XIV

• 1921 in sport by continent‎ (7 C)
• 1921 in sports by country‎ (45 C)
• 1921 sports events by month‎ (12 C)

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• Sports organizations disestablished in 1921‎ (2 C, 1 P)
• Sports organizations established in 1921‎ (2 C, 36 P)
• Recurring sporting events disestablished in 1921‎ (1 C)
• Recurring sporting events established in 1921‎ (2 C, 43 P)

+

• 1921 in women's sport‎ (4 C, 1 P)

0–9

• 1921 in multi-sport events‎ (3 P)

A

• 1921 in American football‎ (4 C, 1 P)
• 1921 in athletics (track and field)‎ (4 P)

B

• 1921 in badminton‎ (1 P)
• 1921 in baseball‎ (4 C, 1 P)
• 1921 in basketball‎ (3 C)

C

• 1921 in Canadian football‎ (2 P)
• 1921 in chess‎ (8 P)
• 1921 in cricket‎ (7 C, 3 P)
• 1921 in cycle racing‎ (2 C, 1 P)

E

• 1921 in equestrian sports‎ (1 C)

F

• 1921 in football‎ (3 C)

G

• 1921 in Gaelic football‎ (2 P)
• 1921 in Gaelic games‎ (3 C)
• 1921 in golf‎ (4 P)

H

• 1921 in handball‎ (1 C)
• 1921 in hockey‎ (4 C)
• 1921 in hurling‎ (2 P)

L

• 1921 in lacrosse‎ (1 C)

M

• 1921 in martial arts‎ (2 C)
• 1921 in motorsport‎ (3 C, 7 P)

R

• 1921 in rugby league‎ (2 C, 1 P)
• 1921 in rugby union‎ (5 C)

T

• 1921 in tennis‎ (7 C, 4 P)

V

• Sports venues completed in 1921‎ (50 P)
• 1921 in volleyball‎ (1 C)

W

• 1921 in water sports‎ (2 C, 1 P)
• 1921 in winter sports‎ (2 C)

• 1921 in sports

0–9

• 1921 Women's Olympiad