| Relief Pitcher |
| Aardsma, David RP, Seattle Mariners |
| Abad, Fernando RP, Houston Astros |
| Abreu, Juan RP, Atlanta Braves |
| 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 |
| Aguero, Ramon RP, Pittsburgh Pirates |
| Aguilar, Omar RP, Milwaukee Brewers |
| Albaladejo, Jonathan RP, New York Yankees |
| Albers, Matt RP, Baltimore Orioles |
| Alburquerque, Alberto RP, Colorado Rockies |
| Arias, Alberto RP, Houston Astros |
| Arredondo, Jose RP, Los Angeles Angels |
| Ascanio, Jose RP, Pittsburgh Pirates |
| Axford, John B. RP, Milwaukee Brewers |
| Badenhop, Burke RP, Florida Marlins |
| Bailey, Andrew RP, Oakland Athletics |
| Bale, John RP, Kansas City Royals |
| Balfour, Grant RP, Tampa Bay Rays |
| Bard, Daniel RP, Boston Red Sox |
| Barrera, Henry RP, Kansas City Royals |
| Bass, Brian RP, Baltimore Orioles |
| Bautista, Denny RP, Pittsburgh Pirates |
| Belisario, Ronald RP, Los Angeles Dodgers |
| Belisle, Matt RP, Colorado Rockies |
| Bell, Heath RP, San Diego Padres |
| Bennett, Jeff RP, Tampa Bay Rays |
| Bergmann, Jason RP, Washington Nationals |
| Blevins, Jerry RP, Oakland Athletics |
| Bonser, Boof RP, Minnesota Twins |
| Bootcheck, Chris RP, Pittsburgh Pirates |
| Bowden, Michael RP, Boston Red Sox |
| Boyer, Blaine RP, Arizona Diamondbacks |
| Brackman, Andrew RP, New York Yankees |
| Bray, Bill RP, Cincinnati Reds |
| Breslow, Craig A. RP, Oakland Athletics |
| Broadway, Lance RP, New York Mets |
| Broxton, Jonathan RP, Los Angeles Dodgers |
| Bruney, Brian RP, New York Yankees |
| Buchholz, Taylor RP, Colorado Rockies |
| Buente, Jay RP, Florida Marlins |
| Bulger, Jason RP, Los Angeles Angels |
| Burke, Greg RP, San Diego Padres |
| Burnett, Alex RP, Minnesota Twins |
| Burnett, Sean RP, Washington Nationals |
| Burns, Mike RP, Milwaukee Brewers |
| Burton, Jared RP, Cincinnati Reds |
| Byrdak, Tim RP, Houston Astros |
| Cabrera, Fernando RP, Boston Red Sox |
| Camp, Shawn RP, Toronto Blue Jays |
| Capps, Matt RP, Pittsburgh Pirates |
| Caridad, Esmailin RP, Chicago Cubs |
| Carlson, Jesse RP, Toronto Blue Jays |
| Carlyle, Buddy RP, Atlanta Braves |
| Carpenter, Andrew J. RP, Philadelphia Phillies |
| Carrasco, D.J. RP, Chicago White Sox |
| Casilla, Santiago RP, Oakland Athletics |
| Castillo, Alberto RP, Baltimore Orioles |
| Chacin, Jhoulys RP, Colorado Rockies |
| Chavez, Jesse RP, Tampa Bay Rays |
| Choate, Randy RP, Tampa Bay Rays |
| Claggett, Anthony RP, Pittsburgh Pirates |
| Clippard, Tyler RP, Washington Nationals |
| Coffey, Todd RP, Milwaukee Brewers |
| Coke, Phil RP, New York Yankees |
| Colon, Roman RP, Kansas City Royals |
| Condrey, Clay RP, Philadelphia Phillies |
| Cordero, Francisco RP, Cincinnati Reds |
| Cormier, Lance RP, Tampa Bay Rays |
| Corpas, Manny RP, Colorado Rockies |
| Cortes, Danny RP, Seattle Mariners |
| Cotts, Neal RP, Chicago Cubs |
| Crain, Jesse RP, Minnesota Twins |
| Cruz, Juan RP, Kansas City Royals |
| Daley, Matt RP, Colorado Rockies |
| De La Rosa, Wilkin RP, New York Yankees |
| Del Rosario, Enerio RP, Cincinnati Reds |
| Delaney, Rob RP, Minnesota Twins |
| Delcarmen, Manny RP, Boston Red Sox |
| Devine, Joey RP, Oakland Athletics |
| DiFelice, Mark RP, Milwaukee Brewers |
| Dolsi, Freddy RP, Detroit Tigers |
| Downs, Scott RP, Toronto Blue Jays |
| Durbin, Chad RP, Philadelphia Phillies |
| Egbert, Jack RP, New York Mets |
| Elbert, Scott RP, Los Angeles Dodgers |
| Englebrook, Evan RP, Houston Astros |
| English, Jesse RP, Washington Nationals |
| Ennis, John RP, Philadelphia Phillies |
| Escalona, Edgmer RP, Colorado Rockies |
| Eyre, Willie RP, Texas Rangers |
| Farnsworth, Kyle RP, Kansas City Royals |
| Feierabend, Ryan RP, Seattle Mariners |
| Feliciano, Pedro RP, New York Mets |
| Feliz, Neftali RP, Texas Rangers |
| Fien, Casey RP, Detroit Tigers |
| Figueroa, Nelson RP, New York Mets |
| Fisher, Carlos RP, Cincinnati Reds |
| Flores, Randy RP, Colorado Rockies |
| Francisco, Frank RP, Texas Rangers |
| Franklin, Ryan RP, St. Louis Cardinals |
| Frasor, Jason RP, Toronto Blue Jays |
| Frieri, Ernesto RP, San Diego Padres |
| Fuentes, Brian RP, Los Angeles Angels |
| Fulchino, Jeff RP, Houston Astros |
| Gabino, Armando RP, Baltimore Orioles |
| Gallagher, Sean RP, San Diego Padres |
| Garate, Victor RP, Washington Nationals |
| Gaub, John RP, Chicago Cubs |
| Gervacio, Sammy RP, Houston Astros |
| Gonzalez, Edgar G. RP, Oakland Athletics |
| Grabow, John RP, Chicago Cubs |
| Gray, Jeff RP, Oakland Athletics |
| Green, Sean RP, New York Mets |
| Gregerson, Luke RP, San Diego Padres |
| Grilli, Jason RP, Texas Rangers |
| Guerra, Javier RP, Los Angeles Dodgers |
| 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 |
| Harvey, Kris RP, Florida Marlins |
| Hawksworth, Blake RP, St. Louis Cardinals |
| Hayhurst, Dirk RP, Toronto Blue Jays |
| Heilman, Aaron RP, Arizona Diamondbacks |
| Henn, Sean RP, Toronto Blue Jays |
| Herrera, Danny RP, Cincinnati Reds |
| Hinshaw, Alex RP, San Francisco Giants |
| Hoffman, Trevor RP, Milwaukee Brewers |
| Howell, J.P. RP, Tampa Bay Rays |
| Hughes, Dusty RP, Kansas City Royals |
| Hughes, Phil RP, New York Yankees |
| Hyde, Lee RP, Atlanta Braves |
| Hynick, Brandon RP, Chicago White Sox |
| Italiano, Craig RP, San Diego Padres |
| Jackson, Steven RP, Pittsburgh Pirates |
| Janssen, Casey RP, Toronto Blue Jays |
| Jenks, Bobby RP, Chicago White Sox |
| Jepsen, Kevin RP, Los Angeles Angels |
| Jimenez, Cesar (DL) RP, Seattle Mariners |
| Joaquin, Waldis RP, San Francisco Giants |
| Johnson, Jim R. RP, Baltimore Orioles |
| Jones, Hunter RP, Florida Marlins |
| Karstens, Jeff RP, Pittsburgh Pirates |
| Kelley, Shawn RP, Seattle Mariners |
| Kendrick, Kyle RP, Philadelphia Phillies |
| Kensing, Logan RP, Washington Nationals |
| Keppel, Bobby RP, Minnesota Twins |
| Kilby, Brad RP, Oakland Athletics |
| Kinney, Josh RP, St. Louis Cardinals |
| Kunz, Eddie RP, New York Mets |
| Kuo, Hong-Chih RP, Los Angeles Dodgers |
| Leach, Brent RP, Los Angeles Dodgers |
| League, Brandon RP, Toronto Blue Jays |
| Lebron, Luis RP, Baltimore Orioles |
| Leroux, Chris RP, Florida Marlins |
| Lewis, Jensen RP, Cleveland Indians |
| Lidge, Brad RP, Philadelphia Phillies |
| Lincoln, Mike RP, Cincinnati Reds |
| Lindstrom, Matt RP, Florida Marlins |
| Linebrink, Scott RP, Chicago White Sox |
| Link, Jon RP, Chicago White Sox |
| Logan, Boone RP, Atlanta Braves |
| Lopez, Arturo A. RP, New York Mets |
| Lopez, Wilton RP, Houston Astros |
| Lowe, Mark RP, Seattle Mariners |
| Lowery, Devon RP, Kansas City Royals |
| Lyman, Jeff RP, Atlanta Braves |
| MacDougal, Mike RP, Washington Nationals |
| Madrigal, Warner RP, Texas Rangers |
| Madson, Ryan RP, Philadelphia Phillies |
| Manuel, Robert RP, Boston Red Sox |
| Marek, Steve RP, Atlanta Braves |
| Marmol, Carlos RP, Chicago Cubs |
| Marshall, Jay RP, Oakland Athletics |
| Marshall, Sean RP, Chicago Cubs |
| Marte, Damaso RP, New York Yankees |
| Marte, Jose RP, Arizona Diamondbacks |
| Marte, Victor M. RP, Kansas City Royals |
| Martinez, Cristhian RP, Florida Marlins |
| Masset, Nick RP, Cincinnati Reds |
| Masterson, Justin RP, Cleveland Indians |
| Mateo, Marcos RP, Chicago Cubs |
| Mathis, Doug RP, Texas Rangers |
| McClellan, Kyle RP, St. Louis Cardinals |
| McClung, Seth RP, Milwaukee Brewers |
| McCrory, Bob RP, Baltimore Orioles |
| McDonald, James RP, Los Angeles Dodgers |
| Medders, Brandon RP, San Francisco Giants |
| Medlen, Kris RP, Atlanta Braves |
| Meek, Evan RP, Pittsburgh Pirates |
| Melancon, Mark RP, New York Yankees |
| Meloan, Jon RP, Oakland Athletics |
| Mercedes, Roque RP, Arizona Diamondbacks |
| Meredith, Cla C. RP, Baltimore Orioles |
| Messenger, Randy RP, Seattle Mariners |
| 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, Pat RP, New York Mets |
| Morales, Franklin RP, Colorado Rockies |
| Morrow, Brandon RP, Seattle Mariners |
| Moscoso, Guillermo RP, Texas Rangers |
| Mosebach, Bobby RP, Los Angeles Angels |
| 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 |
| Neshek, Pat RP, Minnesota Twins |
| Nevarez, Matt RP, Houston Astros |
| Newby, Kyler RP, Arizona Diamondbacks |
| Ni, Fu-Te RP, Detroit Tigers |
| Nieve, Fernando RP, New York Mets |
| Norrick, Tyler RP, St. Louis Cardinals |
| Nunez, Jhonny RP, Chicago White Sox |
| Nunez, Leo RP, Florida Marlins |
| Nunez, Vladimir RP, Atlanta Braves |
| O'Day, Darren RP, Texas Rangers |
| O'Flaherty, Eric RP, Atlanta Braves |
| Okajima, Hideki RP, Boston Red Sox |
| Ondrusek, Logan RP, Cincinnati Reds |
| Orta, Ricky RP, Seattle Mariners |
| Palmer, Matt RP, Los Angeles Angels |
| Papelbon, Jonathan RP, Boston Red Sox |
| Paredes, Edward RP, Seattle Mariners |
| Parker, Blake RP, Chicago Cubs |
| Parnell, Bobby RP, New York Mets |
| Paronto, Chad RP, Houston Astros |
| Patton, David RP, Chicago Cubs |
| Pena, Tony A. RP, Chicago White Sox |
| Peralta, Joel RP, Colorado Rockies |
| Perdomo, Luis M. RP, San Diego Padres |
| Perez, Chris RP, Cleveland Indians |
| Perez, Rafael RP, Cleveland Indians |
| Perez, Wilfrido RP, Baltimore Orioles |
| Perry, Ryan RP, Detroit Tigers |
| Phillips, Zachary RP, Texas Rangers |
| Pichardo, Kelvin (DL) RP, San Francisco Giants |
| Pinto, Renyel RP, Florida Marlins |
| Qualls, Chad RP, Arizona Diamondbacks |
| Quezada, Jackson RP, San Diego Padres |
| Ramirez, Edwar RP, New York Yankees |
| Ramirez, Ramon RP, Boston Red Sox |
| Ramirez, Ramon A. RP, Tampa Bay Rays |
| Rapada, Clay RP, Detroit Tigers |
| Rauch, Jon RP, Minnesota Twins |
| Ray, Chris RP, Baltimore Orioles |
| Reyes, Anthony RP, Cleveland Indians |
| Reyes, Dennys RP, St. Louis Cardinals |
| Rhodes, Arthur RP, Cincinnati Reds |
| Richardson, Dustin RP, Boston Red Sox |
| Riske, David RP, Milwaukee Brewers |
| Rivera, Mariano RP, New York Yankees |
| Rivera, Saul RP, Washington Nationals |
| Robertson, David RP, New York Yankees |
| Robertson, Nate RP, Detroit Tigers |
| Rodriguez, Francisco J. RP, New York Mets |
| Rodriguez, Rafael RP, Los Angeles Angels |
| Roenicke, Josh RP, Toronto Blue Jays |
| Romero, J.C. RP, Philadelphia Phillies |
| Romo, Sergio RP, San Francisco Giants |
| Rosa, Carlos RP, Kansas City Royals |
| Rosales, Leo RP, Arizona Diamondbacks |
| Rowland-Smith, Ryan RP, Seattle Mariners |
| Runzler, Dan RP, San Francisco Giants |
| Russell, Adam RP, San Diego Padres |
| Sadler, Billy (DL) RP, Houston Astros |
| Saito, Takashi RP, Boston Red Sox |
| Samardzija, Jeff RP, Chicago Cubs |
| Sampson, Chris RP, Houston Astros |
| Samuel, Francisco RP, St. Louis Cardinals |
| Sanches, Brian RP, Florida Marlins |
| Sanchez, Romulo RP, New York Yankees |
| Santeliz, Clevelan RP, Chicago White Sox |
| Santos, Sergio J. RP, Chicago White Sox |
| Sarfate, Dennis RP, Baltimore Orioles |
| Sborz, Jay RP, Detroit Tigers |
| Schlereth, Daniel RP, Arizona Diamondbacks |
| Schlichting, Travis RP, Los Angeles Dodgers |
| Seay, Bobby RP, Detroit Tigers |
| Segovia, Zack RP, Washington Nationals |
| Septimo, Leyson RP, Arizona Diamondbacks |
| Severino, Atahualpa RP, Washington Nationals |
| Sherrill, George RP, Los Angeles Dodgers |
| Shields, Scot RP, Los Angeles Angels |
| Simon, Alfredo (DL) RP, Baltimore Orioles |
| Simons, Zach RP, Detroit Tigers |
| Sipp, Tony RP, Cleveland Indians |
| Slaten, Doug RP, Washington Nationals |
| Smith, Chris RP, Milwaukee Brewers |
| Smith, Joe RP, Cleveland Indians |
| Soria, Joakim RP, Kansas City Royals |
| Stange, Daniel RP, Arizona Diamondbacks |
| Stetter, Mitch RP, Milwaukee Brewers |
| Stevens, Jeff RP, Chicago Cubs |
| Stokes, Brian RP, New York Mets |
| Street, Huston RP, Colorado Rockies |
| Strop, Pedro RP, Texas Rangers |
| Stults, Eric RP, Los Angeles Dodgers |
| Sues, Jeff RP, Pittsburgh Pirates |
| Takahashi, Ken RP, New York Mets |
| Tankersley, Taylor RP, Florida Marlins |
| Taschner, Jack RP, Philadelphia Phillies |
| Tejeda, Robinson RP, Kansas City Royals |
| Thatcher, Joe RP, San Diego Padres |
| Thayer, Dale RP, Tampa Bay Rays |
| Thompson, Rich G. RP, Los Angeles Angels |
| Thornton, Matt RP, Chicago White Sox |
| Torres, Alex J. RP, Tampa Bay Rays |
| Towers, Josh RP, New York Yankees |
| Troncoso, Ramon RP, Los Angeles Dodgers |
| Uviedo, Ronald RP, Pittsburgh Pirates |
| Valdez, Jose G. RP, Houston Astros |
| Valdez, Luis RP, Atlanta Braves |
| Valdez, Merkin RP, San Francisco Giants |
| Valiquette, Philippe RP, Cincinnati Reds |
| Van Mil, Loek RP, Minnesota Twins |
| Varvaro, Anthony RP, Seattle Mariners |
| Vasquez, Esmerling RP, Arizona Diamondbacks |
| Veras, Jose RP, Cleveland Indians |
| Villanueva, Carlos RP, Milwaukee Brewers |
| Villar, Henry RP, Houston Astros |
| Viola, Pedro RP, Cincinnati Reds |
| Wade, Cory RP, Los Angeles Dodgers |
| Waechter, Doug RP, Kansas City Royals |
| Walker, Tyler RP, Philadelphia Phillies |
| Walters, P.J. RP, St. Louis Cardinals |
| Webb, Ryan RP, San Diego Padres |
| Wheeler, Dan RP, Tampa Bay Rays |
| White, Sean RP, Seattle Mariners |
| Williams, Randy RP, Chicago White Sox |
| Wilson, Brian RP, San Francisco Giants |
| Wilson, C.J. RP, Texas Rangers |
| Wolfe, Brian RP, Toronto Blue Jays |
| Wood, Kerry RP, Cleveland Indians |
| Wood, Tim RP, Florida Marlins |
| Worrell, Mark RP, San Diego Padres |
| Wright, Wesley RP, Houston Astros |
| Wuertz, Michael RP, Oakland Athletics |
| Yabuta, Yasuhiko RP, Kansas City Royals |
| Yates, Tyler (DL) RP, Pittsburgh Pirates |
| Zagurski, Mike RP, Philadelphia Phillies |
| Zavada, Clay RP, Arizona Diamondbacks |
| Ziegler, Brad RP, Oakland Athletics |
| Zumaya, Joel RP, Detroit Tigers |
