| Transactions | ||||||
| Date | Team | Player | Type | OthTm | EffDate | When |
| 4/30/2000 | BT | Grudz'lnek | Acquired via trade | WIZ |   | After |
| 4/30/2000 | BT | Hatteberg | Acquired via trade | CRH |   | After |
| 4/30/2000 | BT | Hundley | Traded away | WIZ |   | After |
| 4/30/2000 | BT | Marrero | Traded away | CRH |   | After |
| 4/30/2000 | CRH | Hatteberg | Traded away | BT |   | After |
| 4/30/2000 | CRH | Marrero | Acquired via trade | BT |   | After |
| 4/30/2000 | WIZ | Grudz'lnek | Traded away | BT |   | After |
| 4/30/2000 | WIZ | Hundley | Acquired via trade | BT |   | After |
| 5/1/2000 | BT | Grudz'lnek | Demoted to reserve roster |   |   | Before |
| 5/22/2000 | MID | Myers | Promoted to active roster |   |   | Before |
| 6/12/2000 | BT | Grudz'lnek | Promoted to active roster |   |   | Before |
| 6/12/2000 | BT | Young,E | Demoted to reserve roster |   |   | Before |
| 6/19/2000 | WIZ | Brocail | Demoted to reserve roster |   |   | Before |
| 6/25/2000 | COP | Brown | Acquired via trade | CRH |   | After |
| 6/25/2000 | COP | Lee | Traded away | CRH |   | After |
| 6/25/2000 | CRH | Brown | Traded away | COP |   | After |
| 6/25/2000 | CRH | Lee | Acquired via trade | COP |   | After |
| 6/26/2000 | COP | Burba | Demoted to reserve roster |   |   | Before |
| 6/26/2000 | COP | Hunter | Promoted to active roster |   |   | Before |
| 6/26/2000 | CRH | Carpenter | Promoted to active roster |   |   | Before |
| 7/3/2000 | CRH | Mulder | Promoted to active roster |   |   | Before |
| 8/20/2000 | COP | Spiezio | Traded away | MAD |   | After |
| 8/20/2000 | COP | Veres | Acquired via trade | MAD |   | After |
| 8/21/2000 | COP | Sasaki | Demoted to reserve roster |   |   | Before |
| 9/11/2000 | TON | Ramirez,Ar | Demoted to reserve roster |   |   | Before |