| | | Tuesday, August 19th, 1975 | | Placed SP Dax Raymond on the 15-day disabled list. | | Saturday, August 16th, 1975 | | Placed RF Pat Graves on the 15-day disabled list. | | Friday, August 15th, 1975 | | Activated CF Pat Graves from the disabled list. | | Friday, August 8th, 1975 | | Placed 2B Bruce Reese on the 15-day disabled list. | | Monday, July 21st, 1975 | | Placed SP Kenny O'Conry on the 15-day disabled list. | | Friday, July 4th, 1975 | | Activated LF Rob Chapman from the disabled list. | | Sunday, June 15th, 1975 | | Drafted MR Júlio Cortéz in the 1975 first-year player draft (Round 6, Pick 18, 124th overall pick). | | Drafted CF Chase O'Halloran in the 1975 first-year player draft (Round 7, Pick 18, 145th overall pick). | | Drafted MR Lorenzo De La Torre in the 1975 first-year player draft (Round 8, Pick 18, 165th overall pick). | | Drafted SP Enrico Costa in the 1975 first-year player draft (Round 9, Pick 18, 185th overall pick). | | Drafted MR Troy Forman in the 1975 first-year player draft (Round 10, Pick 18, 205th overall pick). | | Saturday, June 7th, 1975 | | Placed LF Rob Chapman on the 15-day disabled list. | | Saturday, April 12th, 1975 | | Placed CF Pat Graves on the 15-day disabled list. | | Thursday, March 13th, 1975 | | Activated MR Ed Hardin from the disabled list. | | Friday, February 21st, 1975 | | Placed MR Ed Hardin on the 15-day disabled list. | | Monday, September 30th, 1974 | | 2B Vicente Lerma becomes a free-agent. | | Thursday, August 22nd, 1974 | | Signed Pitching Coach José Matos to a 3-year contract extension. | |
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