• Baseball competitions by continent (9 C)
• Baseball competitions by organizer (3 C)
• Baseball competitions by country (38 C)
• Baseball competitions by populated place (52 C)
• Baseball competitions by region (2 C)

-

• Baseball5 competitions (2 C)
• Defunct baseball competitions (6 C, 7 P)

+

• Baseball at multi-sport events (10 C, 13 P)

B

• Baseball people by competition (6 C)

C

• Cancelled baseball competitions (1 C, 9 P)

I

• International baseball competitions (12 C, 13 P)

L

• Baseball leagues (13 C, 2 P)

M

• Minor league baseball competitions (1 C, 3 P)

P

• Baseball playoffs and champions (7 C)

Q

• Qualification for baseball competitions (4 C)

S

• Baseball tournament squads (1 C, 20 P)

W

• Women's baseball competitions (4 C, 8 P)

Y

• Youth baseball competitions (11 C, 13 P)

Σ

• Baseball competition stubs (146 P)

Ω

• Wikipedia categories named after baseball competitions (18 C)