| Saturday, August 16th, 1975 | Placed SP Dennis Jensen on the 15-day disabled list. | Tuesday, August 12th, 1975 | Placed C Roberto Ruíz on the 15-day disabled list. | Wednesday, July 16th, 1975 | Activated C Roberto Ruíz from the disabled list. | Sunday, July 13th, 1975 | Placed 2B António Lara on the 15-day disabled list. | Sunday, June 22nd, 1975 | Placed C Roberto Ruíz on the 15-day disabled list. | Tuesday, May 27th, 1975 | Activated 1B António Lara from the disabled list. | Monday, May 12th, 1975 | Placed 1B António Lara on the 15-day disabled list. | Monday, May 5th, 1975 | Activated LF Juan Ramos from the disabled list. | Sunday, April 20th, 1975 | Placed LF Juan Ramos on the 15-day disabled list. | Saturday, September 21st, 1974 | Signed manager Bo Simpson. | |
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