| | | Saturday, October 12th, 2013 | | Signed C Johnny Graham to a 3-year contract extension worth a total of $19,000,000. |
| Tuesday, October 1st, 2013 | | CL Mike Harmon returns from his rehab assignment. |
| Tuesday, July 23rd, 2013 | | Signed MR Nick Hutchins to a 2-year contract extension worth a total of $3,980,000. |
| Tuesday, May 14th, 2013 | | Signed Jordan Johnstone to a minor league contract with a signing bonus of $360,000. |
| Monday, April 29th, 2013 | | Placed SS Bill Parker on the 14-day disabled list, retroactive to 04/25/2013. | | 3B Roger Bell was designated for assignment and placed on waivers. | | Purchased the contract of 2B Wendell Mason from Triple A Philadelphia. |
| Friday, February 15th, 2013 | | Signed free agent SP Brian Hudson to a 1-year contract worth a total of $1,000,000. | | Signed 2B Bill Flynn to a 3-year contract extension worth a total of $8,940,000. |
| Sunday, January 27th, 2013 | | Placed MR Michael Pruitt on the active roster. |
| Thursday, January 10th, 2013 | | Signed Sakutaro Eida to a minor league contract with a signing bonus of $1,550,000. |
| Sunday, December 30th, 2012 | | Signed free agent MR Michael Pruitt to a 1-year contract worth a total of $1,000,000. |
| Saturday, December 15th, 2012 | | Placed C Roland Mackey on the active roster. |
| Sunday, December 2nd, 2012 | | SS Brendan Mullins was designated for assignment and placed on waivers. | | 2B Wendell Mason was designated for assignment and placed on waivers. | | 2B Al Mitchell was designated for assignment and placed on waivers. | | C Roland Mackey was designated for assignment and placed on waivers. |
| Wednesday, November 21st, 2012 | | MR Dustin Chapman received a 1-year contract through automatic renewal worth a total of $510,000. | | 2B Bill Flynn received a 1-year contract through automatic renewal worth a total of $510,000. | | SS Bill Parker received a 1-year contract through automatic renewal worth a total of $510,000. | | CL Johnathan Curry received a 1-year contract through automatic renewal worth a total of $510,000. | | SS Brendan Mullins received a 1-year contract through automatic renewal worth a total of $510,000. | | MR Mike Harmon received a 1-year contract through automatic renewal worth a total of $510,000. | | SP Kevin Sampson received a 1-year contract through automatic renewal worth a total of $510,000. | | LF John Woodard received a 1-year contract through automatic renewal worth a total of $510,000. | | RF Stan Cheslin received a 1-year contract through automatic renewal worth a total of $510,000. | | 2B Al Mitchell received a 1-year contract through automatic renewal worth a total of $510,000. | | CF Cory Brown received a 1-year contract through automatic renewal worth a total of $510,000. | | SS Elijah Goodwin received a 1-year contract through automatic renewal worth a total of $510,000. | | SP Jon Andrews received a 1-year contract through automatic renewal worth a total of $510,000. | | SP Ricky Smith received a 1-year contract through automatic renewal worth a total of $510,000. | | CL Dorian Cox received a 1-year contract through automatic renewal worth a total of $500,000. | | C Allen Larsen received a 1-year contract through automatic renewal worth a total of $510,000. | | MR Millard Marsh received a 1-year contract through automatic renewal worth a total of $500,000. | | SP Gerald Spivey received a 1-year contract through automatic renewal worth a total of $510,000. | | 3B Roger Bell received a 1-year contract through automatic renewal worth a total of $510,000. |
| Sunday, November 18th, 2012 | | MR Adam Payne received a 1-year contract through arbitration worth a total of $750,000. | | C Johnny Graham received a 1-year contract through arbitration worth a total of $6,025,000. | | MR John Jones received a 1-year contract through arbitration worth a total of $750,000. |
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