| | | Sunday, August 9th, 1959 | | Placed 1B Jeffrey Carson on the 15-day disabled list. | | Friday, August 7th, 1959 | | Activated LF Cole Lee from the disabled list. | | Thursday, June 25th, 1959 | | Placed LF Cole Lee on the 15-day disabled list. | | Monday, June 22nd, 1959 | | Received 3B Xu Sen from Double A Austin. | | Monday, June 15th, 1959 | | Promoted SS Jack St. Jean to Double A Austin. | | Promoted 3B Ron O'Keefe to Double A Austin. | | Promoted SS Alan Johnson to Double A Austin. | | Received C Jesús Ramírez from Double A Austin. | | Promoted SP Edgar Morales to Double A Austin. | | Promoted SP Rodrigo Esquire to Double A Austin. | | Promoted C Jesús Ramírez to Double A Austin. | | Promoted RF Juan Medellín to Double A Austin. | | Promoted 1B Román Peña to Double A Austin. | | Received SP José García from Double A Austin. | | Received MR Juan Pérez from Double A Austin. | | Received SS Jack St. Jean from Double A Austin. | | Received LF Lorenzo Valdés from Double A Austin. | | Received SS Alan Johnson from Double A Austin. | | Drafted SP Ángel Manuel in the 1959 first-year player draft (Round 6, Pick 1, 88th overall pick). | | Drafted SP Bill Yarbrough in the 1959 first-year player draft (Round 7, Pick 1, 104th overall pick). | | Drafted MR Eric Clark in the 1959 first-year player draft (Round 8, Pick 1, 120th overall pick). | | Drafted SP Christian Washington in the 1959 first-year player draft (Round 9, Pick 1, 136th overall pick). | | Drafted RF Dan Lester in the 1959 first-year player draft (Round 10, Pick 1, 152nd overall pick). | | Promoted SS Jack St. Jean to Double A Austin. | | Received 1B Jesús Ramírez from Double A Austin. | | Monday, May 4th, 1959 | | Activated SS Alan Johnson from the disabled list. | | Saturday, April 25th, 1959 | | Placed LF Cristóbal Díaz on the 15-day disabled list. | | Sunday, April 19th, 1959 | | Placed SS Bryant Robinson on the 15-day disabled list. | | Tuesday, September 23rd, 1958 | | Released SS John Hobbs. | | Monday, September 15th, 1958 | | Activated MR Orlando Cedeño from the disabled list. | |
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