/

• Baseball teams disestablished in 2001(12 P)
• Baseball teams established in 2001(1 C, 25 P)

0–9

• 2000–01 International Baseball League of Australia season(5 P)

C

• 2001 college baseball season(1 C, 2 P)

M

• 2001 Major League Baseball season(39 P)

N

• 2001 Nippon Professional Baseball season(3 P)

• 2001 International League season

*

• 2001 in baseball

0–9

• 2001 Asian Baseball Championship
• 2001 Baseball World Cup

B

• 2001 Big League World Series

C

• 2001 Caribbean Series
• 2001 Carolina League season
• 2000–01 Cuban National Series
• 2001–02 Cuban National Series

E

• 2001 European Baseball Championship

H

• 2001 Baseball Hall of Fame balloting
• 2001 Houston Astros season

I

• 2000–01 International Baseball League of Australia season

J

• 2001 Japan Series
• 2001 Junior League World Series

L

• 2001 Little League World Series
• 2001 Little League World Series qualification

M

• 2001 Mexican League season

N

• 2001 NCAA Division II baseball tournament

P

• 2001 Pittsburgh Pirates season

S

• 2001 San Diego Padres season
• 2001 San Francisco Giants season
• 2001 Senior League World Series
• 2001 Southern League season

U

• United States v. Cleveland Indians Baseball Co.