| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| F. Cordova | SP | $9,600,000 | 2006 | 3 years left | | 7 years |
| C. Eldred | SP | $9,300,000 | 2004 | 1 years left | Free agent after this season! | 12 years |
| C. Rodriguez | SS | $5,390,000 | 2004 | 1 years left | Free agent after this season! | 9 years |
| R. Durham | 2B | $5,213,200 | 2005 | 2 years left | | 8 years |
| C. Delgado | 1B | $4,180,000 | 2005 | 2 years left | | 8 years |
| E. Chavez | 3B | $3,714,286 | 2004 | 1 years left | Arbitration (Estimate: $3,110,000) | 3 years |
| K. Foulke | CL | $2,800,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| B. Florie | MR | $2,217,143 | 2004 | 1 years left | Free agent after this season! | 6 years |
| M. Bovee | MR | $1,900,000 | 2004 | 1 years left | Arbitration (Estimate: $440,000) | 4 years |
| R. Pickett | SP | $1,696,429 | 2004 | 1 years left | Arbitration (Estimate: $3,910,000), could become Free Agent with 100 more days of service this year. | 5 years |
| M. Redman | SP | $1,685,714 | 2004 | 1 years left | Arbitration (Estimate: $300,000), could become Free Agent with 119 more days of service this year. | 5 years |
| P. Spoljaric | MR | $1,428,571 | 2004 | 1 years left | Arbitration (Estimate: $300,000), could become Free Agent with 45 more days of service this year. | 5 years |
| J. Bluma | MR | $1,280,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| M. Mieske | CF | $350,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 4 years |
| M. Batista | SP | $350,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 3 years |
| B. Hunter | CF | $350,000 | 2004 | 1 years left | Free agent after this season! | 6 years |
| B. Johnson | C | $350,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000), could become Free Agent with 172 more days of service this year. | 5 years |
| D. Cruz | 2B | $350,000 | 2004 | 1 years left | Arbitration (Estimate: $300,000) | 4 years |
| J. D'amico | SP | $300,000 | 2004 | 1 years left | Arbitration (Estimate: $1,480,000) | 3 years |
| S. Wooten | C | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| P. Castellano | 3B | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| M. Thames | LF | $300,000 | 2004 | 1 years left | Automatic Resign. | 1 years |
| J. Benoit | MR | $300,000 | 2004 | 1 years left | Possible Arbitration, 123 more days of service needed this year. | 2 years |
| B. Chen | MR | $300,000 | 2004 | 1 years left | Possible Arbitration, 3 more days of service needed this year. | 2 years |
| R. Santiago | SS | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| R. Montgomery | RF | $300,000 | 2004 | 1 years left | Possible Arbitration, 18 more days of service needed this year. | 2 years |
| G. Norton | 1B | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| A. Hyzdu | CF | $300,000 | 2004 | 1 years left | Automatic Resign. | 0 years |
| S. Victorino | CF | Minor-League-Contract | - | - | | 0 years |
| R. Deago | SP | Minor-League-Contract | - | - | | 0 years |
| B. Dallimore | 3B | Minor-League-Contract | - | - | | 0 years |
| R. Novoa | MR | Minor-League-Contract | - | - | | 0 years |
| T. Jacquez | MR | Minor-League-Contract | - | - | | 0 years |
| B. Madritsch | SP | Minor-League-Contract | - | - | | 0 years |
| S. Dreyer | SP | Minor-League-Contract | - | - | | 0 years |
| C. Shelton | 1B | Minor-League-Contract | - | - | | 0 years |
| B. Villafuerte | MR | Minor-League-Contract | - | - | | 0 years |
| S. Kazmir | SP | Minor-League-Contract | - | - | | 0 years |
| J. Stanford | SP | Minor-League-Contract | - | - | | 0 years |
| T. Lilly | SP | Minor-League-Contract | - | - | | 0 years |
| C. Hernandez | SP | Minor-League-Contract | - | - | | 0 years |
| J. Lopez | SS | Minor-League-Contract | - | - | | 0 years |
| S. Eyre | MR | Minor-League-Contract | - | - | | 0 years |
| C. Snelling | RF | Minor-League-Contract | - | - | | 0 years |
| E. Clemente | RF | Minor-League-Contract | - | - | | 0 years |
| S. Dunn | MR | Minor-League-Contract | - | - | | 0 years |
| J. Burke | C | Minor-League-Contract | - | - | | 0 years |
| M. Bunch | MR | Minor-League-Contract | - | - | | 0 years |
| J. Simontacchi | SP | Minor-League-Contract | - | - | | 0 years |
| A. Johnson | SP | Minor-League-Contract | - | - | | 0 years |
| M. Thornton | MR | Minor-League-Contract | - | - | | 0 years |
| T. Kashiwada | MR | Minor-League-Contract | - | - | | 0 years |
| S. Hairston | 2B | Minor-League-Contract | - | - | | 0 years |
| J. Rodriguez | MR | Minor-League-Contract | - | - | | 0 years |
| M. Wagner | SP | Minor-League-Contract | - | - | | 0 years |
| D. Sadler | 1B | Minor-League-Contract | - | - | | 0 years |
| C. Michalak | MR | Minor-League-Contract | - | - | | 0 years |
| M. Miller | MR | Minor-League-Contract | - | - | | 0 years |
| N. Bump | MR | Minor-League-Contract | - | - | | 0 years |
| B. Carlyle | SP | Minor-League-Contract | - | - | | 0 years |
| R. Otero | CF | Minor-League-Contract | - | - | | 0 years |
| C. Meyers | 3B | Minor-League-Contract | - | - | | 0 years |
| E. Yarnall | MR | Minor-League-Contract | - | - | | 0 years |
| K. Ray | MR | Minor-League-Contract | - | - | | 0 years |
| C. Mckay | C | Minor-League-Contract | - | - | | 0 years |
| A. Munoz | MR | Minor-League-Contract | - | - | | 0 years |
| M. Childers | MR | Minor-League-Contract | - | - | | 0 years |
| J. Stewart | SP | Minor-League-Contract | - | - | | 0 years |
| W. Betemit | SS | Minor-League-Contract | - | - | | 0 years |
| B. Nelson | LF | Minor-League-Contract | - | - | | 0 years |
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