| Monday, September 23rd, 1957 | | SS José García was injured while running the bases. The Diagnosis: mild abdominal strain. This is a day-to-day injury expected to last one week. |
| Friday, September 13th, 1957 | | MR Jay Ward is ill. The Diagnosis: sinus infection. He's expected to miss about 2 days. |
| Wednesday, September 11th, 1957 | | CF Carlos Pérez was injured on a defensive play. The Diagnosis: shoulder soreness. This is a day-to-day injury expected to last 2 weeks. |
| Monday, September 9th, 1957 | | LF Ray Stafford was injured while running the bases. The Diagnosis: bruised knee. This is a day-to-day injury expected to last 2 days. |
| Saturday, August 31st, 1957 | | SP Bob Ervin was injured while pitching. The Diagnosis: partially torn labrum. He's expected to miss about 3 months. |
| Tuesday, August 27th, 1957 | | Brad Spencer has suffered a setback in his recovery. He is not expected to recover for another 4 days. |
| Saturday, August 24th, 1957 | | Raúl Trujillo has suffered a setback in his recovery. He is not expected to recover for another 4 days. |
| Wednesday, August 14th, 1957 | | C Zak Krause was injured while running the bases. The Diagnosis: back stiffness. This is a day-to-day injury expected to last 2 days. |
| Wednesday, July 31st, 1957 | | CF Carlos Pérez is ill. The Diagnosis: inner ear infection. He's expected to miss about 4 days. |
| Thursday, July 25th, 1957 | | 1B Jorge Ruíz was injured while running the bases. The Diagnosis: sore back. This is a day-to-day injury expected to last 3 days. |
| Sunday, July 21st, 1957 | | CF Carlos Pérez was injured on a defensive play. The Diagnosis: bruised neck. He's expected to miss about 2 weeks. |
| Friday, July 19th, 1957 | | 2B Brad Spencer was injured being hit by a pitch. The Diagnosis: fractured finger. He's expected to miss about 5-6 weeks. |
| Sunday, July 14th, 1957 | | 1B Jorge Ruíz was injured while running the bases. The Diagnosis: hand soreness. This is a day-to-day injury expected to last 4 days. |
| Sunday, July 7th, 1957 | | SP Dan Perkins was injured while pitching. The Diagnosis: ulnar nerve irritation. He's expected to miss about 4 months. |
| Friday, June 21st, 1957 | | CF Mariano Guzmán is ill. The Diagnosis: appendectomy. He's expected to miss about 4 weeks. |
| Tuesday, June 18th, 1957 | | CF Vincent George was injured on a defensive play. The Diagnosis: fractured ankle. He's expected to miss about 4 months. |
| Sunday, June 16th, 1957 | | LF Carlos Pérez was injured on a defensive play. The Diagnosis: strained back. He's expected to miss about 2 weeks. |
| Wednesday, June 5th, 1957 | | CF Mariano Guzmán was injured on a defensive play. The Diagnosis: recurring back spasms. He's expected to miss about 5 weeks. |
| Sunday, June 2nd, 1957 | | MR Júlio Castillo was injured while pitching. The Diagnosis: forearm cramp. This is a day-to-day injury expected to last 4 days. |
| Tuesday, May 21st, 1957 | | 2B Brad Spencer was injured in a collision at a base. The Diagnosis: separated shoulder. He's expected to miss about 6 weeks. |
| Monday, May 20th, 1957 | | SP Luis Mateo was injured while throwing the ball. The Diagnosis: back stiffness. This is a day-to-day injury expected to last 1 day. |
| Sunday, May 5th, 1957 | | RF Jesús Amaya was injured while throwing the ball. The Diagnosis: finger blister. This is a day-to-day injury expected to last 5 days. |
| Monday, April 15th, 1957 | | CF Sergio Salas was injured being hit by a pitch. The Diagnosis: fractured foot. He's expected to miss about 2-3 weeks. |
| Friday, March 29th, 1957 | | MR Scott Gordon was injured while pitching. The Diagnosis: surgery to remove bone chips (elbow). He's expected to miss about 5 months. |
| Tuesday, March 26th, 1957 | | CF Carlos Pérez was injured while throwing the ball. The Diagnosis: forearm stiffness. He's expected to miss about 6 days. |
|
|
