| Saturday, July 7th, 1973 | Placed 2B Leo Swanson on the 15-day disabled list. | Saturday, June 23rd, 1973 | Placed SS Greg Whitfield on the 15-day disabled list. | Friday, June 15th, 1973 | Released LF Rafael Mendoza. | Drafted 1B Lewis Christian in the 1973 first-year player draft (Round 6, Pick 11, 105th overall pick). | Drafted SP Tim Brouwers in the 1973 first-year player draft (Round 7, Pick 11, 124th overall pick). | Drafted 3B Pedro Núñez in the 1973 first-year player draft (Round 8, Pick 11, 142nd overall pick). | Drafted MR Andrew Chapman in the 1973 first-year player draft (Round 9, Pick 11, 160th overall pick). | Drafted 3B Jeffery O'Keefe in the 1973 first-year player draft (Round 10, Pick 11, 178th overall pick). | Wednesday, May 2nd, 1973 | Placed RF Billy Russell on the 15-day disabled list. | Tuesday, April 17th, 1973 | Placed 2B Leo Swanson on the 15-day disabled list. | Thursday, April 12th, 1973 | Placed LF Vicente Flores on the 15-day disabled list. | Saturday, August 26th, 1972 | Signed Manager Austin Bailey to a 1-year contract extension. | Signed Pitching Coach Reed Pierce to a 3-year contract extension. | |
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