| Monday, June 15th, 1959 | Promoted 3B Jack Bell to Double A McAllen. | Received CF Pedro López from Double A McAllen. | Placed MR Reed Wilson on the 15-day disabled list. | Promoted CF Pedro López to Double A McAllen. | Promoted LF Larry Myers to Double A McAllen. | Received 1B José Vera from Double A McAllen. | Received 3B Jack Bell from Double A McAllen. | Received 1B Hsin-pei Huang from Double A McAllen. | Received 1B Lorne Bryant from Triple A Ajax. | Drafted C Zack Holland in the 1959 first-year player draft (Round 6, Pick 11, 98th overall pick). | Drafted SP Mike Reid in the 1959 first-year player draft (Round 7, Pick 11, 114th overall pick). | Drafted SP Jason Moore in the 1959 first-year player draft (Round 8, Pick 11, 130th overall pick). | Drafted C Wilton Baker in the 1959 first-year player draft (Round 9, Pick 11, 146th overall pick). | Drafted MR Donald Mitchell in the 1959 first-year player draft (Round 10, Pick 11, 162nd overall pick). | Promoted 1B José Vera to Double A McAllen. | Received CF Pedro López from Double A McAllen. | Tuesday, May 26th, 1959 | Placed 3B Sam Boone on the 15-day disabled list. | Monday, May 25th, 1959 | Activated SP Héctor López from the disabled list. | Friday, April 17th, 1959 | Placed SP Lorenzo Torres on the 15-day disabled list. | Friday, October 10th, 1958 | Activated RF Salvador Rangel from the disabled list. | |
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