| | | Wednesday, September 17th, 1975 | | Placed MR Eric Clark on the 9-day disabled list. | | Thursday, August 14th, 1975 | | Failed to sign 6th round draft pick Cecil Johnston. | | Tuesday, August 12th, 1975 | | Signed Cristián Rodríguez to a minor league contract with a signing bonus of $118,300. | | Signed Pancho Vega to a minor league contract with a signing bonus of $58,500. | | Saturday, August 9th, 1975 | | Signed Todd Perkins to a minor league contract with a signing bonus of $251,800. | | Thursday, July 24th, 1975 | | Signed Chris Jones to a minor league contract with a signing bonus of $158,500. | | Saturday, June 28th, 1975 | | Signed Cory Edwards to a minor league contract with a signing bonus of $14,700. | | Tuesday, March 18th, 1975 | | Placed CF Manuel Marrero on the 9-day disabled list. | | Monday, November 18th, 1974 | | Signed free agent MR Ray Fowler to a 1-year contract worth a total of $41,300. | | Demoted MR Il-gyung Yi to Triple A Oshawa. | | Thursday, November 14th, 1974 | | Signed bench coach Daniel Villegas to a 5-year, $21,100 per year contract. | | Thursday, October 17th, 1974 | | Signed general manager Martín Rodríguez to a 4-year, $46,000 per year contract. | |
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