Category:1921 in sports by country

• 1921 in motorsport by country (4 C)
• 1921 in rugby league by country (3 C)
• 1921 in rugby union by country (13 C)

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• 1921 in women's sport by country (3 C)

A

• 1921 in American sports (16 C, 6 P)
• 1921 in Argentine sport (1 C)
• 1921 in Australian sport (5 C, 3 P)
• 1921 in Austrian sport (2 C)

B

• 1921 in Belgian sport (2 C, 2 P)
• 1921 in Brazilian sport (1 C)
• 1921 in British sport (9 C, 3 P)

C

• 1921 in Canadian sports (7 C)
• 1921 in Chinese sport (3 P)

D

• 1921 in Danish sport (2 C, 2 P)
• 1921 in Dutch sport (2 C, 1 P)

E

• 1921 in English sport (9 C, 6 P)
• 1921 in Estonian sport (1 C)

F

• 1921 in Finnish sport (2 P)
• 1921 in French sport (8 C, 4 P)

G

• 1921 in German sport (3 C)
• 1921 in Greek sport (1 C)

H

• 1921 in Hungarian sport (2 C, 1 P)

I

• 1921 in Irish sport (4 C, 1 P)
• 1921 in Italian sport (3 C, 3 P)

J

• 1921 in Japanese sport (1 C)

L

• 1921 in Latvian sport (1 C)
• 1921 in Lithuanian sport (1 P)
• 1921 in Luxembourgian sport (2 C)

M

• 1921 in Mexican sports (2 C)

N

• 1921 in New Zealand sport (4 C)
• 1921 in Norwegian sport (1 C)

P

• 1921 in Paraguayan sport (1 C)
• 1921 in Peruvian sport (1 C)
• 1921 in Polish sport (1 C)
• 1921 in Portuguese sport (1 C)

R

• 1921 in Romanian sport (2 C)

S

• 1921 in Scottish sport (4 C, 1 P)
• 1921 in South African sport (2 C)
• 1921 in Spanish sport (2 C)
• 1921 in Swedish sport (4 C)
• 1921 in Swiss sport (4 C)

T

• 1921 in Turkish sport (2 C, 1 P)

U

• 1921 in Uruguayan sport (1 C)

W

• 1921 in Welsh sport (4 C, 2 P)

Y

• 1921 in Yugoslav sport (2 C)