1: The Baseball Spur of Big Inning IA
Pop: 5,730 Mil

2: The Perpetually Loveable Losers of The Pittsburgh Pirates Baseball Club
Pop: 5,728 Mil

3: The Pittsburgh Pirates Prospects of Minor League Farm System
Pop: 5,688 Mil

4: The Organization and Development of Major League Farm System
Pop: 5,683 Mil

5: The AA Baseball Club of The Calgary Cannons
Pop: 5,644 Mil

6: The Minor League Baseball Team of The Vancouver Canadians
Pop: 5,630 Mil

7: The Pirates AAA Affiliate of The Nashville Sounds
Pop: 5,611 Mil

8: The Pirates Triple-A Affiliate of The Hawaii Islanders
Pop: 5,575 Mil

9: The Pittsburgh Pirates Farm Team of The Columbus Jets
Pop: 5,533 Mil

10: The Minor League Baseball Team of The Carolina Mudcats
Pop: 5,507 Mil

11: The Minor League Baseball Club of The Altoona Curve
Pop: 5,506 Mil

12: The Minor League Baseball Club of The Salt Lake City Bees
Pop: 5,476 Mil

13: The Minor League Baseball Club of The Nashua Pirates
Pop: 5,475 Mil

14: The Pittsburgh Pirates Farm Team of The Harrisburg Senators
Pop: 5,460 Mil

15: The Pittsburgh Pirates Farm Club of The Lynn Pirates
Pop: 5,460 Mil

16: The Pittsburgh Pirates Farm Team of The Sherbrooke Pirates
Pop: 5,435 Mil

17: The Pittsburgh Pirates Farm Team of The New Orleans Pelicans Baseball Club
Pop: 5,406 Mil

18: The Minor League Baseball Club of The Kansas City Blues
Pop: 5,400 Mil

19: The Minor League Baseball Team of The Toronto Maple Leafs Baseball Club
Pop: 5,392 Mil

20: The Pittsburgh Pirates Farm Club of The Asheville Tourists
Pop: 5,388 Mil

21: The Minor League Baseball Team of The Montreal Royals
Pop: 5,388 Mil

22: The Minor League Baseball Club of The Macon Peaches
Pop: 5,385 Mil

23: The Minor League Baseball Team of The York Pirates
Pop: 5,377 Mil

24: The Big Inning of Baseball Spur
Pop: 5,372 Mil

25: The Pittsburgh Pirates Farm Club of The Waterbury Pirates
Pop: 5,364 Mil

26: The Pittsburgh Pirates Farm Club of The Birmingham Barons
Pop: 5,345 Mil

27: The Minor League Baseball Team of The Lynchburg Hillcats
Pop: 5,332 Mil

28: The Pittsburgh Pirates Farm Club of The Hickory Crawdads
Pop: 5,318 Mil

29: The Pittsburgh Pirates Farm Club of The Bradenton Marauders
Pop: 5,314 Mil

30: The Ultimate Adjudicators of The Ball Four Declaration
Pop: 5,310 Mil

31: The Pittsburgh Pirates Farm Club of The Augusta Pirates
Pop: 5,309 Mil

32: The Triple-A Baseball Club of The Indianapolis Indians
Pop: 5,306 Mil

33: The Pittsburgh Pirates Farm Team of The Salem Buccaneers
Pop: 5,287 Mil

34: The Pittsburgh Pirates Farm Team of The Buffalo Bisons
Pop: 5,261 Mil

35: The Minor League Baseball Club of The Portland Beavers
Pop: 5,197 Mil

36: The Triple-A Baseball Team of The Columbus Clippers Baseball Club
Pop: 5,173 Mil

37: The Pittsburgh Pirates Farm Club of The Hollywood Stars
Pop: 5,155 Mil

38: The Pittsburgh Pirates Farm Team of The Charleston Charlies
Pop: 5,145 Mil

39: The Pittsburgh Pirates Farm Team of The Shreveport Captains
Pop: 5,075 Mil

40: The Pittsburgh Pirates Farm Club of The Thetford Mines Pirates
Pop: 5,054 Mil

41: The Pittsburgh Pirates Farm Team of The Greensboro Grasshoppers
Pop: 5,003 Mil

42: The Minor League Baseball Team of The Syracuse Chiefs
Pop: 4,997 Mil

43: The Pittsburgh Pirates Farm Club of The West Virginia Power
Pop: 4,957 Mil

44: The Pittsburgh Pirates Farm Club of The Charleston Pirates
Pop: 4,905 Mil

45: The Minor League Baseball Club of The Greenwood Pirates
Pop: 4,902 Mil

46: The Minor League Baseball Team of The Alexandria Dukes
Pop: 4,900 Mil

47: The Pittsburgh Pirates Farm Team of The Shelby Pirates
Pop: 4,889 Mil

48: The Minor League Baseball Team of The Gastonia Pirates
Pop: 4,847 Mil

49: The Black Motorcycle Club of Generic Eltranite Puppet
Pop: 4,135 Mil

50: The Black Baseball Barnstormers of The Roswell Grays
Pop: 4,091 Mil

51: The Big Inning Baseball Spur of Onamata
Pop: 3,214 Mil

52: The Dominion of The Ballpark
Pop: 2,053 Mil