| | | | | | | | | | |  | Major Transactions |
| | | | Monday, March 5th, 2018 | | Placed 3B N. Burton on the active roster. |
| Saturday, March 3rd, 2018 | | Signed free agent 3B N. Burton to a 1-year contract worth a total of $500,000. |
| Wednesday, January 31st, 2018 | | Signed hitting coach R. Payne to a 5-year, $160,000 per year contract. |
| Friday, January 26th, 2018 | | Signed free agent 1B T. Palacio to a 1-year contract worth a total of $17,500,000. |
| Wednesday, January 24th, 2018 | | Signed free agent C H. Gossard to a 3-year contract worth a total of $64,929,000. |
| Thursday, November 30th, 2017 | | Signed free agent 3B R. Quijada to a 4-year contract worth a total of $76,000,000. |
| Thursday, November 2nd, 2017 | | MR M. Hodge received a 1-year contract through automatic renewal worth a total of $300,000. | | SP B. Pearson received a 1-year contract through automatic renewal worth a total of $300,000. | | 3B N. Burton becomes a free-agent. | | MR J. Cropper becomes a free-agent. | | MR A. Pough received a 1-year contract through automatic renewal worth a total of $300,000. | | LF C. Martinez received a 1-year contract through automatic renewal worth a total of $300,000. | | 3B B. Palazzo becomes a free-agent. | | 3B M. Yee received a 1-year contract through automatic renewal worth a total of $300,000. | | CF W. Frederick received a 1-year contract through automatic renewal worth a total of $300,000. | | MR A. Busch received a 1-year contract through automatic renewal worth a total of $300,000. | | 1B G. Mudge becomes a free-agent. | | SP D. Rutledge received a 1-year contract through automatic renewal worth a total of $300,000. | | RF G. Boerner received a 1-year contract through automatic renewal worth a total of $300,000. | | MR R. Trevino received a 1-year contract through automatic renewal worth a total of $300,000. | | 1B L. Zuńiga received a 1-year contract through automatic renewal worth a total of $300,000. | | SP C. Galván received a 1-year contract through automatic renewal worth a total of $300,000. | | SP A. Koepp becomes a free-agent. |
| Monday, October 30th, 2017 | | SP E. Gerth received a 1-year contract through arbitration worth a total of $640,320. | | MR V. Valles received a 1-year contract through arbitration worth a total of $2,580,000. | | MR O. Avendańo received a 1-year contract through arbitration worth a total of $316,800. | | 2B J. Grondin received a 1-year contract through arbitration worth a total of $6,400,000. | | C C. Dailey received a 1-year contract through arbitration worth a total of $324,000. | | SS W. Midkiff received a 1-year contract through arbitration worth a total of $393,300. | | 1B B. Torre received a 1-year contract through arbitration worth a total of $2,366,700. | | C J. Hedstrom received a 1-year contract through arbitration worth a total of $310,500. | | SP C. Almendarez received a 1-year contract through arbitration worth a total of $3,033,600. | | 1B K. Dolezal received a 1-year contract through arbitration worth a total of $800,000. | | LF C. Sallee received a 1-year contract through arbitration worth a total of $1,029,600. | | SP K. Kaler received a 1-year contract through arbitration worth a total of $2,758,400. | | SP P. Ramirez received a 1-year contract through arbitration worth a total of $3,162,400. |
| Tuesday, October 10th, 2017 | | HC Shinobu Arai retires. | | Voided the team option year of LF T. Thomas. |
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