| Name | Pos | Salary | Through | Years Left | Notes | Years in Majors |
| R. Chapman | 3B | $7,000,000 | 1920 | 3 years left | | 7 years |
| D. Zwilling | CF | $5,750,000 | 1920 | 3 years left | | 8 years |
| J. Lelivelt | RF | $5,250,000 | 1918 | 1 years left | Free agent after this season! | 8 years |
| S. Crawford | SP | $5,000,000 | 1920 | 3 years left | | 7 years |
| L. Drucke | SP | $3,278,571 | 1918 | 1 years left | Extension signed. | 6 years |
| M. O'toole | SP | $2,957,143 | 1918 | 1 years left | Arbitration (Estimate: $2,640,000) | 4 years |
| J. Daubert | 1B | $2,000,000 | 1918 | 1 years left | Free agent after this season! | 8 years |
| G. Burns | LF | $1,250,000 | 1920 | 3 years left | | 7 years |
| G. Perring | 3B | $1,250,000 | 1918 | 1 years left | Free agent after this season! | 7 years |
| F. Gibson | C | $1,150,000 | 1918 | 1 years left | Arbitration (Estimate: $1,700,000) | 4 years |
| D. Ayers | SP | $803,571 | 1918 | 1 years left | Arbitration (Estimate: $1,140,000), could become Free Agent with 49 more days of service this year. | 5 years |
| L. Tyler | MR | $660,000 | 1920 | 3 years left | | 3 years |
| H. Kirsch | MR | $469,286 | 1918 | 1 years left | Arbitration (Estimate: $1,560,000) | 4 years |
| J. Judge | RF | $414,286 | 1918 | 1 years left | Arbitration (Estimate: $410,000) | 4 years |
| J. Connolly | LF | $300,000 | 1918 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| R. Almeida | 3B | $300,000 | 1918 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| W. Johnson | SP | $250,000 | 1918 | 1 years left | Possible Arbitration, 148 more days of service needed this year. | 2 years |
| J. Mostil | 2B | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| W. Witt | SS | $250,000 | 1918 | 1 years left | Arbitration (Estimate: $2,390,000) | 3 years |
| C. Jamieson | LF | $250,000 | 1918 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| R. Oldham | SP | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| E. Smith | CF | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| C. Hageman | MR | $250,000 | 1918 | 1 years left | Possible Arbitration, 29 more days of service needed this year. | 2 years |
| L. Cadore | SP | $250,000 | 1918 | 1 years left | Arbitration (Estimate: $250,000) | 3 years |
| G. Carr | 1B | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| C. Johnston | 2B | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| R. Kreitz | C | $250,000 | 1918 | 1 years left | Automatic Resign. | 1 years |
| T. Miller | SS | Minor-League-Contract | - | - | | 0 years |
| L. Malone | 2B | Minor-League-Contract | - | - | | 0 years |
| J. Eschen | CF | Minor-League-Contract | - | - | | 0 years |
| C. Markle | MR | Minor-League-Contract | - | - | | 0 years |
| T. Connolly | 3B | Minor-League-Contract | - | - | | 0 years |
| J. Wallace | C | Minor-League-Contract | - | - | | 0 years |
| V. Keen | SP | Minor-League-Contract | - | - | | 0 years |
| R. Mitchell | MR | Minor-League-Contract | - | - | | 2 years |
| T. Vereker | MR | Minor-League-Contract | - | - | | 0 years |
| O. Marcelle | 3B | Minor-League-Contract | - | - | | 0 years |
| M. Kavanagh | 2B | Minor-League-Contract | - | - | | 0 years |
| C. Warmoth | SP | Minor-League-Contract | - | - | | 0 years |
| R. Ledbetter | MR | Minor-League-Contract | - | - | | 0 years |
| R. Sharman | RF | Minor-League-Contract | - | - | | 0 years |
| Z. Terry | SS | Minor-League-Contract | - | - | | 0 years |
| J. Ring | SP | Minor-League-Contract | - | - | | 0 years |
| T. Brottem | C | Minor-League-Contract | - | - | | 0 years |
| R. Young | SS | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| J. O'connor | C | Minor-League-Contract | - | - | | 0 years |
| B. Graham | 1B | Minor-League-Contract | - | - | | 2 years |
| B. Batsch | MR | Minor-League-Contract | - | - | | 0 years |
| B. Piercy | SP | Minor-League-Contract | - | - | | 0 years |
| H. Warner | 3B | Minor-League-Contract | - | - | | 0 years |
| T. Defate | 3B | Minor-League-Contract | - | - | | 0 years |
| P. Driscoll | 2B | Minor-League-Contract | - | - | | 0 years |
| H. Hyatt | 1B | Minor-League-Contract | - | - | | 0 years |
| J. Taff | MR | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| D. Luque | SP | Minor-League-Contract | - | - | | 0 years |
| R. Smyth | LF | Minor-League-Contract | - | - | | 0 years |
| T. Zachary | SP | Minor-League-Contract | - | - | | 0 years |
| E. Mccreery | MR | Minor-League-Contract | - | - | | 0 years |
| F. Wilson | SP | Minor-League-Contract | - | - | | 0 years |
| C. Deal | 3B | Minor-League-Contract | - | - | | 0 years |
| H. Harper | SP | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| R. Hartranft | MR | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| B. Holden | CF | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| C. Pieh | MR | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| J. Scheneberg | MR | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| C. Keating | SS | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| B. Dalrymple | 3B | Minor-League-Contract | - | - | | 0 years |
| A. Platte | LF | Minor-League-Contract | - | - | Minor League FA next year! | 0 years |
| J. Kelly | CF | Minor-League-Contract | - | - | | 0 years |
| F. Brainard | 2B | Minor-League-Contract | - | - | | 0 years |
| B. Schang | C | Minor-League-Contract | - | - | | 0 years |
| F. Mills | C | Minor-League-Contract | - | - | | 0 years |
| S. Alcock | 3B | Minor-League-Contract | - | - | | 0 years |
| K. Mclaughlin | CF | Minor-League-Contract | - | - | | 0 years |
| T. Coyne | 3B | Minor-League-Contract | - | - | | 0 years |
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