| | | Wednesday, August 19th, 1970 | | Activated SP David Andrews from the disabled list. | | Tuesday, August 18th, 1970 | | Placed 3B Cedric Stafford on the 15-day disabled list. | | Friday, July 17th, 1970 | | Activated RF Ryan Sherman from the disabled list. | | Saturday, July 11th, 1970 | | Activated LF Alfredo Ramos from the disabled list. | | Sunday, June 21st, 1970 | | Placed 3B Ángel Mata on the 15-day disabled list. | | Monday, June 15th, 1970 | | Drafted C Stephen Miller in the 1970 first-year player draft (Round 7, Pick 1, 114th overall pick). | | Drafted MR Mark Hall in the 1970 first-year player draft (Round 8, Pick 1, 132nd overall pick). | | Drafted C Carlos Jiménez in the 1970 first-year player draft (Round 9, Pick 1, 150th overall pick). | | Wednesday, June 3rd, 1970 | | Placed MR Christian Holt on the 15-day disabled list. | | Thursday, May 28th, 1970 | | Placed SP John Shaffner on the 15-day disabled list. | | Friday, April 10th, 1970 | | Released MR Jim Bell. | | Wednesday, October 1st, 1969 | | CF Hugh Shafer becomes a free-agent. | | Tuesday, September 30th, 1969 | | Activated SS Paul Harrell from the disabled list. | | Thursday, September 11th, 1969 | | Signed pitching coach Jacob Snow. | | Thursday, September 4th, 1969 | | Activated 2B Fontana Grieco from the disabled list. | | Wednesday, September 3rd, 1969 | | Activated RF George Watts from the disabled list. | | Thursday, August 28th, 1969 | | PC Carlos González retires. | |
|