| | | Monday, July 2nd, 1956 | | Released 1B Dave Ray. | | Friday, June 15th, 1956 | | Promoted SP José Casillas to Double A Kingsville. | | Received SP Dae-ho Yi from Double A Kingsville. | | Drafted RF José Hernández in the 1956 first-year player draft (Round 6, Pick 10, 94th overall pick). | | Drafted MR Aquiles Balsemao in the 1956 first-year player draft (Round 7, Pick 10, 110th overall pick). | | Drafted 3B Russ Schaefer in the 1956 first-year player draft (Round 8, Pick 10, 126th overall pick). | | Drafted MR Guy Howell in the 1956 first-year player draft (Round 9, Pick 10, 142nd overall pick). | | Drafted C Douglas Bowen in the 1956 first-year player draft (Round 10, Pick 10, 158th overall pick). | | Sunday, June 3rd, 1956 | | Released 1B Tim Lamb. | | Tuesday, April 24th, 1956 | | Activated RF Carlos Mora from the disabled list. | | Placed MR Peter Walker on the 15-day disabled list. | | Sunday, February 26th, 1956 | | Activated LF Luis González from the disabled list. | | Friday, December 23rd, 1955 | | Activated LF Eduardo Berrera from the disabled list. | | Sunday, November 20th, 1955 | | Activated SP Kyle Blake from the disabled list. | | Friday, October 21st, 1955 | | Activated SP Juan Pérez from the disabled list. | | Tuesday, October 11th, 1955 | | C Ed Moore becomes a free-agent. | |
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