Baseball Autograph Addresses
| Team | Stadium | Address | City | State | Zip |
| Office of the Commissioner | 350 Park Ave, 17th Floor | New York | NY | 10022 | |
| American League Office | 350 Park Avenue New York | New York | NY | 10022 | |
| National League Office | 350 Park Avenue New York | New York | NY | 10022 | |
| Anaheim Angels | Angel Stadium of Anaheim | 2000 Gene Autry Way | Anaheim | CA | 92806 |
| Arizona Diamondbacks | Chase Field | 401 E Jefferson | Phoenix | AZ | 85004 |
| Atlanta Braves | Turner Field | 755 Hank Aaron Drive | Atlanta | GA | 30315 |
| Baltimore Orioles | Oriole Park at Camden Yards | 333 West Camden Street | Baltimore | MD | 21201 |
| Boston Red Sox | Fenway Park | 4 Yawkey Way | Boston | MA | 02215-3496 |
| Chicago Cubs | Wrigley Field | 1060 W. Addison St | Chicago | IL | 60613-4397 |
| Chicago White Sox | US Cellular Field | 333 W 35th St | Chicago | IL | 60616 |
| Cincinnati Reds | Great American Ballpark | 100 Joe Nuxhall Way | Cincinnati | OH | 45202-4109 |
| Cleveland Indians | Progressive Field | 2401 Ontario St | Cleveland | OH | 44115 |
| Colorado Rockies | Coors Field | 2001 Blake St | Denver | CO | 80205-2000 |
| Detroit Tigers | Comerica Park | 2100 Woodward | Detroit | MI | 48201 |
| Florida Marlins | Sun Life Stadium | 2267 NW 199th Street | Miami Gardens | FL | 33056 |
| Houston Astros | Minute Maid Park | 501 Crawford Street | Houston | TX | 77002 |
| Kansas City Royals | Kauffman Stadium | One Royal Way | Kansas City | MO | 64129-6969 |
| Los Angeles Dodgers | Dodger Stadium | 1000 Elysian Park Ave | Los Angeles | CA | 90090 |
| Milwaukee Brewers | Miller Park | One Brewers Way | Milwaukee | WI | 53214 |
| Minnesota Twins | Target Field | 1 Twins Way | Minneapolis | MN | 55415 |
| New York Mets | Citi Field | 126th st & Roosevelt Ave | Flushing | NY | 11368-1699 |
| New York Yankees | Yankee Stadium | East 161st St & River Ave | Bronx | NY | 10451 |
| Oakland Athletics | Oakland-Alameda County Coliseum | 7000 Coliseum Way | Oakland | CA | 94621 |
| Philadelphia Phillies | Citizens Bank Park | One Citizens Bank Way | Philadelphia | PA | 19148-5249 |
| Pittsburgh Pirates | PNC Park | 115 Federal Street | Pittsburgh | PA | 15212 |
| San Diego Padres | PETCO Park | 100 Park Boulevard | San Diego | CA | 92101 |
| San Francisco Giants | AT&T Park | 24 Willie Mays Plaza | San Francisco | CA | 94107 |
| Seattle Mariners | Safeco Field | 1516 First Ave S | Seattle | WA | 98194 |
| St. Louis Cardinals | Busch Stadium | 700 Clark Street | St. Louis | MO | 63102 |
| Tampa Bay Rays | Tropicana Field | One Tropicana Drive | St. Petersburg | FL | 33705 |
| Texas Rangers | Ballpark at Arlington | 1000 Ballpark Way | Arlington | TX | 76011 |
| Toronto Blue Jays | Rogers Centre | 1 Blue Jays Way, Ste 3200 | Toronto | ONT | M5V 1J1 |
| Washington Nationals | Nationals Park | 1500 S Capitol Street SE | Washington | DC | 20003-1507 |
Updated for 2010 Season
