| Sunday, August 20th, 1978 | Activated SP Mark Farmer from the disabled list. | Friday, July 7th, 1978 | Placed 2B Ronald McKinney on the 15-day disabled list. | Tuesday, June 20th, 1978 | Activated 3B Ricardo Kidd from the disabled list. | Sunday, June 18th, 1978 | Placed SP Mark Farmer on the 15-day disabled list. | Monday, June 5th, 1978 | Placed LF Eddy Steward on the 15-day disabled list. | Saturday, June 3rd, 1978 | Placed RF Jorge Díaz on the 15-day disabled list. | Sunday, May 14th, 1978 | Placed 3B Ricardo Kidd on the 15-day disabled list. | Thursday, April 20th, 1978 | Placed LF Noburo Hashimoto on the 15-day disabled list. | Thursday, October 6th, 1977 | Released MR Paco Núñez. | |
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