| Sunday, September 10th, 1978 | Placed SP Dan Reese on the 9-day disabled list. | Purchased the contract of SP Rob Walker from Double A Laredo. | Sunday, August 20th, 1978 | Placed CF Ray Sims on waivers. | Sunday, August 13th, 1978 | Signed Dave Reed to a minor league contract with a signing bonus of $16,700. | Wednesday, August 9th, 1978 | Signed Willie Griggs to a minor league contract with a signing bonus of $58,400. | Monday, August 7th, 1978 | LF William Sloan was designated for assignment and placed on waivers (from active). | Thursday, August 3rd, 1978 | Signed Francisco Herrera to a minor league contract with a signing bonus of $123,700. | Friday, July 28th, 1978 | Activated 1B Jesse Gordon from the 60-day disabled list. | Demoted RF Ed Simmons to Triple A Guelph. | Signed Bobby Cox to a minor league contract with a signing bonus of $19,400. | Tuesday, June 20th, 1978 | Signed Jeremy Spence to a minor league contract with a signing bonus of $32,400. | Friday, March 24th, 1978 | Placed LF Ed Simmons on the 9-day disabled list. | Sunday, December 4th, 1977 | Signed bench coach Dax Lawson to a 1-year, $19,800 per year contract. | Wednesday, October 5th, 1977 | Assigned 2B Iván Pacheco to Triple A Guelph. | Manager George Perkins leaves the team, his contract was not renewed. | Appointed Bench Coach John Manning to be the new manager of the team. | Signed Hitting Coach Nick Sweet to a 1-year contract extension. | |
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