| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| J. Giambi | LF | $11,800,000 | 2006 | 3 years left | | 8 years |
| D. Mccarty | RF | $8,500,000 | 2005 | 2 years left | | 11 years |
| M. Morris | SP | $8,500,000 | 2007 | 4 years left | | 8 years |
| S. Casey | 1B | $6,042,857 | 2004 | 1 years left | Free agent after this season! | 6 years |
| J. Posada | C | $5,230,000 | 2005 | 2 years left | | 7 years |
| J. Pena | SP | $4,128,571 | 2004 | 1 years left | Extension signed. | 6 years |
| K. Mann | C | $3,600,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| C. Lyons | SP | $3,500,001 | 2006 | 3 years left | | 8 years |
| T. Mathews | MR | $3,000,001 | 2004 | 1 years left | Free agent after this season! | 8 years |
| J. Frye | 3B | $1,950,000 | 2005 | 2 years left | | 12 years |
| C. Gomez | SS | $1,310,000 | 2005 | 2 years left | | 7 years |
| M. Thurman | MR | $1,160,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000), could become Free Agent with 164 more days of service this year. | 5 years |
| M. Acre | MR | $540,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| K. Peterson | SP | $350,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| A. Fox | 2B | $350,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| O. Infante | SS | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| J. Liefer | RF | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| B. Clark | CF | $300,000 | 2004 | 1 years left | Possible Arbitration, 172 more days of service needed this year. | 2 years |
| J. Journell | CL | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| J. Kubel | CF | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| C. Young | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| F. Escalona | 2B | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| B. Miadich | MR | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| L. Martinez | SP | $300,000 | 2004 | 1 years left | Possible Arbitration, 172 more days of service needed this year. | 2 years |
| P. Byrd | SP | $300,000 | 2004 | 1 years left | Possible Arbitration, 21 more days of service needed this year. | 2 years |
| C. Duncan | MR | Minor-League-Contract | - | - | | 2 years |
| J. Middlebrook | SP | Minor-League-Contract | - | - | | 2 years |
| S. Sedlacek | SP | Minor-League-Contract | - | - | | 0 years |
| K. Cloude | MR | Minor-League-Contract | - | - | | 2 years |
| K. Loe | SP | Minor-League-Contract | - | - | | 0 years |
| D. Garcia | 2B | Minor-League-Contract | - | - | | 0 years |
| J. Germano | SP | Minor-League-Contract | - | - | | 0 years |
| C. Porter | CF | Minor-League-Contract | - | - | | 0 years |
| J. Johnson | SP | Minor-League-Contract | - | - | | 2 years |
| E. Ramirez | MR | Minor-League-Contract | - | - | | 0 years |
| N. Regilio | SP | Minor-League-Contract | - | - | | 0 years |
| J. Labandeira | SS | Minor-League-Contract | - | - | | 0 years |
| J. Davis | MR | Minor-League-Contract | - | - | | 0 years |
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