| Thursday, May 10th, 1973 | Activated SP Enrique Méndez from the disabled list. | Wednesday, February 21st, 1973 | Received MR Scott Kern from Major League Level Boston. | Monday, December 25th, 1972 | Received SS Mark Koons from Major League Level Boston. | Tuesday, November 28th, 1972 | Received MR Scott Kern from Major League Level Boston. | Sunday, September 10th, 1972 | Signed pitching coach Andrés Rincón. | Monday, September 4th, 1972 | SP Joaquín Oliva retires. | PC Leif Spinks retires. | Signed Manager Dave Wardlaw to a 1-year contract extension. | Signed Hitting Coach Ángel Pinto to a 2-year contract extension. | |
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