| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| B. Higginson | CF | $15,600,000 | 2006 | 3 years left | | 9 years |
| M. Rivera | SP | $15,000,000 | 2004 | 1 years left | Free agent after this season! | 8 years |
| J. Lieber | SP | $10,500,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| U. Urbina | SP | $10,000,000 | 2006 | 3 years left | | 9 years |
| R. Gutierrez | 3B | $5,330,000 | 2004 | 1 years left | Extension signed. | 10 years |
| S. Chiamparino | MR | $5,000,000 | 2004 | 1 years left | Free agent after this season! | 12 years |
| G. Anderson | RF | $5,000,000 | 2004 | 1 years left | Extension signed. | 9 years |
| T. Brito | SS | $4,071,429 | 2004 | 1 years left | Arbitration (Estimate: $2,810,000), could become Free Agent with 140 more days of service this year. | 5 years |
| C. Floyd | 1B | $4,000,000 | 2006 | 3 years left | | 7 years |
| M. Cameron | CF | $3,222,857 | 2004 | 1 years left | Free agent after this season! | 6 years |
| O. Palmeiro | LF | $1,540,000 | 2005 | 2 years left | | 6 years |
| J. Rincon | CL | $1,525,714 | 2004 | 1 years left | Arbitration (Estimate: $690,000) | 4 years |
| C. Zerbe | MR | $1,280,000 | 2004 | 1 years left | Arbitration (Estimate: $450,000), could become Free Agent with 172 more days of service this year. | 5 years |
| G. Colbrunn | 1B | $900,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| B. Henley | C | $775,714 | 2004 | 1 years left | Arbitration (Estimate: $1,290,000) | 4 years |
| T. Davey | MR | $735,000 | 2004 | 1 years left | Arbitration (Estimate: $510,000) | 4 years |
| C. Fox | MR | $570,000 | 2005 | 2 years left | | 6 years |
| M. Koplove | MR | $300,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 3 years |
| L. Barcelo | MR | $300,000 | 2004 | 1 years left | Possible Arbitration, 11 more days of service needed this year. | 2 years |
| D. Bush | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| J. Tyner | LF | $300,000 | 2004 | 1 years left | Arbitration (Estimate: $2,440,000) | 3 years |
| D. Berg | 3B | $300,000 | 2004 | 1 years left | Possible Arbitration, 72 more days of service needed this year. | 2 years |
| T. Miller | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| D. Mirabelli | C | $300,000 | 2004 | 1 years left | Possible Arbitration, 20 more days of service needed this year. | 2 years |
| L. Gardner | MR | $300,000 | 2004 | 1 years left | Possible Arbitration, 51 more days of service needed this year. | 2 years |
| K. Denney | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| C. Garcia | 2B | $300,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| J. Carroll | 3B | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| T. De la rosa | 2B | $300,000 | 2004 | 1 years left | Possible Arbitration, 59 more days of service needed this year. | 2 years |
| O. Villarreal | SP | Minor-League-Contract | - | - | | 1 years |
| W. Magee | LF | Minor-League-Contract | - | - | | 6 years |
| P. Meares | 3B | Minor-League-Contract | - | - | | 5 years |
| B. Lesher | 1B | Minor-League-Contract | - | - | | 0 years |
| C. Hermansen | RF | Minor-League-Contract | - | - | | 0 years |
| B. Crosby | DH | Minor-League-Contract | - | - | | 0 years |
| M. Piazza | C | Minor-League-Contract | - | - | | 11 years |
| J. Depastino | C | Minor-League-Contract | - | - | | 0 years |
| B. Neal | MR | Minor-League-Contract | - | - | | 1 years |
| E. Rodriguez | MR | Minor-League-Contract | - | - | | 0 years |
| J. Durocher | MR | Minor-League-Contract | - | - | | 0 years |
| J. Alfaro | SS | Minor-League-Contract | - | - | | 0 years |
| O. Masaoka | MR | Minor-League-Contract | - | - | | 0 years |
| B. File | MR | Minor-League-Contract | - | - | | 0 years |
| K. Matsui | SS | Minor-League-Contract | - | - | | 0 years |
| A. Rakers | MR | Minor-League-Contract | - | - | | 0 years |
| J. Cerros | MR | Minor-League-Contract | - | - | | 0 years |
| A. Fultz | MR | Minor-League-Contract | - | - | | 1 years |
| B. Bruney | MR | Minor-League-Contract | - | - | | 0 years |
| S. Chiasson | MR | Minor-League-Contract | - | - | | 0 years |
| L. Hackman | SP | Minor-League-Contract | - | - | | 0 years |
| J. Johnson | SP | Minor-League-Contract | - | - | | 0 years |
| J. Riggan | MR | Minor-League-Contract | - | - | | 0 years |
| J. Castro | 2B | Minor-League-Contract | - | - | | 1 years |
| M. Frank | CF | Minor-League-Contract | - | - | | 0 years |
| B. Brede | 1B | Minor-League-Contract | - | - | | 3 years |
| M. Bowie | SP | Minor-League-Contract | - | - | | 0 years |
| J. Fikac | MR | Minor-League-Contract | - | - | | 0 years |
| J. Smart | MR | Minor-League-Contract | - | - | | 0 years |
| J. Lawrence | 2B | Minor-League-Contract | - | - | | 0 years |
| M. Cather | MR | Minor-League-Contract | - | - | | 0 years |
| M. Coleman | CF | Minor-League-Contract | - | - | | 0 years |
| S. Alomar jr. | C | Minor-League-Contract | - | - | | 9 years |
| D. Cubillan | MR | Minor-League-Contract | - | - | | 0 years |
| D. Nickle | MR | Minor-League-Contract | - | - | | 0 years |
| C. Vance | SP | Minor-League-Contract | - | - | | 0 years |
| P. Coco | MR | Minor-League-Contract | - | - | | 0 years |
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