| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| G. Decker | 2B | $5,640,000 | 1906 | 2 years left | | 12 years |
| R. Thomas | RF | $4,071,429 | 1905 | 1 years left | Extension signed. | 6 years |
| G. Steere | 2B | $2,107,143 | 1905 | 1 years left | Arbitration (Estimate: $1,290,000), could become Free Agent with 162 more days of service this year. | 5 years |
| J. Gilbert | CF | $1,150,714 | 1905 | 1 years left | Extension signed. | 5 years |
| B. Wagner | SS | $1,120,000 | 1905 | 1 years left | Arbitration (Estimate: $1,280,000), could become Free Agent with 152 more days of service this year. | 5 years |
| S. Mertes | LF | $1,000,000 | 1906 | 2 years left | | 7 years |
| F. Morrissey | SP | $788,571 | 1905 | 1 years left | Arbitration (Estimate: $760,000), could become Free Agent with 172 more days of service this year. | 5 years |
| P. Moran | C | $300,000 | 1905 | 1 years left | Arbitration (Estimate: $250,000), could become Free Agent with 172 more days of service this year. | 5 years |
| D. Riddlemoser | MR | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| J. Stahl | C | $250,000 | 1905 | 1 years left | Possible Arbitration, 127 more days of service needed this year. | 2 years |
| F. Schulte | 1B | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| C. Shields | MR | $250,000 | 1905 | 1 years left | Possible Arbitration, 40 more days of service needed this year. | 2 years |
| C. Fauver | MR | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| H. Mcintire | CL | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| E. Stricklett | MR | $250,000 | 1905 | 1 years left | Possible Arbitration, 172 more days of service needed this year. | 2 years |
| C. Dearmond | 3B | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $440,000) | 3 years |
| L. Polchow | MR | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| H. Kane | MR | $250,000 | 1905 | 1 years left | Possible Arbitration, 148 more days of service needed this year. | 2 years |
| E. Cicotte | SP | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| O. Clymer | RF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| C. Bender | SP | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $3,530,000) | 3 years |
| J. Doscher | SP | $250,000 | 1905 | 1 years left | Automatic Resign. | 0 years |
| J. Wall | C | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| B. Lauder | SS | $250,000 | 1905 | 1 years left | Arbitration (Estimate: $280,000) | 4 years |
| E. Walker | MR | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| R. Cannell | CF | $250,000 | 1905 | 1 years left | Automatic Resign. | 1 years |
| J. Burns | 1B | Minor-League-Contract | - | - | Minor League FA next year! | 13 years |
| L. Drill | RF | Minor-League-Contract | - | - | | 2 years |
| E. Groth | SP | Minor-League-Contract | - | - | | 0 years |
| G. Merritt | SP | Minor-League-Contract | - | - | | 1 years |
| O. Williams | SS | Minor-League-Contract | - | - | | 0 years |
| P. O'brien | LF | Minor-League-Contract | - | - | | 1 years |
| C. Ferguson | MR | Minor-League-Contract | - | - | | 0 years |
| A. Shaw | 1B | Minor-League-Contract | - | - | | 0 years |
| W. Gaston | MR | Minor-League-Contract | - | - | | 0 years |
| P. Deininger | MR | Minor-League-Contract | - | - | | 0 years |
| C. Ferry | SP | Minor-League-Contract | - | - | | 0 years |
| E. Grant | 2B | Minor-League-Contract | - | - | | 0 years |
| R. Long | SP | Minor-League-Contract | - | - | | 1 years |
| A. Goodwin | MR | Minor-League-Contract | - | - | | 0 years |
| A. Stimmel | SP | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| A. Weaver | C | Minor-League-Contract | - | - | | 0 years |
| D. Varney | MR | Minor-League-Contract | - | - | | 0 years |
| A. Madison | SS | Minor-League-Contract | - | - | | 2 years |
| P. Hynes | DH | Minor-League-Contract | - | - | | 0 years |
| J. Hughes | LF | Minor-League-Contract | - | - | | 0 years |
| H. Iott | CF | Minor-League-Contract | - | - | | 0 years |
| O. Shannon | 1B | Minor-League-Contract | - | - | | 0 years |
| J. Hardy | RF | Minor-League-Contract | - | - | | 0 years |
| T. Stanton | C | Minor-League-Contract | - | - | | 0 years |
| F. Hershey | MR | Minor-League-Contract | - | - | | 0 years |
| A. Mcgovern | C | Minor-League-Contract | - | - | | 0 years |
| C. Gibson | C | Minor-League-Contract | - | - | | 0 years |
| S. Seybold | RF | Minor-League-Contract | - | - | Minor League FA next year! | 6 years |
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