Player Pool: All · NL
| Date | Traded | Traded For | Scoring | Pool | Level | | 05/14/2013 | Kaleb Cowart, 3B LAA Jacoby Ellsbury, CF BOS
| Ichiro Suzuki, RF NYY Michael Wacha, SP STL
| roto | All | commish | | 05/14/2013 | Edward Mujica, RP STL Michael Wacha, SP STL
| Delino DeShields, 2B HOU Starlin Castro, SS CHC
| roto | All | commish | | 05/14/2013 | Johnny Cueto, SP CIN
| Mike Fiers, RP MIL Chris Heisey, LF CIN Michael Wacha, SP STL
| roto | All | commish | | 05/13/2013 | Heath Bell, RP ARI Jim Henderson, RP MIL
| Carlos Martinez, RP STL Oscar Taveras, CF STL Zack Wheeler, SP NYM Michael Wacha, SP STL
| roto | All | commish | | 05/13/2013 | Wilson Ramos, C WAS Tony Cingrani, SP CIN Angel Pagan, CF SF Jameson Taillon, SP PIT J.J. Putz, RP ARI Alfonso Soriano, LF CHC
| Reed Johnson, RF ATL Andrew McCutchen, CF PIT Marcell Ozuna, RF MIA Derrick Robinson, LF CIN Michael Wacha, SP STL
| roto | All | commish | | 05/13/2013 | Jonathan Papelbon, RP PHI Kolten Wong, 2B STL Michael Wacha, SP STL
| Jonathan Lucroy, C MIL Kenley Jansen, RP LAD
| roto | All | commish | | 05/12/2013 | Doug Fister, SP DET Yadier Molina, C STL Joey Votto, 1B CIN Justin Verlander, SP DET
| Ryan Howard, 1B PHI Lance Lynn, SP STL Grant Balfour, RP OAK Salvador Perez, C KC Michael Wacha, SP STL
| h2h | All | commish | | 05/12/2013 | Andrelton Simmons, SS ATL
| Yuniesky Betancourt, 3B MIL Michael Wacha, SP STL
| h2h | All | commish | | 05/12/2013 | Giancarlo Stanton, RF MIA Miguel Cabrera, 3B DET Wandy Rodriguez, SP PIT Michael Wacha, SP STL
| Jorge Soler, RF CHC Mike Trout, LF LAA Hanley Ramirez, SS LAD Jay Bruce, RF CIN
| roto | All | commish | | 05/11/2013 | Brett Gardner, CF NYY Brandon Phillips, 2B CIN Kevin Gregg, RP CHC
| Francisco Lindor, SS CLE Michael Wacha, SP STL Omar Infante, 2B DET
| roto | All | commish | | 05/11/2013 | Yasmani Grandal, C SD Michael Wacha, SP STL
| Mike Zunino, C SEA
| h2h | All | commish | | 05/11/2013 | Jeff Samardzija, SP CHC
| Jonathan Lucroy, C MIL Nick Punto, 2B LAD Jurickson Profar, SS TEX Michael Wacha, SP STL
| roto | All | commish | | 05/09/2013 | Mike Minor, SP ATL Tony Cingrani, SP CIN Michael Wacha, SP STL
| Kevin Gregg, RP CHC Craig Kimbrel, RP ATL Francisco Peguero, LF SF Madison Bumgarner, SP SF
| roto | All | commish | | 05/09/2013 | Manny Machado, 3B BAL
| Oscar Taveras, CF STL Trevor Bauer, SP CLE Michael Wacha, SP STL
| h2h | All | commish | | 05/09/2013 | Miguel Sano, 3B MIN Jay Bruce, RF CIN
| Wilmer Flores, 3B NYM Martin Prado, 3B ARI Chase Headley, 3B SD Michael Wacha, SP STL
| roto | All | commish | | 05/08/2013 | Marlon Byrd, RF NYM Tim Hudson, SP ATL
| A.J. Pollock, CF ARI Michael Wacha, SP STL
| roto | All | commish | | 05/08/2013 | Russell Martin, C PIT
| Michael Wacha, SP STL
| roto | All | commish | | 05/07/2013 | Adam Dunn, 1B CHW
| Michael Wacha, SP STL
| roto | All | commish | | 05/07/2013 | Neftali Feliz, SP TEX
| Michael Wacha, SP STL
| roto | All | commish | | 05/07/2013 | Mike Fiers, RP MIL Michael Wacha, SP STL
| Jay Bruce, RF CIN
| h2h | All | commish | | 05/07/2013 | Jorge Soler, RF CHC Scott Feldman, SP CHC Chris Heisey, LF CIN Michael Wacha, SP STL
| Ryan Braun, LF MIL Ian Kennedy, SP ARI Tony Cingrani, SP CIN
| roto | All | commish | | 05/06/2013 | Justin Ruggiano, CF MIA
| Jerry Hairston, LF LAD Michael Wacha, SP STL
| roto | All | commish | | 05/06/2013 | Victor Sanchez, SP SEA Clay Buchholz, SP BOS Clint Coulter, C MIL Michael Wacha, SP STL
| Aramis Ramirez, 3B MIL Madison Bumgarner, SP SF
| h2h | All | commish | | 05/05/2013 | Corey Hart, 1B MIL Ryan Howard, 1B PHI Will Venable, RF SD
| Tyler Skaggs, SP ARI Roger Kieschnick, LF SF Michael Wacha, SP STL
| roto | All | commish | | 05/05/2013 | Josh Rutledge, 2B COL
| Michael Wacha, SP STL
| h2h | All | commish | | 05/05/2013 | Julio Teheran, SP ATL Oswaldo Arcia, RF MIN
| A.J. Griffin, SP OAK Michael Wacha, SP STL
| roto | All | commish | | 05/03/2013 | Jose Fernandez, SP MIA Edwin Jackson, SP CHC Andre Ethier, RF LAD Greg Holland, RP KC Brandon Beachy, SP ATL Wil Myers, RF TB Ryan Zimmerman, 3B WAS Josh Johnson, SP TOR
| Martin Prado, 3B ARI Craig Kimbrel, RP ATL Glen Perkins, RP MIN Matt Cain, SP SF Evan Longoria, 3B TB Michael Wacha, SP STL
| roto | All | commish | | 05/03/2013 | Kyle Crick, RP SF Michael Wacha, SP STL
| Aramis Ramirez, 3B MIL
| roto | All | commish | | 05/03/2013 | Michael Wacha, SP STL
| Luis Avilan, RP ATL
| roto | All | commish | | 05/02/2013 | Brandon Beachy, SP ATL Michael Wacha, SP STL
| B.J. Upton, CF ATL
| h2h | All | commish | | 05/02/2013 | Michael Wacha, SP STL
| Jordany Valdespin, CF NYM
| roto | All | commish | | 05/02/2013 | Starling Marte, LF PIT
| Michael Wacha, SP STL
| h2h | All | commish | | 05/02/2013 | Giancarlo Stanton, RF MIA Michael Wacha, SP STL
| Ryan Braun, LF MIL
| h2h | All | commish | | 05/01/2013 | Mike Napoli, 1B BOS
| Michael Wacha, SP STL Josh Reddick, RF OAK
| h2h | All | commish | |
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