| Catcher |
| Alfonzo, Eliezer C, San Francisco Giants |
| Alomar, Sandy (FA) C, New York Mets |
| Ausmus, Brad C, Houston Astros |
| Bako, Paul C, Cincinnati Reds |
| Barajas, Rod C, Toronto Blue Jays |
| Bard, Josh C, San Diego Padres |
| Barrett, Michael (DL) C, San Diego Padres |
| Bennett, Gary C, Los Angeles Dodgers |
| Blanco, Henry C, Chicago Cubs |
| Bowen, Rob C, Oakland Athletics |
| Buck, John C, Kansas City Royals |
| Burke, Jamie C, Seattle Mariners |
| Carlin, Luke C, San Diego Padres |
| Cash, Kevin C, Boston Red Sox |
| Castro, Ramon A. C, New York Mets |
| Chavez, Raul C, Pittsburgh Pirates |
| Coste, Chris C, Philadelphia Phillies |
| Doumit, Ryan (DL) C, Pittsburgh Pirates |
| Estrada, Johnny (DL) C, Washington Nationals |
| Flores, Jesus C, Washington Nationals |
| Hall, Toby C, Chicago White Sox |
| Hammock, Robby C, Arizona Diamondbacks |
| Hernandez, Carlos A. C, Colorado Rockies |
| Hernandez, Ramon C, Baltimore Orioles |
| Holm, Steve C, San Francisco Giants |
| Iannetta, Chris C, Colorado Rockies |
| Johjima, Kenji C, Seattle Mariners |
| Kendall, Jason C, Milwaukee Brewers |
| LaRue, Jason C, St. Louis Cardinals |
| Laird, Gerald C, Texas Rangers |
| Lieberthal, Mike (FA) C, Los Angeles Dodgers |
| Lo Duca, Paul (DL) C, Washington Nationals |
| Martin, Russell C, Los Angeles Dodgers |
| Martinez, Victor C, Cleveland Indians |
| Mathis, Jeff C, Los Angeles Angels |
| Mauer, Joe C, Minnesota Twins |
| McCann, Brian C, Atlanta Braves |
| Miller, Corky C, Atlanta Braves |
| Miller, Damian (FA) C, Milwaukee Brewers |
| Moeller, Chad C, New York Yankees |
| Molina, Bengie C, San Francisco Giants |
| Molina, Jose C, New York Yankees |
| Molina, Yadier C, St. Louis Cardinals |
| Montero, Miguel C, Arizona Diamondbacks |
| Napoli, Mike C, Los Angeles Angels |
| Navarro, Dioner C, Tampa Bay Rays |
| Nieves, Wil C, Washington Nationals |
| Olivo, Miguel C, Kansas City Royals |
| Paulino, Ronny C, Pittsburgh Pirates |
| Pena, Brayan (DL) C, Atlanta Braves |
| Piazza, Mike (FA) C, Oakland Athletics |
| Pierzynski, A.J. C, Chicago White Sox |
| Posada, Jorge (DL) C, New York Yankees |
| Quiroz, Guillermo C, Baltimore Orioles |
| Rabelo, Mike C, Florida Marlins |
| Redmond, Mike C, Minnesota Twins |
| Riggans, Shawn C, Tampa Bay Rays |
| Rivera, Mike C, Milwaukee Brewers |
| Rodriguez, Ivan C, Detroit Tigers |
| Ross, David C, Cincinnati Reds |
| Ruiz, Carlos C, Philadelphia Phillies |
| Saltalamacchia, Jarrod C, Texas Rangers |
| Schneider, Brian C, New York Mets |
| Shoppach, Kelly C, Cleveland Indians |
| Snyder, Chris C, Arizona Diamondbacks |
| Soto, Geovany C, Chicago Cubs |
| Stinnett, Kelly (FA) C, St. Louis Cardinals |
| Suzuki, Kurt C, Oakland Athletics |
| Torrealba, Yorvit C, Colorado Rockies |
| Towles, J.R. C, Houston Astros |
| Treanor, Matt C, Florida Marlins |
| Tupman, Matt C, Kansas City Royals |
| Valentin, Javier C, Cincinnati Reds |
| Varitek, Jason C, Boston Red Sox |
| Wilson, Vance (DL) C, Detroit Tigers |
| Zaun, Gregg C, Toronto Blue Jays |
