Americas
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Major |
Major League Baseball (American League · National League)
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Minor |
Triple-A: International League · Mexican League · Pacific Coast League
Double-A: Eastern League · Southern League · Texas League
Class A Advanced: California League · Carolina League · Florida State League •
Class A: Midwest League · South Atlantic League •
Class A Short-Season: New York–Penn League · Northwest League
Rookie: Appalachian League · Arizona League · Dominican Summer League · Gulf Coast League · Pioneer League · Venezuelan Summer League
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Independent |
American Association · Atlantic League · Canadian American Association · Freedom Pro Baseball League · Frontier League · Pacific Association · Pecos League · United League Baseball
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Off-season |
MLB Affiliated: Arizona Fall League · Dominican Professional Baseball League · Liga Paralela · Mexican Pacific League · Puerto Rico Baseball League · Venezuelan Professional Baseball League
Independent: Colombian Professional Baseball League · Nicaraguan Professional Baseball League · Panamanian Professional Baseball League · Veracruz Winter League
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Defunct Major Leagues |
All-American Girls Professional Baseball League · American Association · Continental League · Cuban League · Federal League · National Association of Base Ball Players · National Association of Professional Base Ball Players · Negro league baseball · Players' League · Union Association · United States Baseball League
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