Category:1903 in American sports

• 1903 in sports in Washington, D.C. (3 P)
• 1903 in American sports by state (43 C)

+

• 1903 in American women's sports (1 P)

A

• 1903 in American football (3 C, 5 P)

B

• 1902–03 in American college basketball (5 C, 1 P)
• 1903–04 in American college basketball (5 C, 1 P)

C

• 1903 college baseball season (1 C, 1 P)

I

• 1902–03 in American ice hockey (2 C)
• 1903–04 in American ice hockey (2 C)

M

• 1903 Major League Baseball season (18 P)

T

• 1903 in American tennis (1 C, 2 P)