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| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Sam | Barkley | Samuel W. | 1858 | 5 | 24 | Wheeling | USA | 71 | 180 | 53 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1884 | Toledo Blue Stockings | 435 | 1 | 0 | 0.3057 |
| 1885 | St. Louis Browns | 418 | 3 | 53 | 0.2679 |
| 1886 | Pittsburg Alleghenys | 478 | 1 | 69 | 0.2657 |
| 1887 | Pittsburg Alleghenys | 340 | 1 | 35 | 0.2235 |
| 1888 | Kansas City Cowboys | 482 | 4 | 51 | 0.2158 |
| 1889 | Kansas City Cowboys | 176 | 0 | 23 | 0.2841 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1884 | Toledo Blue Stockings | 0 | 0 | 0 | 0 |
| 1885 | St. Louis Browns | 0 | 0 | 0 | 0 |
| 1886 | Pittsburg Alleghenys | 0 | 0 | 0 | 0 |
| 1887 | Pittsburg Alleghenys | 0 | 0 | 0 | 0 |
| 1888 | Kansas City Cowboys | 0 | 0 | 0 | 0 |
| 1889 | Kansas City Cowboys | 0 | 0 | 0 | 0 |
| Year | Team | POS | E | DP | A |
|---|---|---|---|---|---|
| 1884 | Toledo Blue Stockings | 2B | 51 | 46 | 358 |
| 1884 | Toledo Blue Stockings | C | 2 | 0 | 0 |
| 1885 | St. Louis Browns | 1B | 2 | 8 | 3 |
| 1885 | St. Louis Browns | 2B | 53 | 38 | 328 |
| 1886 | Pittsburg Alleghenys | 1B | 0 | 1 | 1 |
| 1886 | Pittsburg Alleghenys | 2B | 47 | 52 | 328 |
| 1886 | Pittsburg Alleghenys | OF | 0 | 0 | 0 |
| 1887 | Pittsburg Alleghenys | 1B | 12 | 24 | 15 |
| 1887 | Pittsburg Alleghenys | 2B | 25 | 14 | 114 |
| 1888 | Kansas City Cowboys | 2B | 43 | 44 | 314 |
| 1889 | Kansas City Cowboys | 1B | 1 | 1 | 1 |
| 1889 | Kansas City Cowboys | 2B | 16 | 20 | 103 |