| Relief Pitcher |
| Aardsma, David RP, Seattle Mariners |
| Abreu, Winston RP, Cleveland Indians |
| Accardo, Jeremy RP, Toronto Blue Jays |
| Aceves, Alfredo RP, New York Yankees |
| Acosta, Manny RP, Atlanta Braves |
| Adams, Mike M. RP, San Diego Padres |
| Affeldt, Jeremy RP, San Francisco Giants |
| Albaladejo, Jonathan RP, New York Yankees |
| Albers, Matt RP, Baltimore Orioles |
| Arias, Alberto RP, Houston Astros |
| Baez, Danys RP, Baltimore Orioles |
| Bailey, Andrew RP, Oakland Athletics |
| Balfour, Grant RP, Tampa Bay Rays |
| Bard, Daniel RP, Boston Red Sox |
| Bass, Brian RP, Baltimore Orioles |
| Batista, Miguel RP, Seattle Mariners |
| Beimel, Joe RP, Washington Nationals |
| Belisario, Ronald (DL) RP, Los Angeles Dodgers |
| Bell, Heath RP, San Diego Padres |
| Bennett, Jeff (DL) RP, Atlanta Braves |
| Benoit, Joaquin (DL) RP, Texas Rangers |
| Bergmann, Jason RP, Washington Nationals |
| Betancourt, Rafael (DL) RP, Cleveland Indians |
| Bonser, Boof (DL) RP, Minnesota Twins |
| Boyer, Blaine RP, Arizona Diamondbacks |
| Bradford, Chad RP, Tampa Bay Rays |
| Breslow, Craig A. RP, Oakland Athletics |
| Brocail, Doug (DL) RP, Houston Astros |
| Broxton, Jonathan RP, Los Angeles Dodgers |
| Bruney, Brian RP, New York Yankees |
| Buchholz, Taylor (DL) RP, Colorado Rockies |
| Bulger, Jason RP, Los Angeles Angels |
| Burke, Greg RP, San Diego Padres |
| Burnett, Sean RP, Washington Nationals |
| Burns, Mike RP, Milwaukee Brewers |
| Byrdak, Tim RP, Houston Astros |
| Calero, Kiko (DL) RP, Florida Marlins |
| Camp, Shawn RP, Toronto Blue Jays |
| Capps, Matt RP, Pittsburgh Pirates |
| Carlson, Jesse RP, Toronto Blue Jays |
| Carlyle, Buddy (DL) RP, Atlanta Braves |
| Carrasco, D.J. RP, Chicago White Sox |
| Casilla, Santiago RP, Oakland Athletics |
| Chavez, Jesse RP, Pittsburgh Pirates |
| Chen, Bruce RP, Kansas City Royals |
| Choate, Randy RP, Tampa Bay Rays |
| Coffey, Todd RP, Milwaukee Brewers |
| Coke, Phil RP, New York Yankees |
| Colon, Roman RP, Kansas City Royals |
| Condrey, Clay (DL) RP, Philadelphia Phillies |
| Corcoran, Roy RP, Seattle Mariners |
| Cordero, Francisco RP, Cincinnati Reds |
| Cormier, Lance RP, Tampa Bay Rays |
| Corpas, Manny (DL) RP, Colorado Rockies |
| Correia, Kevin RP, San Diego Padres |
| Cruz, Juan RP, Kansas City Royals |
| Daley, Matt RP, Colorado Rockies |
| Delcarmen, Manny RP, Boston Red Sox |
| Dessens, Elmer RP, New York Mets |
| Devine, Joey (DL) RP, Oakland Athletics |
| DiFelice, Mark RP, Milwaukee Brewers |
| Dickey, R.A. RP, Minnesota Twins |
| Dolsi, Freddy RP, Detroit Tigers |
| Donnelly, Brendan RP, Florida Marlins |
| Dotel, Octavio RP, Chicago White Sox |
| Downs, Scott RP, Toronto Blue Jays |
| Durbin, Chad RP, Philadelphia Phillies |
| Embree, Alan RP, Colorado Rockies |
| Eyre, Scott RP, Philadelphia Phillies |
| Farnsworth, Kyle (DL) RP, Kansas City Royals |
| Feierabend, Ryan (DL) RP, Seattle Mariners |
| Feliciano, Pedro RP, New York Mets |
| Fox, Chad (DL) RP, Chicago Cubs |
| Francisco, Frank RP, Texas Rangers |
| Franklin, Ryan RP, St. Louis Cardinals |
| Frasor, Jason RP, Toronto Blue Jays |
| Fuentes, Brian RP, Los Angeles Angels |
| Fulchino, Jeff RP, Houston Astros |
| Gonzalez, Mike RP, Atlanta Braves |
| Gordon, Tom (DL) RP, Arizona Diamondbacks |
| Grabow, John RP, Pittsburgh Pirates |
| Gray, Jeff RP, Oakland Athletics |
| Green, Sean RP, New York Mets |
| Gregerson, Luke RP, San Diego Padres |
| Gregg, Kevin RP, Chicago Cubs |
| Grilli, Jason RP, Texas Rangers |
| Guardado, Eddie RP, Texas Rangers |
| Guerrier, Matt RP, Minnesota Twins |
| Gutierrez, Juan RP, Arizona Diamondbacks |
| Guzman, Angel RP, Chicago Cubs |
| Hanrahan, Joel RP, Pittsburgh Pirates |
| Hansen, Craig (DL) RP, Pittsburgh Pirates |
| Hart, Kevin RP, Chicago Cubs |
| Hawkins, LaTroy RP, Houston Astros |
| Hayhurst, Dirk RP, Toronto Blue Jays |
| Heilman, Aaron RP, Chicago Cubs |
| Herrera, Danny RP, Cincinnati Reds |
| Hoffman, Trevor RP, Milwaukee Brewers |
| Holland, Derek RP, Texas Rangers |
| Howell, J.P. RP, Tampa Bay Rays |
| Howry, Bob RP, San Francisco Giants |
| Isringhausen, Jason (DL) RP, Tampa Bay Rays |
| Jackson, Steven RP, Pittsburgh Pirates |
| Janssen, Casey (DL) RP, Toronto Blue Jays |
| Jenks, Bobby RP, Chicago White Sox |
| Jennings, Jason RP, Texas Rangers |
| Jepsen, Kevin RP, Los Angeles Angels |
| Jimenez, Cesar (DL) RP, Seattle Mariners |
| Johnson, Jim R. RP, Baltimore Orioles |
| Kelley, Shawn RP, Seattle Mariners |
| Keppel, Bobby RP, Minnesota Twins |
| Kinney, Josh RP, St. Louis Cardinals |
| Kuo, Hong-Chih (DL) RP, Los Angeles Dodgers |
| Leach, Brent RP, Los Angeles Dodgers |
| League, Brandon RP, Toronto Blue Jays |
| Leroux, Chris (DL) RP, Florida Marlins |
| Lidge, Brad RP, Philadelphia Phillies |
| Lincoln, Mike (DL) RP, Cincinnati Reds |
| Lindstrom, Matt (DL) RP, Florida Marlins |
| Linebrink, Scott RP, Chicago White Sox |
| Logan, Boone RP, Atlanta Braves |
| Lowe, Mark RP, Seattle Mariners |
| Lyon, Brandon RP, Detroit Tigers |
| MacDougal, Mike RP, Washington Nationals |
| Madson, Ryan RP, Philadelphia Phillies |
| Mahay, Ron RP, Kansas City Royals |
| Manuel, Robert RP, Cincinnati Reds |
| Marmol, Carlos RP, Chicago Cubs |
| Marte, Damaso (DL) RP, New York Yankees |
| Masset, Nick RP, Cincinnati Reds |
| Masterson, Justin RP, Boston Red Sox |
| McClellan, Kyle RP, St. Louis Cardinals |
| McClung, Seth RP, Milwaukee Brewers |
| Medders, Brandon RP, San Francisco Giants |
| Medlen, Kris RP, Atlanta Braves |
| Meek, Evan RP, Pittsburgh Pirates |
| Meredith, Cla C. RP, San Diego Padres |
| Meyer, Dan L. RP, Florida Marlins |
| Mickolio, Kam RP, Baltimore Orioles |
| Mijares, Jose RP, Minnesota Twins |
| Miller, Justin RP, San Francisco Giants |
| Miller, Trever RP, St. Louis Cardinals |
| Miner, Zach RP, Detroit Tigers |
| Misch, Patrick RP, New York Mets |
| Morrow, Brandon RP, Seattle Mariners |
| Mota, Guillermo RP, Los Angeles Dodgers |
| Motte, Jason RP, St. Louis Cardinals |
| Moylan, Peter RP, Atlanta Braves |
| Mujica, Edward RP, San Diego Padres |
| Narveson, Chris RP, Milwaukee Brewers |
| Nathan, Joe RP, Minnesota Twins |
| Nelson, Joe RP, Tampa Bay Rays |
| Neshek, Pat (DL) RP, Minnesota Twins |
| Nieve, Fernando RP, New York Mets |
| Nippert, Dustin RP, Texas Rangers |
| Nunez, Leo RP, Florida Marlins |
| O'Day, Darren RP, Texas Rangers |
| O'Flaherty, Eric RP, Atlanta Braves |
| Ohman, Will (DL) RP, Los Angeles Dodgers |
| Okajima, Hideki RP, Boston Red Sox |
| Oliver, Darren RP, Los Angeles Angels |
| Papelbon, Jonathan RP, Boston Red Sox |
| Parnell, Bobby RP, New York Mets |
| Patton, David (DL) RP, Chicago Cubs |
| Pena, Tony A. RP, Chicago White Sox |
| Peralta, Joel RP, Colorado Rockies |
| Percival, Troy (DL) RP, Tampa Bay Rays |
| Perdomo, Luis M. RP, San Diego Padres |
| Perez, Chris RP, Cleveland Indians |
| Pichardo, Kelvin (DL) RP, San Francisco Giants |
| Pinto, Renyel RP, Florida Marlins |
| Proctor, Scott (DL) RP, Florida Marlins |
| Putz, J.J. (DL) RP, New York Mets |
| Qualls, Chad RP, Arizona Diamondbacks |
| Ramirez, Ramon RP, Boston Red Sox |
| Rauch, Jon RP, Arizona Diamondbacks |
| Ray, Chris (DL) RP, Baltimore Orioles |
| Reyes, Anthony (DL) RP, Cleveland Indians |
| Reyes, Dennys RP, St. Louis Cardinals |
| Rhodes, Arthur RP, Cincinnati Reds |
| Rincon, Juan RP, Colorado Rockies |
| Riske, David (DL) RP, Milwaukee Brewers |
| Rivera, Mariano RP, New York Yankees |
| Robertson, David RP, New York Yankees |
| Robertson, Nate (DL) RP, Detroit Tigers |
| Rodney, Fernando RP, Detroit Tigers |
| Rodriguez, Francisco J. RP, New York Mets |
| Roenicke, Josh RP, Cincinnati Reds |
| Romero, J.C. RP, Philadelphia Phillies |
| Romo, Sergio RP, San Francisco Giants |
| Saito, Takashi RP, Boston Red Sox |
| Samardzija, Jeff RP, Chicago Cubs |
| Sampson, Chris RP, Houston Astros |
| Sanches, Brian RP, Florida Marlins |
| Sarfate, Dennis (DL) RP, Baltimore Orioles |
| Schoeneweis, Scott RP, Arizona Diamondbacks |
| Seay, Bobby RP, Detroit Tigers |
| Sherrill, George RP, Baltimore Orioles |
| Shields, Scot (DL) RP, Los Angeles Angels |
| Shouse, Brian (DL) RP, Tampa Bay Rays |
| Simon, Alfredo (DL) RP, Baltimore Orioles |
| Sipp, Tony RP, Cleveland Indians |
| Slaten, Doug RP, Arizona Diamondbacks |
| Smith, Chris RP, Milwaukee Brewers |
| Smith, Joe RP, Cleveland Indians |
| Soria, Joakim RP, Kansas City Royals |
| Soriano, Rafael RP, Atlanta Braves |
| Speier, Justin RP, Los Angeles Angels |
| Speier, Ryan (DL) RP, Colorado Rockies |
| Springer, Russ RP, Oakland Athletics |
| Stetter, Mitch RP, Milwaukee Brewers |
| Stokes, Brian RP, New York Mets |
| Street, Huston RP, Colorado Rockies |
| Tavarez, Julian RP, Washington Nationals |
| Tejeda, Robinson RP, Kansas City Royals |
| Thompson, Brad RP, St. Louis Cardinals |
| Thompson, Rich G. RP, Los Angeles Angels |
| Thornton, Matt RP, Chicago White Sox |
| Troncoso, Ramon RP, Los Angeles Dodgers |
| Valdez, Merkin RP, San Francisco Giants |
| Valverde, Jose RP, Houston Astros |
| Vasquez, Esmerling RP, Arizona Diamondbacks |
| Veras, Jose RP, Cleveland Indians |
| Villanueva, Carlos RP, Milwaukee Brewers |
| Villone, Ron RP, Washington Nationals |
| Waddell, Jason (DL) RP, Chicago Cubs |
| Wade, Cory RP, Los Angeles Dodgers |
| Waechter, Doug (DL) RP, Kansas City Royals |
| Wagner, Billy (DL) RP, New York Mets |
| Walker, Tyler RP, Philadelphia Phillies |
| Weathers, David RP, Cincinnati Reds |
| Wheeler, Dan RP, Tampa Bay Rays |
| White, Sean RP, Seattle Mariners |
| Wilson, Brian RP, San Francisco Giants |
| Wilson, C.J. RP, Texas Rangers |
| Wood, Kerry RP, Cleveland Indians |
| Wood, Tim RP, Florida Marlins |
| Worrell, Mark (DL) RP, San Diego Padres |
| Wright, Jamey RP, Kansas City Royals |
| Wuertz, Michael RP, Oakland Athletics |
| Yates, Tyler (DL) RP, Pittsburgh Pirates |
| Zavada, Clay RP, Arizona Diamondbacks |
| Ziegler, Brad RP, Oakland Athletics |
| Zumaya, Joel RP, Detroit Tigers |
