Teams by Affiliation BALITIMORE ORIOLES AAA - Norfolk Tides AA - Bowie Baysox A+ - Aberdeen IronBirds A - Delmarva Shorebirds Boston Red sox AAA - Worcester Red Sox AA - Portland Sea Dogs A+ - Greenville Drive A - Salem Red Sox SS - Lowell Spinners new york yankees AAA - Scranton/Wilkes-Barre RailRiders AA - Somerset Patriots A+ - Hudson Valley Renegades A - Tampa Tarpons SS - Staten Island Yankees R - Pulaski Yankiees tampa bay rays AAA - Durham Bulls AA - Montgomery Biscuits A+ - Bowling Green Hot Rods A - Charleston RiverDogs SS - Hudson Valley Renegades toronto blue jays AAA - Buffalo Bisons AA - New Hampshire Fishercats A+ - Vancouver Canadians A - Dunedin Blue Jays SS - Short Season chicago white sox AAA - Charlotte Knights AA - Birmingham Barons A+ - Winston-Salem Dash A - Kannapolis Cannon Ballers cleveland indians AAA - Columbus Clippers AA - Akron RubberDucks A+ - Lake County Captains A - Lynchburg Hillcats SS - Mahoning Valley Scrappers detroit tigers AAA - Toledo Mud Hens AA - Erie Seawolves A+ - West Michigan White Caps A - Lakeland Flying Tigers SS - Connecticut Tigers kansas city royals AAA - Omaha Storm Chasers AA - Northwest Arkansas Naturals A+ - Quad Cities River Bandits A - Columbia Fireflies minnesota twins AAA - St. Paul Saints AA - Wichita Wind Surge A+ - Cedar Rapids Kernels A - Fort Myers Mighty Mussels houston astros AAA - Sugar Land Skeeters AA - Corpus Christi Hooks A+ - Fayetteville Woodpeckers A - Fayetteville Woodpeckers SS - Tri-City ValleyCats R - Greenville Astros los angeles angels AAA - Salt Lake Bees AA - Rocket City Trash Pandas A+ - Tri-City Dust Devils A - Inland Empire 66ers oakland A's AAA - Las Vegas Aviators AA - Midland RockHounds A+ - Lansing Lugnuts A - Stockton Ports SS - Vermont Lake Monsters seattle mariners AAA - Tacoma Rainiers AA - Arkansas Travelers A+ - Everett AquaSox A - Modesto Nuts texas rangers AAA - Round Rock Express AA - Frisco RoughRiders A+ - Hickory Crawdads A - Down East Wood Ducks atlanta Braves AAA - Gwinnett Stripers AA - Mississippi Braves A+ - Rome Braves A - Augusta GreenJackets R - Danville Braves miami marlins AAA - Jacksonville Jumbo Shrimp AA - Pensacola Blue Wahoos A+ - Beloit Snappers A - Jupiter Hammerheads new york mets AAA - Syracuse Mets AA - Bighamton Rumble Ponies A+ - Brooklyn Cyclones A - St. Lucie Mets SS - Short Season R - Kingsport Mets philadelphia phillies AAA - Lehigh Valley IronPigs AA - Reading Fightin' Phils A+ - Jersey Shore BlueClaws A - Clearwater Threshers SS - Williamsport Crosscutters washington nationals AAA - Rochester Red Wings AA - Harrisburg Senators A+ - Wilmington Blue Rocks A - Fredericksburg Nationals chicago cubs AAA - Iowa Cubs AA - Tennessee Smokies A+ - South Bend Cubs A - Myrtle Beach Pelicans SS - Eugene Emeralds cincinnati reds AAA - Louisville Bats AA - Chattanooga Lookouts A+ - Daytona Dragons A - Daytona Tortugas R - Billings Mustangs SS - Mahonings Valley Scrappers milwaukee brewers AAA - Nashville Sounds AA - Biloxi Shuckers A+ - Wisconsin Timber Rattlers A - Carolina Mudcats pittsburgh pirates AAA - Indianapolis Indians AA - Altoona Curve A+ - Greensboro Grasshoppers A - Bradenton Marauders SS - West Virginia Black Bears st. louis cardinals AAA - Memphis Redbirds AA - Springfield Cardinals A+ - Peoria Chiefs A - Palm Beach Cardinals SS - State College Spikes arizona diamondbacks AAA - Reno Aces AA - Amarillo Sod Poodles A+ - Hillsboro Hops A - Visalia Rawhide SS - Short Season colorado rockies AAA - Albuquerque Isotopes AA - Hartford Yard Goats A+ - Spokane Indians A - Fresno Grizzlies R - Grand Junction Rockies los angeles dodgers AAA - Oklahoma City Dodgers AA - Tulsa Drillers A+ - Great Lakes Loons A - Rancho Cucamonga Quakes R - Ogden Raptors san diego padres AAA - El Paso Chihuahuas AA - San Antonio Missions A+ - Fort Wayne TinCaps A - Lake Elsinore Storm SS - Tri-City Dust Devils san francisco giants AAA - Sacramento River Cats AA - Richmond Flying Squirrels A+ - Eugene Emeralds A - San Jose Giants