| | | Monday, October 6th, 2014 | | Placed MR Carlos Pérez on the active roster. | | Activated MR Carlos Pérez from the disabled list. |
| Monday, September 8th, 2014 | | Placed CL José Ramos on the 60-day disabled list. | | Placed SP Greg Dixon on the active roster. | | Activated SP Greg Dixon from the disabled list. |
| Monday, September 1st, 2014 | | Placed CF Roy Skuse on the active roster. | | Activated CF Roy Skuse from the disabled list. |
| Saturday, June 28th, 2014 | | Signed Josh Kelly to a minor league contract with a signing bonus of $960,000. |
| Monday, June 23rd, 2014 | | Signed Ron McCarthy to a minor league contract with a signing bonus of $1,170,000. |
| Sunday, June 22nd, 2014 | | Signed George Norris to a minor league contract with a signing bonus of $320,000. |
| Saturday, June 21st, 2014 | | Signed 1st round draft pick Alfredo Morales for a signing bonus of $2,660,000 and a 3-year major league contract worth a total of $3,600,000. | | Signed Hyo-cheong Yi to a minor league contract with a signing bonus of $320,000. |
| Wednesday, June 18th, 2014 | | Signed Walter Williams to a minor league contract with a signing bonus of $720,000. |
| Sunday, March 16th, 2014 | | Placed RF Víctor Figueroa on the 15-day disabled list. |
| Sunday, March 9th, 2014 | | Placed CF Jim Armstrong on the 15-day disabled list. |
| Saturday, December 14th, 2013 | | Placed SS Miguel Gallegos on the active roster. |
| Sunday, December 8th, 2013 | | Signed free agent SS Miguel Gallegos to a 3-year contract worth a total of $13,860,000. |
| Saturday, November 16th, 2013 | | CF Norman Sharp becomes a free-agent. | | LF Miguel Pérez becomes a free-agent. | | RF Javier Ferra received a 1-year contract through automatic renewal worth a total of $400,000. | | SS Marvin Hoyles received a 1-year contract through automatic renewal worth a total of $400,000. | | SP José Flores received a 1-year contract through automatic renewal worth a total of $400,000. | | MR Héctor Villanueva becomes a free-agent. | | CF Jim Armstrong received a 1-year contract through automatic renewal worth a total of $400,000. | | MR Si-hun Kim received a 1-year contract through automatic renewal worth a total of $400,000. | | 2B Sergio Apodaca received a 1-year contract through automatic renewal worth a total of $400,000. | | SP Greg Dixon received a 1-year contract through automatic renewal worth a total of $400,000. | | CL John Lindsey becomes a free-agent. | | C Bryan Webster received a 1-year contract through automatic renewal worth a total of $400,000. |
| Wednesday, November 13th, 2013 | | 2B Pablo López received a 1-year contract through arbitration worth a total of $2,033,500. | | SP Domingo Castaneda received a 1-year contract through arbitration worth a total of $600,000. | | SP Juan Pérez received a 1-year contract through arbitration worth a total of $3,800,000. | | MR William Moore received a 1-year contract through arbitration worth a total of $675,000. | | LF David Bell received a 1-year contract through arbitration worth a total of $11,000,000. | | CL Jeff Stapp received a 1-year contract through arbitration worth a total of $600,000. | | SS Greg Roberson becomes a free-agent. | | MR Paul Freeman becomes a free-agent. | | 1B Wilbert Nance received a 1-year contract through arbitration worth a total of $4,186,000. | | 1B Sang-Seung Sin becomes a free-agent. | | MR Carlos Pérez received a 1-year contract through arbitration worth a total of $600,000. | | 3B Dan Osborne received a 1-year contract through arbitration worth a total of $2,400,000. | | SP Glenn Bannatyne received a 1-year contract through arbitration worth a total of $4,270,000. |
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