Player Pool: All · NL
| Date | Traded | Traded For | Scoring | Pool | Level | | 05/21/2013 | John Axford, RP MIL Carlos Quentin, LF SD Luis Valbuena, 3B CHC Darwin Barney, 2B CHC Alen Hanson, SS PIT Austin Hedges, C SD
| B.J. Upton, CF ATL Kevin Gregg, RP CHC Marco Scutaro, 2B SF Ryan Zimmerman, 3B WAS
| roto | NL | commish | | 05/20/2013 | John Axford, RP MIL
| Jonathan Papelbon, RP PHI
| roto | NL | commish | | 05/20/2013 | Alex Gonzalez, 1B MIL Ryan Braun, LF MIL Scott Feldman, SP CHC Craig Stammen, RP WAS J.J. Putz, RP ARI
| John Axford, RP MIL Jordan Pacheco, 1B COL Paco Rodriguez, RP LAD Evan Gattis, C ATL Cory Luebke, SP SD
| roto | NL | commish | | 05/18/2013 | John Axford, RP MIL Adam Eaton, LF ARI
| Edward Mujica, RP STL
| roto | NL | commish | | 05/17/2013 | Carlos Martinez, RP STL John Axford, RP MIL Scott Hairston, RF CHC
| Jayson Werth, RF WAS Tim Hudson, SP ATL
| roto | NL | commish | | 05/15/2013 | John Axford, RP MIL Rickie Weeks, 2B MIL David Wright, 3B NYM
| Corey Hart, 1B MIL Neil Walker, 2B PIT Stephen Strasburg, SP WAS
| roto | NL | commish | | 05/15/2013 | John Axford, RP MIL
| Placido Polanco, 3B MIA
| roto | NL | commish | | 05/15/2013 | John Axford, RP MIL Cameron Maybin, CF SD Devin Mesoraco, C CIN Adam LaRoche, 1B WAS
| Yadier Molina, C STL Aramis Ramirez, 3B MIL Kevin Gregg, RP CHC Gary Brown, CF SF
| roto | NL | commish | | 05/14/2013 | John Axford, RP MIL Luke Gregerson, RP SD Buster Posey, C SF Paul Goldschmidt, 1B ARI Evan Gattis, C ATL Starlin Castro, SS CHC Trevor Rosenthal, RP STL
| Aaron Hill, 2B ARI Matt Kemp, CF LAD Aroldis Chapman, RP CIN A.J. Ellis, C LAD Michael Cuddyer, RF COL Clayton Kershaw, SP LAD Justin Turner, 2B NYM Mat Latos, SP CIN Alexi Amarista, 2B SD
| roto | NL | commish | | 05/14/2013 | John Axford, RP MIL Oscar Taveras, CF STL
| Yasiel Puig, CF LAD Edward Mujica, RP STL Matt Skole, 3B WAS
| roto | NL | commish | | 05/14/2013 | Matt Cain, SP SF Kyle Lohse, SP MIL
| John Axford, RP MIL Nolan Arenado, 3B COL
| roto | NL | commish | | 05/13/2013 | John Axford, RP MIL Ricky Nolasco, SP MIA Marcell Ozuna, RF MIA Adrian Gonzalez, 1B LAD
| Rafael Betancourt, RP COL Freddie Freeman, 1B ATL Chris Coghlan, CF MIA Cole Hamels, SP PHI
| roto | NL | commish | | 05/13/2013 | John Axford, RP MIL Jordany Valdespin, CF NYM
| Ted Lilly, SP LAD Jesus Guzman, LF SD
| roto | NL | commish | | 05/13/2013 | Tyler Colvin, RF COL
| John Axford, RP MIL
| roto | NL | commish | | 05/13/2013 | Brandon League, RP LAD
| John Axford, RP MIL
| roto | NL | commish | | 05/12/2013 | John Axford, RP MIL
| Tony Sipp, RP ARI Jake Marisnick, CF MIA
| roto | NL | commish | | 05/09/2013 | Dee Gordon, SS LAD Santiago Casilla, RP SF
| John Axford, RP MIL Noah Syndergaard, SP NYM
| roto | NL | commish | | 05/09/2013 | John Axford, RP MIL Cliff Lee, SP PHI
| Randall Delgado, SP ARI Dave Sappelt, RF CHC Tyler Cloyd, SP PHI Francisco Peguero, LF SF Khris Davis, LF MIL
| roto | NL | commish | | 05/09/2013 | John Axford, RP MIL Adam Wainwright, SP STL Rex Brothers, RP COL Trevor Rosenthal, RP STL
| Mat Latos, SP CIN Roy Halladay, SP PHI Yovani Gallardo, SP MIL Tyler Clippard, RP WAS
| roto | NL | commish | | 05/09/2013 | Mat Latos, SP CIN Roy Halladay, SP PHI Tyler Clippard, RP WAS
| John Axford, RP MIL Rex Brothers, RP COL Trevor Rosenthal, RP STL
| roto | NL | commish | | 05/09/2013 | John Axford, RP MIL
| John Lannan, SP PHI Trevor Rosenthal, RP STL
| roto | NL | commish | |
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