| Monday, October 21st, 2013 | | SP Pablo Sánchez was injured . The Diagnosis: allergic reaction. He's expected to miss about 2 days. |
| Wednesday, September 25th, 2013 | | 2B Dan Harris was injured while throwing the ball. The Diagnosis: sore ankle. This is a day-to-day injury expected to last 2 days. |
| Thursday, September 19th, 2013 | | MR Jorge Chávez was injured while pitching. The Diagnosis: elbow soreness. He's expected to miss about 2 weeks. |
| Saturday, September 14th, 2013 | | MR Kiyoshi Hashimoto was injured while pitching. The Diagnosis: surgery to remove bone spur (elbow). He's expected to miss about 4 months. |
| Tuesday, September 3rd, 2013 | | 1B Grégory Lesage was injured while running the bases. The Diagnosis: groin soreness. This is a day-to-day injury expected to last 1 day. |
| Sunday, August 25th, 2013 | | LF Larry Weeks was injured on a defensive play. The Diagnosis: torn labrum (Shoulder). He's expected to miss about 9-10 months. |
| Sunday, August 11th, 2013 | | SP David Powell was injured while pitching. The Diagnosis: neck stiffness. This is a day-to-day injury expected to last 5 days. |
| Sunday, July 14th, 2013 | | 2B Dan Harris was injured while running the bases. The Diagnosis: quadriceps strain. He's expected to miss about 3-4 weeks. |
| Sunday, July 7th, 2013 | | MR José Vargas was injured while pitching. The Diagnosis: partially torn labrum. He's expected to miss about 2-3 months. |
| Wednesday, July 3rd, 2013 | | Shintaro Rin has suffered a setback in his recovery. He is not expected to recover for another 2 weeks. |
| Tuesday, July 2nd, 2013 | | SP David Powell was injured while pitching. The Diagnosis: herniated disc (back). He's expected to miss about one week. |
| Monday, June 24th, 2013 | | CF Gerald Bradford was injured on a defensive play. The Diagnosis: mild hamstring strain. He's expected to miss about 2 weeks. |
| Saturday, June 22nd, 2013 | | SP Tom MacDonald was injured while pitching. The Diagnosis: herniated disc (back). He's expected to miss about 3 months. |
| Tuesday, June 18th, 2013 | | LF Shintaro Rin was injured in a collision at a base. The Diagnosis: bone bruise (wrist). He's expected to miss about 3-4 weeks. |
| Monday, June 3rd, 2013 | | MR Gary Prince was injured while pitching. The Diagnosis: torn UCL (Tommy John surgery). He's expected to miss about 12 months. |
| Monday, May 27th, 2013 | | Pablo Sánchez has suffered a setback in his recovery. He is not expected to recover for another 2-3 weeks. | | 1B Grégory Lesage was injured being hit by a pitch. The Diagnosis: fractured foot. He's expected to miss about 3-4 weeks. |
| Friday, May 24th, 2013 | | SP Cale Warren was injured while pitching. The Diagnosis: torn rotator cuff. He's expected to miss about 12 months. |
| Wednesday, May 15th, 2013 | | SP Pablo Sánchez was injured while pitching. The Diagnosis: strained abdominal muscle. He's expected to miss about 3 weeks. |
| Monday, May 13th, 2013 | | MR Hank Watkins was injured while getting beaned during batting practice. The Diagnosis: bruised knee. This is a day-to-day injury expected to last 6 days. |
| Sunday, April 28th, 2013 | | CF Cale Warren was injured while pitching. The Diagnosis: back spasms. This is a day-to-day injury expected to last 6 days. |
| Saturday, April 27th, 2013 | | SP Tom MacDonald was injured while pitching. The Diagnosis: strained triceps. He's expected to miss about 3 weeks. |
| Friday, April 19th, 2013 | | SP Tom MacDonald was injured . The Diagnosis: food poisoning. He's expected to miss about 1 day. |
| Friday, April 5th, 2013 | | SP Ben Baker was injured while pitching. The Diagnosis: sore thumb. This is a day-to-day injury expected to last 1 day. |
| Wednesday, March 20th, 2013 | | CF Ray McClain was injured . The Diagnosis: . He's expected to miss about 6 days. |
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