- Mariano Rivera, NYY
- Jonathan Broxton, LAD
- Jonathan Papelbon, BOS
- Jose Valverde, DET
- Heath Bell, SD
- Joakim Soria, KC
- Francisco Rodriguez, NYM
- Carlos Marmol, CHC
- Francisco Cordero, CIN
- Brian Wilson, SF
- Andrew Bailey, OAK
- Billy Wagner, ATL
- Rafael Soriano, TB
- Ryan Franklin, STL
- David Aardsma, SEA
- Matt Capps, WAS
- Matt Lindstrom, HOU
- Kerry Wood, CLE
- Leo Nunez, FLA
- Jon Rauch, MIN
- Neftali Feliz, TEX
- Trevor Hoffman, MIL
- Kevin Gregg, TOR
- Octavio Dotel, PIT
- Huston Street, COL
- Chad Qualls, ARI
- Brian Fuentes, LAA
- Bobby Jenks, CHW
- Brad Lidge, PHI
- Joba Chamberlain, NYY*
- Matt Thornton, CHW
- Mike Gonzalez, BAL
- Alfredo Simon, BAL*
- Jose Contreras, PHI*
- Manuel Corpas, COL
- Carlos Zambrano, CHC*
- J.J. Putz, CHW
- Frank Francisco, TEX
- Fernando Rodney, LAA
- Evan Meek, PIT
- Mike Adams, SD
- Joel Zumaya, DET
- Daniel Bard, BOS
- Luke Gregerson, SD
- Sergio Santos, CHW
- Todd Coffey, MIL
- Chris Perez, CLE
- Tyler Clippard, WAS
- Michael Wuertz, OAK
- Edward Mujica, SD
- Jeremy Affeldt, SF
- Arthur Rhodes, CIN
- Jason Frasor, TOR
- George Sherrill, LAD
- Grant Balfour, TB
- Ryan Perry, DET
- Matt Guerrier, MIN
- LaTroy Hawkins, MIL
- Kyle McClellan, STL
- Franklin Morales, COL
- Alfredo Aceves, NYY
- Sergio Romo, SF
- Takashi Saito, ATL
- Brandon Lyon, HOU
- J.C. Romero, PHI
- Jason Motte, STL
- Hisanori Takahashi, NYM
- Ramon Troncoso, LAD
- Esmailin Caridad, CHC
- Dan Meyer, FLA
- Tony Sipp, CLE
- Renyel Pinto, FLA
- Dan Wheeler, TB
- Juan Gutierrez, ARI
- Sean Marshall, CHC*
*denotes player should have SP eligibility.