| | | | | | | | | | |  | Major Transactions |
| | | | Tuesday, September 16th, 2014 | | Placed 1B P. Giorgi on the active roster. | | Activated 1B P. Giorgi from the disabled list. |
| Friday, August 1st, 2014 | | Signed SP R. Adorno to a 4-year contract extension worth a total of $40,220,000. |
| Tuesday, July 1st, 2014 | | Placed SP R. Padua on the 15-day disabled list. | | Purchased the contract of SP J. Edgar from Triple A Cincinnati. |
| Tuesday, April 15th, 2014 | | Placed MR J. Casady on the 60-day disabled list. | | Placed SP C. Machado on the active roster. | | MR A. Almonte was designated for assignment and placed on waivers. | | Placed MR D. Mutter on the active roster. | | RF K. Shumpert was designated for assignment and placed on waivers. | | Placed 3B J. Michalski on the active roster. |
| Sunday, March 23rd, 2014 | | Placed 2B T. Mendiola on the active roster. | | Activated 2B T. Mendiola from the 60-day disabled list. |
| Sunday, March 9th, 2014 | | Purchased the contract of SP P. Cox from Single A Buffalo. |
| Sunday, February 23rd, 2014 | | Signed free agent 3B C. Hernandez to a 2-year contract worth a total of $2,340,000. |
| Wednesday, January 1st, 2014 | | Placed 3B J. Michalski on the active roster. | | Activated 3B J. Michalski from the 60-day disabled list. |
| Saturday, November 16th, 2013 | | 1B D. Stiger received a 1-year contract through automatic renewal worth a total of $300,000. | | 2B T. Mendiola received a 1-year contract through automatic renewal worth a total of $300,000. | | CF M. Fay becomes a free-agent. | | 3B C. Edwards becomes a free-agent. | | SS F. Mejias received a 1-year contract through automatic renewal worth a total of $300,000. | | MR J. Casady received a 1-year contract through automatic renewal worth a total of $300,000. | | MR R. Sant becomes a free-agent. | | SP C. Machado received a 1-year contract through automatic renewal worth a total of $300,000. | | MR D. Mutter received a 1-year contract through automatic renewal worth a total of $300,000. | | MR C. Quesenberry received a 1-year contract through automatic renewal worth a total of $300,000. | | SP S. Gonzalez becomes a free-agent. | | RF B. Napoles received a 1-year contract through automatic renewal worth a total of $300,000. | | CF D. Nightingale received a 1-year contract through automatic renewal worth a total of $300,000. |
| Wednesday, November 13th, 2013 | | 3B F. Alard received a 1-year contract through arbitration worth a total of $337,500. | | MR A. Almonte received a 1-year contract through arbitration worth a total of $300,000. | | LF S. Banton received a 1-year contract through arbitration worth a total of $1,160,000. | | SP K. Byers received a 1-year contract through arbitration worth a total of $4,109,700. | | RF H. Pires received a 1-year contract through arbitration worth a total of $5,130,000. | | MR F. Lo received a 1-year contract through arbitration worth a total of $855,600. | | C N. Cornwall received a 1-year contract through arbitration worth a total of $317,400. | | C T. Geter received a 1-year contract through arbitration worth a total of $1,021,200. | | SP R. Adorno received a 1-year contract through arbitration worth a total of $3,457,143. |
| Tuesday, November 12th, 2013 | | Signed scouting director D. Robbins to a 3-year, $140,000 per year contract. |
| Thursday, October 24th, 2013 | | Scouting Director C. Harris leaves the team, his contract was not renewed. |
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