| | | Saturday, September 22nd, 1951 | | Placed 2B Mario Peralta on the 15-day disabled list. | | Sunday, September 2nd, 1951 | | Placed SP Luke Armstrong on the 60-day disabled list. | | Tuesday, August 14th, 1951 | | Failed to sign 8th round draft pick Felipe Veldez. | | Wednesday, August 8th, 1951 | | Signed Alfonso Trejo to a minor league contract with a signing bonus of $44,000. | | Tuesday, August 7th, 1951 | | Signed Desmond Bower to a minor league contract with a signing bonus of $11,200. | | Tuesday, July 24th, 1951 | | Signed Ramón Guerrero to a minor league contract with a signing bonus of $23,800. | | Friday, July 13th, 1951 | | Signed Nobuhiko Yoshino to a minor league contract with a signing bonus of $6,100. | | Thursday, July 12th, 1951 | | Signed Arthur McKinney to a minor league contract with a signing bonus of $4,200. | | Saturday, June 23rd, 1951 | | Signed Carlos Núñez to a minor league contract with a signing bonus of $21,000. | | Friday, April 13th, 1951 | | Activated MR Benny Watts from the disabled list. | | MR Stu O'Neal was designated for assignment and placed on waivers (from active). | | Monday, March 19th, 1951 | | Placed MR Benny Watts on the 15-day disabled list. | |
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