1903 Roster
| NO. | NAME | POS | HEIGHT | WEIGHT | DOB | AGE | BIRTHPLACE | |
|---|---|---|---|---|---|---|---|---|
 | R. Ames | P | 5'10" | 185 | 8/2/1882 | 20 | Warren, OH | |
| | C. Babb | SS | 5'10" | 165 | 2/20/1873 | 30 | Milwaukie, OR | |
| | B. Bartley | P | 5'11" | 190 | 1/8/1885 | 18 | Cincinnati, OH | |
| | F. Bowerman | C | 6'2" | 190 | 12/5/1868 | 34 | Romeo, MI | |
| | R. Bresnahan | OF | 5'9" | 200 | 6/11/1879 | 24 | Toledo, OH | |
| | G. Browne | OF | 5'11" | 160 | 1/12/1876 | 27 | Richmond, VA | |
| | J. Cronin | P | 6'0" | 200 | 5/26/1874 | 29 | West New Brighton, NY | |
| | G. Davis | SS | 5'9" | 180 | 8/23/1870 | 32 | Cohoes, NY | |
| | J. Dunn | SS | 5'9" | 0 | 10/6/1872 | 30 | Meadville, PA | |
| | B. Gilbert | 2B | 5'4" | 153 | 6/21/1876 | 27 | Tullytown, PA | |
| | B. Lauder | 3B | 5'10" | 160 | 2/23/1874 | 29 | New York, NY | |
| | C. Mathewson | P | 6'2" | 195 | 8/12/1880 | 22 | Factoryville, PA | |
| | D. McGann | 1B | 6'0" | 190 | 7/15/1871 | 31 | Shelbyville, KY | |
| | J. McGinnity | P | 5'11" | 206 | 3/20/1871 | 32 | Cornwall, IL | |
| | J. McGraw | 2B | 5'7" | 155 | 4/7/1873 | 30 | Truxton, NY | |
| | S. Mertes | OF | 5'10" | 185 | 8/6/1872 | 30 | San Francisco, CA | |
| | R. Miller | P | 6'2" | 190 | 12/2/1876 | 26 | Greenville, IN | |
| | D. Taylor | P | 6'1" | 160 | 2/21/1875 | 28 | Oskaloosa, KS | |
| | G. Van Haltren | OF | 5'11" | 170 | 3/30/1866 | 37 | St. Louis, MO | |
| | J. Warner | C | 5'11" | 165 | 8/15/1872 | 30 | New York, NY |
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