| | | Monday, June 15th, 1959 | | Promoted CF José Rangel to Double A Edna. | | Received RF Kyle Davis from Double A Edna. | | Promoted SP Domingo Martínez to Double A Edna. | | Received SP Shigekazu Aoki from Double A Edna. | | Drafted SS Karl Boone in the 1959 first-year player draft (Round 6, Pick 13, 100th overall pick). | | Drafted SS Ryan Burton in the 1959 first-year player draft (Round 7, Pick 13, 116th overall pick). | | Drafted 2B Patrick Shields in the 1959 first-year player draft (Round 8, Pick 13, 132nd overall pick). | | Drafted SP Stéphane Desrosiers in the 1959 first-year player draft (Round 9, Pick 13, 148th overall pick). | | Drafted C Colin Thomas in the 1959 first-year player draft (Round 10, Pick 13, 164th overall pick). | | Tuesday, June 9th, 1959 | | Promoted MR Greg Fox to Double A Edna. | | Friday, May 29th, 1959 | | Activated LF Dan May from the disabled list. | | Wednesday, April 29th, 1959 | | Promoted CF Dan May to Double A Edna. | | Tuesday, September 23rd, 1958 | | Released 2B Ron Young. | | Tuesday, September 16th, 1958 | | Signed hitting coach Craig Brown. | |
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