Below are the MLB Team Address's seperated by League.
American League Addresses
BALTIMORE ORIOLES
Mailing Address: 333 West Camden St, Baltimore, MD 21201
Phone: 888-848-2473
BOSTON RED SOX
Mailing Address: Fenway Park, 4 Yawkey Way, Boston, MA 02215
Phone: 617-226-6002
CHICAGO WHITE SOX
Mailing Address: 333 W. 35th St., Chicago, IL 60616
Phone: 312-674-1000
CLEVELAND INDIANS
Mailing Address: Jacobs Field, 2401 Ontario St., Cleveland, OH 44115
Phone: 216-420-4200
DETROIT TIGERS
Mailing Address: 2100 Woodward Ave. Detroit, MI 48201
Phone: 313-471-2000
KANSAS CITY ROYALS
Mailing Address: P.O. Box 419969, Kansas City, MO, 64141
Phone: 816-921-8000
LOS ANGELES ANGELS
Mailing Address: 2000 Gene Autry Way Anaheim, CA 92806
Phone: 714-940-2205
MINNESOTA TWINS
Mailing Address: 1 Twins Way Minneapolis, MN 55403
Phone: 612-659-4205
NEW YORK YANKEES
Mailing Address: Yankee Stadium, One East 161st St. Bronx, New York 10451
Phone: 718-293-4300
OAKLAND ATHLETICS
Mailing Address: 7000 Coliseum Way, Oakland, CA 94621
Phone: 510-638-4900
SEATTLE MARINERS
Mailing Address: P.O. Box 4100, Seattle, WA 98194
Phone: 206-346-4000
TAMPA BAY DEVIL RAYS
Mailing Address: Tropicana Field, One Tropicana Dr., St. Petersburg, FL 33705
Phone: 727-825-3137
TEXAS RANGERS
Mailing Address: P.O. Box 90111 Arlington, TX 76001
Phone: 817-273-5222
TORONTO BLUE JAYS
Mailing Address: 1 Blue Jays Way, Suite 3200 Toronto, Ontario MSV 1J1
Phone: 416-341-1000
National League Addresses
ARIZONA DIAMONDBACKS
Mailing Address: P.O. Box 2025 Phoenix, AZ 38001
Phone: 602-462-6500
ATLANTA BRAVES
Mailing Address: P.O. Box 4064, Atlanta, GA 30302
Phone: 404-522-7630
CHICAGO CUBS
Mailing Address: 1060 West Addison St., Chicago, IL 60613
Phone: 773-404-2827
CINCINNATI REDS
Mailing Address: 100 Joe Nuxhall Way Cincinnati, OH 45202
Phone: 513-765-7000
COLORADO ROCKIES
Mailing Address: 2001 Blake St., Denver, CO 80205
Phone: 303-292-0200
FLORIDA MARLINS
Mailing Address: 2267 Dan Marino Blvd. Miami, Fl. 33056
Phone: 305-626-7400
HOUSTON ASTROS
Mailing Address: 501 Crawford Suite 400 Houston, TX 77002
Phone: 713-259-8000
LOS ANGELES DODGERS
Mailing Address: 1000 Elysian Park Ave., Los Angeles, CA 90090
Phone: 323-224-1500
MILWAUKEE BREWERS
Mailing Address: Miller Park, One Brewers Way, Milwaukee, WI 53214
Phone: 414-902-4400
NEW YORK METS
Mailing Address: Citi Field 126th St. Flushing, NY 11368
Phone: 718-507-6387
PHILADELPHIA PHILLIES
Mailing Address: Citizens Bank Park, One Citizens Bank Way, Philadelphia, PA 19148
Phone: 215-463-6000
PITTSBURGH PIRATES
Mailing Address: P.O. Box 7000, Pittsburgh, PA 15212
Phone: 412-323-5000
ST. LOUIS CARDINALS
Mailing Address: 700 Clark St. St. Louis, MO 63102
Phone: 314-345-9600
SAN DIEGO PADRES
Mailing Address: 100 Park Blvd. San Diego,CA 92101
Phone: 619-795-5000
SAN FRANCISCO GIANTS
Mailing Address: SBC Park, 24 Willie Mays Plaza, San Francisco, CA 94107
Phone: 415-972-2000
WASHINGTON NATIONALS
Mailing Address: 1500 South Capitol St. SE Washington, DC 20003
Phone: 202-640-7000.
Thanks,
Dennis
American League Addresses
BALTIMORE ORIOLES
Mailing Address: 333 West Camden St, Baltimore, MD 21201
Phone: 888-848-2473
BOSTON RED SOX
Mailing Address: Fenway Park, 4 Yawkey Way, Boston, MA 02215
Phone: 617-226-6002
CHICAGO WHITE SOX
Mailing Address: 333 W. 35th St., Chicago, IL 60616
Phone: 312-674-1000
CLEVELAND INDIANS
Mailing Address: Jacobs Field, 2401 Ontario St., Cleveland, OH 44115
Phone: 216-420-4200
DETROIT TIGERS
Mailing Address: 2100 Woodward Ave. Detroit, MI 48201
Phone: 313-471-2000
KANSAS CITY ROYALS
Mailing Address: P.O. Box 419969, Kansas City, MO, 64141
Phone: 816-921-8000
LOS ANGELES ANGELS
Mailing Address: 2000 Gene Autry Way Anaheim, CA 92806
Phone: 714-940-2205
MINNESOTA TWINS
Mailing Address: 1 Twins Way Minneapolis, MN 55403
Phone: 612-659-4205
NEW YORK YANKEES
Mailing Address: Yankee Stadium, One East 161st St. Bronx, New York 10451
Phone: 718-293-4300
OAKLAND ATHLETICS
Mailing Address: 7000 Coliseum Way, Oakland, CA 94621
Phone: 510-638-4900
SEATTLE MARINERS
Mailing Address: P.O. Box 4100, Seattle, WA 98194
Phone: 206-346-4000
TAMPA BAY DEVIL RAYS
Mailing Address: Tropicana Field, One Tropicana Dr., St. Petersburg, FL 33705
Phone: 727-825-3137
TEXAS RANGERS
Mailing Address: P.O. Box 90111 Arlington, TX 76001
Phone: 817-273-5222
TORONTO BLUE JAYS
Mailing Address: 1 Blue Jays Way, Suite 3200 Toronto, Ontario MSV 1J1
Phone: 416-341-1000
National League Addresses
ARIZONA DIAMONDBACKS
Mailing Address: P.O. Box 2025 Phoenix, AZ 38001
Phone: 602-462-6500
ATLANTA BRAVES
Mailing Address: P.O. Box 4064, Atlanta, GA 30302
Phone: 404-522-7630
CHICAGO CUBS
Mailing Address: 1060 West Addison St., Chicago, IL 60613
Phone: 773-404-2827
CINCINNATI REDS
Mailing Address: 100 Joe Nuxhall Way Cincinnati, OH 45202
Phone: 513-765-7000
COLORADO ROCKIES
Mailing Address: 2001 Blake St., Denver, CO 80205
Phone: 303-292-0200
FLORIDA MARLINS
Mailing Address: 2267 Dan Marino Blvd. Miami, Fl. 33056
Phone: 305-626-7400
HOUSTON ASTROS
Mailing Address: 501 Crawford Suite 400 Houston, TX 77002
Phone: 713-259-8000
LOS ANGELES DODGERS
Mailing Address: 1000 Elysian Park Ave., Los Angeles, CA 90090
Phone: 323-224-1500
MILWAUKEE BREWERS
Mailing Address: Miller Park, One Brewers Way, Milwaukee, WI 53214
Phone: 414-902-4400
NEW YORK METS
Mailing Address: Citi Field 126th St. Flushing, NY 11368
Phone: 718-507-6387
PHILADELPHIA PHILLIES
Mailing Address: Citizens Bank Park, One Citizens Bank Way, Philadelphia, PA 19148
Phone: 215-463-6000
PITTSBURGH PIRATES
Mailing Address: P.O. Box 7000, Pittsburgh, PA 15212
Phone: 412-323-5000
ST. LOUIS CARDINALS
Mailing Address: 700 Clark St. St. Louis, MO 63102
Phone: 314-345-9600
SAN DIEGO PADRES
Mailing Address: 100 Park Blvd. San Diego,CA 92101
Phone: 619-795-5000
SAN FRANCISCO GIANTS
Mailing Address: SBC Park, 24 Willie Mays Plaza, San Francisco, CA 94107
Phone: 415-972-2000
WASHINGTON NATIONALS
Mailing Address: 1500 South Capitol St. SE Washington, DC 20003
Phone: 202-640-7000.
Thanks,
Dennis