| | | Thursday, September 29th, 1955 | | Placed SS Chris Copping on waivers. | | Wednesday, September 21st, 1955 | | Activated 2B Lúcio Hernández from the disabled list. | | Sunday, September 11th, 1955 | | Activated CF León Martínez from the disabled list. | | Tuesday, September 6th, 1955 | | Placed 2B Lúcio Hernández on the 15-day disabled list. | | Sunday, August 21st, 1955 | | Activated SP Ramón Márquez from the 60-day disabled list. | | SP Duane Bridges was designated for assignment and placed on irrevocable waivers. | | Saturday, August 13th, 1955 | | Signed Artie Johnston to a minor league contract with a signing bonus of $10,200. | | Friday, August 12th, 1955 | | Activated MR Juan Sánchez from the disabled list. | | CL Raúl Díaz was designated for assignment and placed on waivers (from active). | | Thursday, August 11th, 1955 | | MR Jonathan Turner was designated for assignment and placed on waivers (from active). | | Signed Alfredo Alvarado to a minor league contract with a signing bonus of $7,200. | | Wednesday, August 10th, 1955 | | Placed CF León Martínez on the 15-day disabled list. | | Recalled LF Carlos Gómez from Triple A Keswick. | | Signed 1st round draft pick Júlio González for a signing bonus of $49,700 and a 2-year major league contract worth a total of $99,400. | | Friday, August 5th, 1955 | | Signed Matt Pew to a minor league contract with a signing bonus of $4,400. | | Friday, July 29th, 1955 | | Activated LF Nobuhito Umaba from the disabled list. | | CF Adrián Roa was designated for assignment and placed on waivers (from active). | | Signed Juan Peña to a minor league contract with a signing bonus of $24,000. | | Friday, July 22nd, 1955 | | Signed Gabriel Rivera to a minor league contract with a signing bonus of $3,900. | | Tuesday, June 28th, 1955 | | Signed Paul Patterson to a minor league contract with a signing bonus of $15,000. | | Wednesday, June 22nd, 1955 | | SP Michael Booker was designated for assignment and placed on waivers (from active). | | Wednesday, May 25th, 1955 | | Placed SP Ramón Márquez on the 60-day disabled list. | | Wednesday, January 5th, 1955 | | Activated SP Pete Smith from the 60-day disabled list. | | SP Ramón Márquez was designated for assignment and placed on waivers (from active). | | Thursday, December 2nd, 1954 | | Signed free agent 3B Tsumemasa Yamanaka to a 1-year contract worth a total of $40,000. | | 2B Chris Copping was designated for assignment and placed on irrevocable waivers. | | Saturday, November 20th, 1954 | | SP Michael Booker was designated for assignment and placed on waivers (from active). | | Wednesday, November 17th, 1954 | | Activated SP Michael Booker from the 60-day disabled list. | | SP Ramón Márquez was designated for assignment and placed on waivers (from active). | | Wednesday, November 3rd, 1954 | | Signed hitting coach Greg Martin to a 5-year, $9,100 per year contract. | | Tuesday, October 26th, 1954 | | Signed manager Shane Knowles to a 5-year, $18,500 per year contract. | | Monday, October 25th, 1954 | | Signed bench coach Raúl García to a 5-year, $23,300 per year contract. | |
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