| | | Sunday, September 18th, 1977 | | Activated RF Rich Emery from the disabled list. | | Sunday, August 14th, 1977 | | Activated CF José Velázquez from the disabled list. | | CF Ramón Gonzáles was designated for assignment and placed on waivers (from active). | | Monday, August 8th, 1977 | | MR Juan Luis Cruz was designated for assignment, placed on waivers and taken off the 40-man roster. | | Tuesday, August 2nd, 1977 | | MR Wally Hickman was claimed off waivers from Boston. | | Signed António Salas to a minor league contract with a signing bonus of $77,100. | | Sunday, July 24th, 1977 | | Signed Gabriel Chapa to a minor league contract with a signing bonus of $24,400. | | Wednesday, July 6th, 1977 | | Signed Hunter Petty to a minor league contract with a signing bonus of $95,400. | | Friday, June 24th, 1977 | | Signed William Hill to a minor league contract with a signing bonus of $42,900. | | Tuesday, May 24th, 1977 | | SS Miguel Garza was designated for assignment and placed on waivers (from active). | | Wednesday, May 11th, 1977 | | Activated MR Matt MacCorkill from the 60-day disabled list. | | MR Francisco Gonzáles was designated for assignment and placed on waivers (from active). | | Tuesday, March 22nd, 1977 | | Activated MR Carlos Martínez from the 60-day disabled list. | | 2B Mark Henn was designated for assignment, placed on waivers and taken off the 40-man roster. | | Tuesday, December 21st, 1976 | | Activated 2B Juan Ríos from the 60-day disabled list. | | 1B Enrique Jiménez was designated for assignment and placed on waivers (from active). | | Sunday, November 21st, 1976 | | Signed scouting director Ron Gray to a 1-year, $17,100 per year contract. | | Friday, October 15th, 1976 | | Signed manager Jeffrey Ross to a 5-year, $85,500 per year contract. | |
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