Search Results
| Date | Team | Acquired | Relinquished | Notes |
| 2004-07-14 | Bucks | • Brian Skinner | lost free agent (to 76ers) | |
| 2004-07-29 | Bucks | • Andre Daniel | hired as athletic trainer | |
| 2004-07-29 | Bucks | • John Anderson | hired as assistant athletic trainer | |
| 2004-08-05 | Bucks | • Lonnie Jones | signed free agent | |
| 2004-08-05 | Bucks | • Mike James (Lamont) | signed free agent to a 1-year $3M contract | |
| 2004-08-05 | Bucks | • Zendon Hamilton | signed free agent | |
| 2004-08-21 | Bucks | • Maurice Williams / Mo Williams | signed restricted free agent to 2-year (3-year per some sources) $5.5M contract (Jazz declined to match Bucks offer sheet) | |
| 2004-08-23 | Bucks | • Toni Kukoc | re-signed free agent to a 1-year, ~$3M contract | |
| 2004-09-23 | Bucks | • Jelani McCoy | signed free agent | |
| 2004-09-30 | Bucks | • Tommy Adams | signed free agent | |
| 2004-10-04 | Bucks | • Brandon Williams (b. 1975-02-27) | signed free agent | |
| 2004-10-04 | Bucks | • Juaquin Hawkins | signed free agent | |
| 2004-10-28 | Bucks | • Jelani McCoy | waived | |
| 2004-10-28 | Bucks | • Juaquin Hawkins | waived | |
| 2004-10-28 | Bucks | • Tommy Adams | waived | |
| 2004-10-29 | Bucks | • Brandon Williams (b. 1975-02-27) | waived | |
| 2004-10-29 | Bucks | • Marcus Haislip | team declined contract option for 2005-06 | |
| 2004-10-30 | Bucks | • Lonnie Jones | waived | |
| 2004-11-03 | Bucks | • Anthony Goldwire | signed free agent | |
| 2004-11-04 | Bucks | • Marcus Haislip | waived | |
| 2004-11-04 | Bucks | • Marcus Fizer | signed free agent | |
| 2004-11-29 | Bucks | • Anthony Goldwire | waived | |
| 2004-12-06 | Bucks | • Kendall Gill | signed free agent | |
| 2004-12-18 | Bucks | • Eddie House | signed free agent | |
| 2005-01-05 | Bucks | • Eddie House | waived |