| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| J. Doyle | C | $6,500,000 | 1906 | 2 years left | | 15 years |
| B. Donovan | SP | $4,200,000 | 1905 | 1 years left | Extension signed. | 6 years |
| H. Peitz | C | $4,000,000 | 1906 | 2 years left | | 10 years |
| W. Gallagher | SS | $2,685,714 | 1905 | 1 years left | Arbitration (Estimate: $2,560,000) | 4 years |
| C. Snyder | C | $1,500,000 | 1906 | 2 years left | | 15 years |
| B. Dinneen | SP | $1,128,571 | 1905 | 1 years left | Free agent after this season! | 6 years |
| E. Horton | MR | $300,000 | 1905 | 1 years left | Extension signed. | 5 years |
| F. Quinn | RF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| R. Vickers | SP | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $740,000) | 3 years |
| B. Mellor | 1B | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| H. Hill | 3B | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| C. Jones | RF | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $400,000) | 3 years |
| T. Cobb | CF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| E. Bliss | CL | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $1,560,000) | 3 years |
| D. Newton | SP | $250,000 | 1905 | 1 years left | Possible Arbitration, 160 more days of service needed this year. | 2 years |
| T. Jordan | 1B | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $3,090,000) | 3 years |
| F. Odwell | LF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| B. Bowcock | 2B | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| B. Pounds | MR | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| R. Miller | SP | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| M. O'neill | SP | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $2,050,000) | 3 years |
| J. Marshall | SS | $250,000 | 1905 | 1 years left | Automatic Resign. | 0 years |
| H. Mcchesney | RF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| J. Mcguire | SS | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| C. Currie | SP | Minor-League-Contract | - | - | | 0 years |
| E. Hahn | LF | Minor-League-Contract | - | - | | 0 years |
| B. Jacobson | SP | Minor-League-Contract | - | - | | 0 years |
| L. Washburn | RF | Minor-League-Contract | - | - | | 0 years |
| M. Kelley | 1B | Minor-League-Contract | - | - | | 0 years |
| J. Knight | 3B | Minor-League-Contract | - | - | | 0 years |
| E. Macgamwell | 1B | Minor-League-Contract | - | - | | 0 years |
| R. Caldwell | SP | Minor-League-Contract | - | - | | 0 years |
| G. Moore | MR | Minor-League-Contract | - | - | | 0 years |
| C. Lindsay | 1B | Minor-League-Contract | - | - | | 0 years |
| E. Leber | 3B | Minor-League-Contract | - | - | | 0 years |
| J. Barthold | CL | Minor-League-Contract | - | - | | 0 years |
| F. Mitchell | SP | Minor-League-Contract | - | - | | 0 years |
| L. Milton | SP | Minor-League-Contract | - | - | | 0 years |
| P. Woodruff | RF | Minor-League-Contract | - | - | | 2 years |
| T. Donovan | RF | Minor-League-Contract | - | - | | 2 years |
| J. Godwin | 2B | Minor-League-Contract | - | - | | 0 years |
| J. Adams | MR | Minor-League-Contract | - | - | | 0 years |
| J. Callahan | LF | Minor-League-Contract | - | - | | 0 years |
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