| Tuesday, September 19th, 1978 | Activated CF Drew Key from the disabled list. | Monday, September 11th, 1978 | Placed CF Qing-nian Qin on the 60-day disabled list. | Thursday, September 7th, 1978 | Placed CF Drew Key on the 9-day disabled list. | Monday, August 7th, 1978 | Signed Alex Sweeney to a minor league contract with a signing bonus of $30,600. | Sunday, August 6th, 1978 | Placed SP Paul Helton on waivers. | Monday, July 31st, 1978 | Signed George Jackson to a minor league contract with a signing bonus of $89,100. | Friday, July 28th, 1978 | Signed Jim Ford to a minor league contract with a signing bonus of $26,000. | Monday, July 24th, 1978 | Signed Barry Kane to a minor league contract with a signing bonus of $610,500. | Wednesday, June 28th, 1978 | Signed Clint Nelson to a minor league contract with a signing bonus of $67,700. | Saturday, June 3rd, 1978 | Placed 2B Joe Meacklin on the 60-day disabled list. | Saturday, October 22nd, 1977 | Signed general manager Carlos Alfonso to a 4-year, $94,100 per year contract. | |
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