Player Pool: All · AL
| Date | Traded | Traded For | Scoring | Pool | Level | | 05/22/2013 | J.J. Putz, RP ARI Josh Hamilton, RF LAA
| Justin Masterson, SP CLE Dayan Viciedo, LF CHW
| roto | All | commish | | 05/22/2013 | Justin Masterson, SP CLE Nick Tepesch, SP TEX Ian Kinsler, 2B TEX Nate McLouth, LF BAL Jimmy Paredes, RF HOU
| Anibal Sanchez, SP DET Wei-Yin Chen, SP BAL Ben Zobrist, RF TB Jacoby Ellsbury, CF BOS
| roto | All | commish | | 05/22/2013 | Justin Masterson, SP CLE Jimmy Paredes, RF HOU Alejandro De Aza, CF CHW Scott Downs, RP LAA Dustin Ackley, 2B SEA Jonny Gomes, LF BOS Rafael Soriano, RP WAS
| Leonys Martin, CF TEX Andy Pettitte, SP NYY Max Scherzer, SP DET Fernando Rodney, RP TB Alexei Ramirez, SS CHW Colby Rasmus, CF TOR Dayan Viciedo, LF CHW Josh Johnson, SP TOR Addison Reed, RP CHW
| roto | All | commish | | 05/22/2013 | Justin Masterson, SP CLE Jimmy Paredes, RF HOU Alejandro De Aza, CF CHW Scott Downs, RP LAA Dustin Ackley, 2B SEA Jonny Gomes, LF BOS Rafael Soriano, RP WAS
| Leonys Martin, CF TEX Andy Pettitte, SP NYY Max Scherzer, SP DET Fernando Rodney, RP TB Alexei Ramirez, SS CHW Colby Rasmus, CF TOR Dayan Viciedo, LF CHW Josh Johnson, SP TOR Addison Reed, RP CHW
| roto | All | commish | | 05/22/2013 | Jake Odorizzi, SP TB Mark Buehrle, SP TOR Tony Cingrani, SP CIN
| Justin Masterson, SP CLE
| roto | All | commish | | 05/22/2013 | Kevin Gausman, SP BAL Justin Masterson, SP CLE
| Alex Gordon, LF KC
| roto | All | commish | | 05/22/2013 | Yonder Alonso, 1B SD
| Justin Masterson, SP CLE
| h2h | All | commish | | 05/22/2013 | R.A. Dickey, SP TOR
| Justin Masterson, SP CLE Trevor Cahill, SP ARI
| h2h | All | gold | | 05/22/2013 | Justin Masterson, SP CLE David Ortiz, DH BOS Craig Kimbrel, RP ATL
| David Price, SP TB Josh Hamilton, RF LAA
| h2h | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Mariano Rivera, RP NYY
| h2h | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Andrew Bailey, RP BOS
| roto | All | commish | | 05/21/2013 | Billy Butler, DH KC
| Justin Masterson, SP CLE
| roto | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Jean Segura, SS MIL
| h2h | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Josh Hamilton, RF LAA
| h2h | All | commish | | 05/21/2013 | Leonys Martin, CF TEX Andy Pettitte, SP NYY Max Scherzer, SP DET Fernando Rodney, RP TB Alexei Ramirez, SS CHW Josh Johnson, SP TOR Colby Rasmus, CF TOR Dayan Viciedo, LF CHW Addison Reed, RP CHW
| Justin Masterson, SP CLE Jimmy Paredes, RF HOU Alejandro De Aza, CF CHW Scott Downs, RP LAA Dustin Ackley, 2B SEA Jonny Gomes, LF BOS Rafael Soriano, RP WAS
| roto | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Nate McLouth, LF BAL
| roto | All | commish | | 05/21/2013 | Ichiro Suzuki, RF NYY Jonathan Papelbon, RP PHI Anthony Rizzo, 1B CHC
| Justin Masterson, SP CLE Nelson Cruz, RF TEX Jim Johnson, RP BAL Michael Bourn, CF CLE
| roto | All | commish | | 05/21/2013 | Justin Masterson, SP CLE
| Mariano Rivera, RP NYY
| roto | All | commish | | 05/21/2013 | Tommy Hanson, SP LAA Wei-Yin Chen, SP BAL Aaron Hicks, CF MIN
| Doug Fister, SP DET Justin Masterson, SP CLE Nick Markakis, RF BAL
| roto | All | commish | | 05/21/2013 | David Price, SP TB
| Justin Masterson, SP CLE J.J. Hardy, SS BAL
| roto | All | commish | | 05/21/2013 | Hanley Ramirez, SS LAD Kyle Kendrick, SP PHI
| Justin Masterson, SP CLE Ryan Zimmerman, 3B WAS Michael Bourn, CF CLE
| roto | All | commish | | 05/21/2013 | Rafael Betancourt, RP COL
| Justin Masterson, SP CLE
| roto | All | commish | | 05/21/2013 | Justin Masterson, SP CLE Ryan Braun, LF MIL
| Justin Verlander, SP DET
| h2h | All | commish | | 05/21/2013 | Paul Goldschmidt, 1B ARI Sergio Romo, RP SF
| Justin Masterson, SP CLE Mark Trumbo, 1B LAA Andrew Bailey, RP BOS Jacoby Ellsbury, CF BOS
| roto | All | commish | | 05/21/2013 | David Wright, 3B NYM Jason Hammel, SP BAL
| Jaime Garcia, SP STL Justin Masterson, SP CLE Jason Grilli, RP PIT
| h2h | All | commish | | 05/21/2013 | Justin Masterson, SP CLE James Loney, 1B TB Josh Beckett, SP LAD
| Jorge De La Rosa, SP COL Ivan Nova, SP NYY Daniel Hudson, SP ARI
| roto | All | commish | | 05/21/2013 | Jaime Garcia, SP STL Justin Masterson, SP CLE Jason Grilli, RP PIT
| David Wright, 3B NYM Jason Hammel, SP BAL
| h2h | All | commish | | 05/21/2013 | Evan Longoria, 3B TB Brandon McCarthy, SP ARI
| Justin Masterson, SP CLE
| h2h | All | commish | | 05/20/2013 | Justin Masterson, SP CLE C.J. Wilson, SP LAA
| Ryan Braun, LF MIL Marcell Ozuna, RF MIA
| h2h | All | commish | | 05/20/2013 | Dustin Pedroia, 2B BOS
| Justin Masterson, SP CLE
| roto | All | commish | |
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