team's second season in the National League. The team finished sixth and last in the league with a record of 15–42, 25½ games behind the first place Boston Red Caps.

The 1876 Chicago White Stockings season was the fifth season of the Chicago White Stockings franchise, the first in the National League and the third at 23rd Street Grounds. The White Stockings, as one of the founding members of the new National League, won the NL's initial championship during this season with a record of 52–14.

The 1880 Chicago White Stockings season was the ninth season of the Chicago White Stockings franchise, the fifth in the National League and the third at Lakefront Park. The White Stockings won the National League championship with a record of 67–17.

The 1887 Chicago White Stockings season was the 16th season of the Chicago White Stockings franchise, the 12th in the National League and the third at the first West Side Park. The White Stockings finished third in the National League with a record of 71–50.

The 1871 season was the first season of the Boston Red Stockings franchise, now known as the Atlanta Braves. They were formed in 1871 by Boston businessman and Ashburnham native Ivers Whitney Adams. The team was composed of former players of the defunct Cincinnati Red Stockings franchise, who were brought to Boston and kept the name with them. Led and managed by baseball pioneer Harry Wright, the new Boston team would join the newly formed National Association of Professional Base Ball Players for the 1871 season and finish the year in third place with a record of 20–10.

The 1872 Boston Red Stockings season was the second season of the franchise. They won the National Association championship.

The 1873 Boston Red Stockings season was the third season of the franchise. They won their second consecutive National Association championship.

The 1874 Boston Red Stockings season was the fourth season of the franchise. They won their third consecutive National Association championship.

The 1875 Boston Red Stockings season was the fifth season of the Boston Red Stockings franchise. They won their fourth consecutive National Association championship.

The 1878 Boston Red Caps season was the eighth season of the franchise. The Red Caps won their second straight National League pennant.

The 1880 Boston Red Caps was the tenth season of the franchise.

The 1881 Boston Red Caps season was the 11th season of the franchise.

The 1882 Boston Red Caps season was the 12th season of the franchise. The Red Caps were a team in transition, as co-founder and longtime manager Harry Wright left the team and was replaced by John Morrill.