| Sunday, April 14th, 1974 | Placed SS António Ruíz on the 15-day disabled list. | Wednesday, February 20th, 1974 | Received SP Ron Wills from Major League Level Houston. | Thursday, December 20th, 1973 | Signed manager James Lee. | Friday, October 5th, 1973 | Drafted CF Harry Morgan in the 1973 expansion draft (Round 26, Pick 2, 52nd overall pick). | Drafted RF António Valverde in the 1973 expansion draft (Round 27, Pick 1, 53rd overall pick). | Drafted 3B Martin White in the 1973 expansion draft (Round 28, Pick 2, 56th overall pick). | Drafted SP Ron Wills in the 1973 expansion draft (Round 29, Pick 1, 57th overall pick). | Drafted SP Hunter Curtis in the 1973 expansion draft (Round 30, Pick 2, 60th overall pick). | Drafted CL Harry Henderson in the 1973 expansion draft (Round 31, Pick 1, 61st overall pick). | Drafted SP Luis Hernández in the 1973 expansion draft (Round 32, Pick 2, 64th overall pick). | Drafted 1B Larry Moore in the 1973 expansion draft (Round 33, Pick 1, 65th overall pick). | Drafted 2B António Ruíz in the 1973 expansion draft (Round 34, Pick 2, 68th overall pick). | Drafted SP Joe Christopher in the 1973 expansion draft (Round 35, Pick 1, 69th overall pick). | Promoted SP Ron Wills to Major League Level Houston. | Promoted 3B Martin White to Major League Level Houston. | Promoted RF António Valverde to Major League Level Houston. | Promoted 1B Larry Moore to Major League Level Houston. | Promoted 2B António Ruíz to Major League Level Houston. | Promoted SP Hunter Curtis to Major League Level Houston. | Received SP José Colón from Major League Level Houston. | Received SP Rafael Ortíz from Major League Level Houston. | Received SP Sam Wolfe from Major League Level Houston. | Received SP Jeff Johnson from Major League Level Houston. | Received SP Randy Hogan from Major League Level Houston. | Received SP Ricciardo Nicoletti from Major League Level Houston. | Placed CF Harry Morgan on the 15-day disabled list. | |
|