| APRIL | |
| DATE | TRANSACTION |
| April 7, 2013 | Recalled F Jarvis Varnado from Sioux Falls (NBADL). |
| MARCH | |
| DATE | TRANSACTION |
| March 23, 2013 | Signed F Juwan Howard for the remainder of the season. |
| March 21, 2013 | Reassigned F Jarvis Varnado to Sioux Falls (NBADL). |
| March 12, 2013 | Signed F Juwan Howard to a second 10-day contract. |
| March 2, 2013 | Signed F Juwan Howard to a 10-day contract. |
| March 1, 2013 | Assigned F Jarvis Varnado to Sioux Falls (NBADL). |
| FEBRUARY | |
| DATE | TRANSACTION |
| February 21, 2013 | Traded C Dexter Pittman, a 2013 second-round draft pick and cash considerations to Memphis for the draft rights to F Ricky Sanchez. |
| February 18, 2013 | Assigned C Dexter Pittman to Sioux Falls (NBADL). |
| February 8, 2013 | Signed F-C Chris Andersen for remainder of season. |
| February 3, 2013 | Reassigned C Dexter Pittman to Sioux Falls (NBADL). |
| JANUARY | |
| DATE | TRANSACTION |
| January 30, 2013 | Signed F/C Chris Andersen to a second 10-day contract and F Jarvis Varnado for the remainder of the season. |
| January 20, 2013 | Re-signed F Jarvis Varnado to a second 10-day contract. Signed F-C Chris Andersen to a 10-day contract. Recalled C Dexter Pittman from Sioux Falls (NBADL). |
| January 18, 2013 | Reassigned C Dexter Pittman to Sioux Falls (NBADL). |
| January 18, 2013 | Recalled C Dexter Pittman from Sioux Falls (NBADL). |
| January 10, 2013 | Signed C Josh Harrellson to a 10-day contract. |
| January 9, 2013 | Signed F Jarvis Varnado to a 10-day contract. |
| January 7, 2013 | Waived C Josh Harrellson. |
| January 6, 2013 | Waived G Terrel Harris. |