Player Pool: All · NL
| Date | Traded | Traded For | Scoring | Pool | Level | | 05/14/2013 | Jordan Zimmermann, SP WAS
| Kris Medlen, SP ATL
| roto | NL | commish | | 05/14/2013 | John Gast, SP STL David Wright, 3B NYM
| Clint Barmes, SS PIT Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/14/2013 | J.J. Hoover, RP CIN Ryan Ludwick, LF CIN Nate Schierholtz, RF CHC Garrett Jones, 1B PIT
| Andrew Brown, RF NYM Jordan Zimmermann, SP WAS Alexi Amarista, 2B SD
| roto | NL | commish | | 05/14/2013 | Ricky Nolasco, SP MIA David DeJesus, CF CHC Giancarlo Stanton, RF MIA Jordan Zimmermann, SP WAS
| Shawn Camp, RP CHC Delmon Young, RF PHI Starling Marte, LF PIT Tim Hudson, SP ATL
| roto | NL | commish | | 05/14/2013 | John Buck, C NYM Jordan Zimmermann, SP WAS
| Hector Sanchez, C SF Jeff Samardzija, SP CHC
| roto | NL | commish | | 05/12/2013 | Anthony Rendon, 3B WAS Carlos Villanueva, SP CHC
| Edward Mujica, RP STL Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/12/2013 | Eric Chavez, 3B ARI Jordan Zimmermann, SP WAS
| David Wright, 3B NYM Mike Adams, RP PHI
| roto | NL | commish | | 05/10/2013 | Jordan Zimmermann, SP WAS
| Gerrit Cole, SP PIT Brett Jackson, CF CHC
| roto | NL | commish | | 05/09/2013 | Jaime Garcia, SP STL Hunter Pence, RF SF Jordan Zimmermann, SP WAS
| Jason Heyward, RF ATL Tony Cingrani, SP CIN Andrew Cashner, RP SD Reid Brignac, 3B NYY
| roto | NL | commish | | 05/06/2013 | Logan Morrison, 1B MIA John Mayberry, RF PHI Jordan Zimmermann, SP WAS
| Michael Cuddyer, RF COL Edward Mujica, RP STL
| roto | NL | commish | | 05/06/2013 | Jordan Zimmermann, SP WAS Darwin Barney, 2B CHC
| Brandon Phillips, 2B CIN Mike Adams, RP PHI
| roto | NL | commish | | 05/05/2013 | Giancarlo Stanton, RF MIA Brandon McCarthy, SP ARI Victor Roache, OF MIL Marcell Ozuna, RF MIA Darwin Barney, 2B CHC Mark Ellis, 2B LAD Didi Gregorius, SS ARI Marlon Byrd, RF NYM
| B.J. Upton, CF ATL Shin-Soo Choo, CF CIN Troy Tulowitzki, SS COL Chase Headley, 3B SD Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/05/2013 | Jordan Zimmermann, SP WAS
| Jose Fernandez, SP MIA
| roto | NL | commish | | 05/05/2013 | Carlos Gonzalez, LF COL Tony Cingrani, SP CIN Norichika Aoki, RF MIL James Russell, RP CHC Nick Punto, 2B LAD
| Hunter Pence, RF SF B.J. Upton, CF ATL Huston Street, RP SD Jordan Zimmermann, SP WAS Chris Johnson, 3B ATL
| roto | NL | commish | | 05/04/2013 | Brandon Crawford, SS SF Jim Henderson, RP MIL
| Jordan Zimmermann, SP WAS Ruben Tejada, SS NYM
| roto | NL | commish | | 05/04/2013 | Alfonso Soriano, LF CHC Jordan Zimmermann, SP WAS
| Carlos Gonzalez, LF COL James Russell, RP CHC
| roto | NL | commish | | 05/03/2013 | Carlos Gonzalez, LF COL James Russell, RP CHC
| Alfonso Soriano, LF CHC Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/03/2013 | Jordan Zimmermann, SP WAS Ruben Tejada, SS NYM
| Brandon Crawford, SS SF Jim Henderson, RP MIL
| roto | NL | commish | | 05/03/2013 | Brandon Crawford, SS SF Jim Henderson, RP MIL
| Ruben Tejada, SS NYM Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/03/2013 | Anthony Rendon, 3B WAS Billy Hamilton, SS CIN Lucas Duda, LF NYM Juan Nicasio, SP COL
| Jayson Werth, RF WAS Pablo Sandoval, 3B SF Nate Eovaldi, SP MIA Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/02/2013 | Bronson Arroyo, SP CIN Donovan Solano, 2B MIA Starlin Castro, SS CHC Adrian Gonzalez, 1B LAD
| Danny Espinosa, 2B WAS Corey Hart, 1B MIL Jordan Zimmermann, SP WAS
| roto | NL | commish | | 05/01/2013 | Matt Cain, SP SF Santiago Casilla, RP SF
| Jim Henderson, RP MIL Jordan Zimmermann, SP WAS
| roto | NL | commish | |
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