| Saturday, July 28th, 1956 | Activated SP Charlie Kemp from the disabled list. | Thursday, June 28th, 1956 | Placed 3B José Ramos on the 15-day disabled list. | Friday, June 15th, 1956 | Released RF Harry Albert. | Promoted CF Armando Pérez to Double A Harlingen. | Received 3B John Price from Double A Harlingen. | Drafted 3B Manny Soto in the 1956 first-year player draft (Round 6, Pick 8, 92nd overall pick). | Drafted CF Manny Figueroa in the 1956 first-year player draft (Round 7, Pick 8, 108th overall pick). | Drafted MR Júlio Gonzáles in the 1956 first-year player draft (Round 8, Pick 8, 124th overall pick). | Drafted 2B Rodrigo Rosas in the 1956 first-year player draft (Round 9, Pick 8, 140th overall pick). | Drafted SP Maru Mutemi in the 1956 first-year player draft (Round 10, Pick 8, 156th overall pick). | Monday, September 5th, 1955 | Activated SP Jorge Ríos from the disabled list. | Activated SP Charlie Kemp from the disabled list. | |
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