| Tuesday, August 17th, 1965 | Placed MR Mark Whitford on the 15-day disabled list. | Thursday, August 12th, 1965 | Placed C Shawn Hayes on the 15-day disabled list. | Wednesday, August 4th, 1965 | Released 3B Paul Davis. | Tuesday, August 3rd, 1965 | Placed LF Eduardo Gómez on the 15-day disabled list. | Saturday, July 17th, 1965 | Activated SP Melvin Fry from the disabled list. | Tuesday, July 6th, 1965 | Activated 1B Eduardo Jiménez from the disabled list. | Tuesday, June 22nd, 1965 | Placed SP Melvin Fry on the 15-day disabled list. | Tuesday, June 15th, 1965 | Promoted MR José Sandoval to Double A Brownsville. | Received SP Tony Pratt from Double A Brownsville. | Drafted LF Andrew Buss in the 1965 first-year player draft (Round 7, Pick 13, 134th overall pick). | Drafted 1B Ernie Clark in the 1965 first-year player draft (Round 8, Pick 13, 152nd overall pick). | Drafted SP José Dantes in the 1965 first-year player draft (Round 9, Pick 13, 170th overall pick). | Drafted RF Luis Báez in the 1965 first-year player draft (Round 10, Pick 13, 188th overall pick). | Sunday, May 23rd, 1965 | Activated SP Liben Hakimi from the disabled list. | Monday, May 17th, 1965 | Activated 1B Eduardo Jiménez from the disabled list. | Thursday, April 22nd, 1965 | Placed 1B Eduardo Jiménez on the 15-day disabled list. | Monday, December 14th, 1964 | Activated SP Bruce Hawkins from the disabled list. | Wednesday, November 4th, 1964 | Activated SP Manny Viña from the disabled list. | Saturday, September 26th, 1964 | Activated MR Jeffrey Wilson from the disabled list. | Friday, September 11th, 1964 | Placed MR Jeffrey Wilson on the 15-day disabled list. | |
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