| Wednesday, August 11th, 1971 | Placed SS Jack Fullerton on the 15-day disabled list. | Friday, August 6th, 1971 | Placed LF Cisco Sánchez on the 15-day disabled list. | Saturday, July 24th, 1971 | Released RF Tim Reese. | Tuesday, June 29th, 1971 | Activated CF Kian Mountford from the disabled list. | Saturday, June 26th, 1971 | Activated SP Al Jones from the disabled list. | Tuesday, June 15th, 1971 | Drafted LF Alberto Marrero in the 1971 first-year player draft (Round 7, Pick 1, 114th overall pick). | Drafted SS Julian Etheridge in the 1971 first-year player draft (Round 8, Pick 1, 132nd overall pick). | Drafted SP R.J. Brown in the 1971 first-year player draft (Round 9, Pick 1, 150th overall pick). | Drafted C Tom Ryan in the 1971 first-year player draft (Round 10, Pick 1, 168th overall pick). | Monday, June 14th, 1971 | Placed CF Kian Mountford on the 15-day disabled list. | Friday, June 4th, 1971 | Activated 2B Gary Strickland from the disabled list. | Wednesday, June 2nd, 1971 | Activated 1B Tommy Kline from the disabled list. | Monday, May 24th, 1971 | Placed SP Al Jones on the 15-day disabled list. | |
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