| Tuesday, August 17th, 1971 | Activated MR Sal Barrett from the disabled list. | Thursday, August 5th, 1971 | Activated 1B Ricardo Cruz from the disabled list. | Saturday, July 3rd, 1971 | Placed SP Iván López on the 15-day disabled list. | Wednesday, June 30th, 1971 | Activated SS Joe MacDonald from the disabled list. | Tuesday, June 22nd, 1971 | Activated CL Karl Murdoch from the disabled list. | Tuesday, June 15th, 1971 | Drafted MR Rod Wilson in the 1971 first-year player draft (Round 6, Pick 17, 111st overall pick). | Drafted 2B Ronald O'Cune in the 1971 first-year player draft (Round 7, Pick 17, 130th overall pick). | Drafted SP Jim Cochran in the 1971 first-year player draft (Round 8, Pick 17, 148th overall pick). | Drafted C Robbie Dooley in the 1971 first-year player draft (Round 9, Pick 17, 166th overall pick). | Drafted SP Dan Green in the 1971 first-year player draft (Round 10, Pick 17, 184th overall pick). | Promoted MR James Lehmann to Double A Harlingen. | Sunday, June 13th, 1971 | Placed 2B Ron Pierce on the 15-day disabled list. | Wednesday, June 9th, 1971 | Activated 2B Ron Pierce from the disabled list. | Thursday, June 3rd, 1971 | Placed CL Karl Murdoch on the 15-day disabled list. | Monday, May 24th, 1971 | Placed SS Joe MacDonald on the 15-day disabled list. | Friday, May 21st, 1971 | Activated SP Iván López from the disabled list. | Tuesday, April 20th, 1971 | Placed MR Seth Marshall on the 15-day disabled list. | Wednesday, November 18th, 1970 | Signed hitting coach Chris Jones. | Saturday, November 7th, 1970 | Activated SP George Gunn from the disabled list. | Thursday, September 3rd, 1970 | Signed hitting coach Bob Gross. | |
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