| | | Sunday, September 26th, 1971 | | Activated 3B Chin-seok Chong from the disabled list. | | Saturday, September 25th, 1971 | | Placed CF Ricardo Chávez on the 9-day disabled list. | | Friday, September 24th, 1971 | | Placed 2B José Estrada on the 9-day disabled list. | | Tuesday, September 21st, 1971 | | Activated LF Ricardo Chávez from the disabled list. | | Friday, September 10th, 1971 | | Activated 2B José Estrada from the disabled list. | | Friday, August 13th, 1971 | | Signed Dan Hughes to a minor league contract with a signing bonus of $179,700. | | Tuesday, August 10th, 1971 | | Signed Pierangelo Buozzi to a minor league contract with a signing bonus of $11,200. | | Tuesday, August 3rd, 1971 | | Signed Eric MacNey to a minor league contract with a signing bonus of $11,500. | | Sunday, August 1st, 1971 | | Signed Eduardo Ríos to a minor league contract with a signing bonus of $111,000. | | Saturday, July 31st, 1971 | | Signed José Chalén to a minor league contract with a signing bonus of $44,200. | | Friday, July 30th, 1971 | | Signed Dan Oldenburg to a minor league contract with a signing bonus of $37,100. | | Wednesday, July 28th, 1971 | | Placed SP Félix Hernández on the 60-day disabled list. | | Thursday, July 8th, 1971 | | Signed 1st round draft pick Christian Brown for a signing bonus of $203,700 and a 2-year major league contract worth a total of $407,400. | | Monday, April 5th, 1971 | | Activated C Chet Williams from the disabled list. | | Thursday, March 25th, 1971 | | Placed C Chet Williams on the 9-day disabled list. | | Monday, October 26th, 1970 | | Signed scouting director Dustin Dennis to a 4-year, $17,500 per year contract. | |
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