Transactions| Date | Transaction | |||
| 5/15/01 | The contract of infielder Miguel Cairo was purchased from Iowa (AAA). | |||
| 5/14/01 | Infielder Bill Mueller was placed on the 15-day disabled list with an open fracture of his left patella. | |||
| 5/2/01 | Pitcher Mike Fyhrie was placed on the 15-day disabled list with a broken ulna bone in his left arm; pitcher Courtney Duncan has been recalled from Iowa (AAA). | |||
| 5/1/01 | Pitcher Flash Gordon was activated from the 15-day disabled list. The club optioned pitcher Courtney Duncan to Iowa (AAA). | |||
