Cubs Roster & Staff
Transactions
| Date | Transaction |
| 06/29/11 | Daniel Berlind assigned to Peoria Chiefs from Chicago Cubs. |
| 06/29/11 | Chicago Cubs activated 2B Darwin Barney from the 15-day disabled list. |
| 06/29/11 | Chicago Cubs released LHP Doug Davis. |
| 06/28/11 | Chicago Cubs signed free agent RHP Daniel Berlind to a minor league contract. |
| 06/28/11 | Chicago Cubs optioned DJ LeMahieu to Iowa Cubs. |
| 06/28/11 | Chicago Cubs recalled RHP Marcos Mateo from Iowa Cubs. |
| 06/25/11 | Frank Del Valle assigned to AZL Cubs from Chicago Cubs. |
| 06/24/11 | Chicago Cubs signed LHP Frank Del Valle. |
| 06/23/11 | Chicago Cubs signed free agent RHP Arturo Maltos-Garcia to a minor league contract. |
| 06/20/11 | C Ross Kwan assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | Kenny Socorro assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | Travis Garcia assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | 1B Ryan Durrence assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | Rafael Lopez assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | Scott Weismann assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | James Pugliese assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | Pete LeVitt assigned to AZL Cubs from Chicago Cubs. |
| 06/20/11 | P.J. Francescon assigned to AZL Cubs from Chicago Cubs. |
| 06/19/11 | Chicago Cubs signed IF Travis Garcia. |
| 06/19/11 | Chicago Cubs signed RHP Pete LeVitt. |
| 06/19/11 | Chicago Cubs signed RHP P.J. Francescon. |
| 06/19/11 | Chicago Cubs signed SS Kenny Socorro. |
| 06/19/11 | Chicago Cubs signed RHP James Pugliese. |
| 06/19/11 | Chicago Cubs signed 1B Ryan Durrence. |
| 06/19/11 | Chicago Cubs signed C Rafael Lopez. |
| 06/19/11 | Chicago Cubs signed C Ross Kwan. |
| 06/19/11 | Chicago Cubs signed RHP Scott Weismann. |
| 06/15/11 | Alfonso Soriano roster status changed by Chicago Cubs. |
| 06/15/11 | Chicago Cubs placed 2B Darwin Barney on the 15-day disabled list retroactive to June 14, 2011. Left knee sprain |
| 06/15/11 | Chicago Cubs sent RF Brad Snyder outright to Iowa Cubs. |
| 06/14/11 | RHP Alexander Frias assigned to DSL Cubs1 from Chicago Cubs. |
| 06/14/11 | RHP Luis Guillen assigned to DSL Cubs2 from Chicago Cubs. |
| 06/14/11 | SS Varonex Cuevas assigned to DSL Cubs2 from Chicago Cubs. |
| 06/14/11 | Ben Klafczynski assigned to Boise Hawks from Chicago Cubs. |
| 06/14/11 | Brad Zapenas assigned to Boise Hawks from Chicago Cubs. |
| 06/14/11 | Paul Hoilman assigned to Boise Hawks from Chicago Cubs. |
| 06/14/11 | Chicago Cubs optioned Casey Coleman to Iowa Cubs. |
| 06/14/11 | Chicago Cubs selected the contract of Chris Carpenter from Tennessee Smokies. |
| 06/14/11 | Chicago Cubs signed free agent RHP Hector Perez to a minor league contract. |
| 06/14/11 | Chicago Cubs activated LF Reed Johnson from the 15-day disabled list. |
| 06/14/11 | Chicago Cubs optioned Tyler Colvin to Iowa Cubs. |
| 06/13/11 | Chicago Cubs signed OF Ben Klafczynski. |
| 06/13/11 | Chicago Cubs signed SS Brad Zapenas. |
| 06/13/11 | Chicago Cubs signed 1B Paul Hoilman. |
| 06/13/11 | Chicago Cubs placed RHP Kerry Wood on the 15-day disabled list retroactive to June 9, 2011. Blister on his right index finger. |
| 06/13/11 | Jeff Baker roster status changed by Chicago Cubs. |
| 06/13/11 | Chicago Cubs signed free agent RHP Luis Guillen to a minor league contract. |
| 06/13/11 | Chicago Cubs signed free agent RHP Alexander Frias to a minor league contract. |
| 06/13/11 | Chicago Cubs signed free agent SS Varonex Cuevas to a minor league contract. |
| 06/11/11 | Chicago Cubs recalled Casey Coleman from Iowa Cubs. |
| 06/11/11 | Chicago Cubs designated Brad Snyder for assignment. |
| 06/10/11 | Chicago Cubs designated Brad Snyder for assignment. |
| 06/08/11 | Chicago Cubs signed C Antonio Valerio. |
| 06/07/11 | Jhon Ortega assigned to DSL Cubs2 from Chicago Cubs. |
| 06/06/11 | Chicago Cubs optioned Scott Maine to Iowa Cubs. |
| 06/06/11 | Chicago Cubs activated RHP Matt Garza from the 15-day disabled list. |
| 06/06/11 | Chicago Cubs signed IF Jhon Ortega. |
| 06/02/11 | Robert Coello assigned to Tennessee Smokies from Chicago Cubs. |