| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| B. Boone | 2B | $8,000,000 | 2005 | 2 years left | | 13 years |
| J. Olerud | 1B | $7,700,000 | 2004 | 1 years left | Free agent after this season! | 16 years |
| I. Suzuki | RF | $7,500,000 | 2007 | 4 years left | | 4 years |
| F. Garcia | SP | $6,880,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| J. Moyer | SP | $6,500,000 | 2005 | 2 years left | | 18 years |
| R. Ibanez | LF | $5,250,000 | 2006 | 3 years left | | 8 years |
| J. Pineiro | SP | $4,000,000 | 2006 | 3 years left | | 5 years |
| E. Guardado | CL | $4,000,000 | 2006 | 3 years left | | 12 years |
| R. Aurilia | SS | $3,500,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| D. Wilson | C | $3,500,000 | 2004 | 1 years left | Free agent after this season! | 13 years |
| R. Winn | CF | $3,500,000 | 2006 | 3 years left | | 7 years |
| E. Martinez | DH | $3,000,000 | 2004 | 1 years left | Free agent after this season! | 18 years |
| S. Spiezio | 3B | $2,700,000 | 2007 | 4 years left | | 9 years |
| S. Hasegawa | MR | $2,500,000 | 2006 | 3 years left | | 8 years |
| G. Meche | SP | $1,950,000 | 2004 | 1 years left | Arbitration (Estimate: $330,000) | 3 years |
| R. Franklin | SP | $1,900,000 | 2005 | 2 years left | | 5 years |
| Q. Mccracken | RF | $1,750,000 | 2004 | 1 years left | Free agent after this season! | 9 years |
| B. Davis | C | $1,400,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| R. Villone | MR | $1,000,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| J. Cabrera | 2B | $1,000,000 | 2004 | 1 years left | Free agent after this season! | 7 years |
| D. Hansen | 1B | $750,000 | 2004 | 1 years left | Free agent after this season! | 13 years |
| M. Myers | MR | $550,000 | 2004 | 1 years left | Free agent after this season! | 10 years |
| J. Mateo | MR | $345,000 | 2004 | 1 years left | Arbitration (Estimate: $1,480,000) | 3 years |
| R. Soriano | MR | $335,000 | 2004 | 1 years left | Possible Arbitration, 152 more days of service needed this year. | 2 years |
| W. Bloomquist | 3B | $325,000 | 2004 | 1 years left | Arbitration (Estimate: $310,000) | 3 years |
| R. Santiago | SS | $307,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 3 years |
| A. Taylor | CL | $302,500 | 2004 | 1 years left | Possible Arbitration, 151 more days of service needed this year. | 2 years |
| L. Ugueto | 2B | $300,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 3 years |
| H. Bocachica | CF | $300,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000), could become Free Agent with 170 more days of service this year. | 5 years |
| M. Thornton | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| P. Borders | C | $300,000 | 2004 | 1 years left | Free agent after this season! | 16 years |
| C. Snelling | LF | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| C. Nageotte | SP | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| M. Lowe | SP | Minor-League-Contract | - | - | | 1 years |
| B. Madritsch | SP | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| J. Heaverlo | SP | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| R. Johnson | SP | Minor-League-Contract | - | - | | 0 years |
| E. Carter | MR | Minor-League-Contract | - | - | | 1 years |
| B. Green | SS | Minor-League-Contract | - | - | | 0 years |
| C. Baek | SP | Minor-League-Contract | - | - | | 0 years |
| J. Leone | 3B | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| M. Garciaparra | SS | Minor-League-Contract | - | - | | 0 years |
| J. Thomas | MR | Minor-League-Contract | - | - | | 1 years |
| G. Dobbs | 3B | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| J. Strong | LF | Minor-League-Contract | - | - | | 1 years |
| C. Wu | C | Minor-League-Contract | - | - | | 0 years |
| C. Fillinger | MR | Minor-League-Contract | - | - | | 1 years |
| T. Blackley | SP | Minor-League-Contract | - | - | | 0 years |
| J. Blood | MR | Minor-League-Contract | - | - | | 0 years |
| G. Bott | MR | Minor-League-Contract | - | - | | 0 years |
| H. Brown | 3B | Minor-League-Contract | - | - | | 0 years |
| T. Cate | SP | Minor-League-Contract | - | - | | 0 years |
| S. Choo | CF | Minor-League-Contract | - | - | | 0 years |
| R. Feierabend | SP | Minor-League-Contract | - | - | | 0 years |
| T. Fullmer | SP | Minor-League-Contract | - | - | | 0 years |
| F. Hernandez | SP | Minor-League-Contract | - | - | | 0 years |
| A. Jones | SS | Minor-League-Contract | - | - | | 0 years |
| M. Rivera | SP | Minor-League-Contract | - | - | | 1 years |
| B. Livingston | SP | Minor-League-Contract | - | - | | 0 years |
| J. Lopez | SS | Minor-League-Contract | - | - | | 0 years |
| M. Martinez | MR | Minor-League-Contract | - | - | | 0 years |
| A. Trolia | SP | Minor-League-Contract | - | - | | 1 years |
| O. Navarro | SS | Minor-League-Contract | - | - | | 0 years |
| E. O'Flaherty | MR | Minor-League-Contract | - | - | | 0 years |
| D. Soto | MR | Minor-League-Contract | - | - | | 0 years |
| A. Brandt | MR | Minor-League-Contract | - | - | | 1 years |
| A. Shibilo | SP | Minor-League-Contract | - | - | | 1 years |
| J. Putz | MR | Minor-League-Contract | - | - | | 1 years |
| E. Owens | CF | Minor-League-Contract | - | - | Minor League FA next year! | 9 years |
| W. Gonzalez | C | Minor-League-Contract | - | - | Minor League FA next year! | 5 years |
| R. Anderson | SP | Minor-League-Contract | - | - | | 0 years |
| A. Zapp | 1B | Minor-League-Contract | - | - | | 1 years |
| C. Anderson | SP | Minor-League-Contract | - | - | | 1 years |
| J. Nunez | MR | Minor-League-Contract | - | - | | 1 years |
| R. Rivera | C | Minor-League-Contract | - | - | | 1 years |
| M. Ciccotelli | SP | Minor-League-Contract | - | - | | 1 years |
| D. Clement | MR | Minor-League-Contract | - | - | | 1 years |
| S. Boucher | CF | Minor-League-Contract | - | - | | 1 years |
| D. Hall | LF | Minor-League-Contract | - | - | | 1 years |
| J. Dominguez | SS | Minor-League-Contract | - | - | | 1 years |
| B. Johnson | RF | Minor-League-Contract | - | - | | 1 years |
| J. Arroyo | 2B | Minor-League-Contract | - | - | | 1 years |
| D. Bloomer | SS | Minor-League-Contract | - | - | | 1 years |
| J. Jacobitz | C | Minor-League-Contract | - | - | | 1 years |
| G. Slee | C | Minor-League-Contract | - | - | | 1 years |
| A. Sitz | RF | Minor-League-Contract | - | - | | 0 years |
| J. Ballard | 2B | Minor-League-Contract | - | - | | 0 years |
| L. Big | LF | Minor-League-Contract | - | - | | 0 years |
| J. Mowbray | C | Minor-League-Contract | - | - | | 0 years |
| I. Pauli | RF | Minor-League-Contract | - | - | | 0 years |
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