| Monday, April 7th , 1975 |
| Placed RP Johnny Manning on the 14-day injured list, retroactive to 04/04/1975. |
| Placed RF Herb Graves on the 14-day injured list, retroactive to 04/04/1975. |
| SS Duke Mullenix was designated for assignment and placed on irrevocable waivers. |
| RP Chuck Crea was designated for assignment and placed on waivers (from active). |
| SP Pedro Castro was designated for assignment and placed on irrevocable waivers. |
| RP Marty Yates was designated for assignment and placed on irrevocable waivers. |
| 1B Jake Walling was designated for assignment and placed on waivers (from active). |
| RP George Kelly was designated for assignment and placed on waivers (from active). |
| RP Jim Schoolfield was designated for assignment and placed on waivers (from active). |
| RP Owen Lantz was designated for assignment and placed on irrevocable waivers. |
| RP Harry Stout was designated for assignment and placed on waivers (from active). |
| Purchased the contract of RP Rick Edwards from Triple A Denver. |
| Optioned RP Frank Skiles to Triple A Denver. |
| Optioned RP Gerard Nicholson to Triple A Denver. |
| Optioned C Roy Abbott to Triple A Denver. |
| Optioned CF Roy Johnson to Triple A Denver. |
| Optioned RF Otto Love to Triple A Denver. |
