BASEBALL PARKS (2009)
AAA
INTERNATIONAL LEAGUE PACIFIC COAST LEAGUE
| Buffalo Bisons | Albuquerque Isotopes |
| Charlotte Knights | Colorado Springs Sky Sox |
| Columbus Clippers | Fresno Grizzlies |
| Durham Bulls | Iowa Cubs |
| Gwinnett Braves | |
| Indianapolis Indians | Las Vegas 51s |
| Lehigh Valley Ironpigs | |
| Louisville Bats | Memphis Redbirds |
| Norfolk Tides | Nashville Sounds |
| Ottawa Lynx (no longer active) | New Orleans Zephyrs |
| Pawtucket Red Sox | Oklahoma RedHawks |
| Richmond Braves (no longer active) | Omaha Royals |
| Rochester Red Wings | Portland Beavers |
| Reno Aces | |
| Scranton/Wilkes-Barre Yankees | Round Rock Express |
| Syracuse Chiefs | Sacramento River Cats |
| Toledo Mud Hens | Salt Lake Bees |
| Tacoma Rainiers | |
| Tucson Sidewinders (no longer active) |
AA
EASTERN LEAGUE SOUTHERN LEAGUE TEXAS LEAGUE
| Akron Aeros | Birmingham Barons | Arkansas Travelers |
| Altoona Curve | Carolina Mudcats | Corpus Christi Hooks |
| Binghamton Mets | Chattanooga Lookouts | Frisco RoughRiders |
| Bowie Baysox | Huntsville Stars | Midland RockHounds |
| Connecticut Defenders | Jacksonville Suns | San Antonio Missions |
| Erie Seawolves | Mississippi Braves | Springfield Cardinals |
| Harrisburg Senators | Mobile BayBears | Tulsa Drillers |
| New Britain Rock Cats | Montgomery Biscuits | Wichita Wranglers (no longer active) |
| New Hampshire Fisher Cats | Tennessee Smokies | NW Arkansas Naturals |
| Portland Sea Dogs | West Tennessee Diamond Jaxx | |
| Reading Phillies | ||
| Trenton Thunder | ||
A (ADVANCED)
CALIFORNIA LEAGUE CAROLINA LEAGUE FLORIDA STATE LEAGUE
| Bakersfield Blaze | Frederick Keys | Brevard County Manatees |
| High Desert Mavericks | Kinston Indians | Clearwater Threshers |
| Inland Empire 66ers | Lynchburg Hillcats | Daytona Cubs |
| Lake Elsinore Storm | Myrtle Beach Pelicans | Dunedin Blue Jays |
| Lancaster JetHawks | Potomac Nationals | Fort Myers Miracle |
| Modesto Nuts | Salem Avalanche | Jupiter Hammerheads |
| Rancho Cucamonga Quakes | Wilmington Blue Rocks | Lakeland Flying Tigers |
| San Jose Giants | Winston-Salem Warthogs | Palm Beach Cardinals |
| Stockton Ports | Sarasota Reds | |
| Visalia Oaks | St. Lucie Mets | |
| Tampa Yankees | ||
| Charlotte Stone Crabs | ||
| Vero Beach Devil Rays (inactive) |
A
MIDWEST LEAGUE SOUTH ATLANTIC LEAGUE
| Beloit Snappers | Asheville Tourists |
| Burlington Bees | Augusta GreenJackets |
| Cedar Rapids Kernels | Charleston RiverDogs |
| Clinton LumberKings | Columbus Catfish (inactive) |
| Dayton Dragons | Delmarva Shorebirds |
| Fort Wayne Wizards | Greensboro Grasshoppers |
| Great Lake Loons | Greenville Drive |
| Kane County Cougars | Hagerstown Suns |
| Lansing Lugnuts | Hickory Crawdads |
| Peoria Chiefs | Kannapolis Intimidators |
| South Bend Silver Hawks | Lake County Captains |
| Quad Cities River Bandits | Lakewood BlueClaws |
| West Michigan Whitecaps | Lexington Legends |
| Wisconsin Timber Rattlers | Rome Braves |
| Savannah Sand Gnats | |
| West Virginia Power | |
| Bowling Green Hot Rods |
A (SHORT SEASON)
NEW YORK - PENN LEAGUE NORTHWEST LEAGUE
| Aberdeen IronBirds | Boise Hawks |
| Auburn Doubledays | Eugene Emeralds |
| Batavia Muckdogs | Everett AquaSox |
| Brooklyn Cyclones | Salem-Keizer Volcanoes |
| Hudson Valley Renegades | Spokane Indians |
| Jamestown Jammers | Tri-City Dust Devils |
| Lowell Spinners | Vancouver Canadians |
| Mahoning Valley Scrappers | Yakima Bears |
| Oneonta Tigers | |
| State College Spikes | |
| Staten Island Yankees | |
| Tri-City ValleyCats | |
| Vermont Lake Monsters | |
| Williamsport Crosscutters |
ROOKIE LEAGUE
APPALACHIAN LEAGUE PIONEER LEAGUE GULF COAST LEAGUE
| Bluefield Orioles | Billings Mustangs | Braves |
| Bristol Sox | Casper Ghosts | Dodgers |
| Burlington Royals | Great Falls Voyagers | Indians |
| Danville Braves | Helena Brewers | Marlins |
| Elizabethton Twins | Idaho Falls Chukars | Mets |
| Greeneville Astros | Missoula Osprey | Nationals |
| Johnson City Cardinals | Ogden Raptors | Phillies |
| Kingsport Mets | Orem Owlz | Pirates |
| Princeton Devil Rays | Red Sox | |
| Pulaski Mariners | Reds | |
| Tigers | ||
| Twins | ||
| Yankees | ||
| Blue Jays | ||
| Cardinals | ||
| Orioles |