| Wash Williams | |
| Position: | Outfielder |
| Bats: | Unknown |
| Throws: | Unknown |
| Birth Date: | Unknown |
| Birth Place: | Philadelphia, Pennsylvania, U.S. |
| Death Date: | Unknown |
| Debutleague: | MLB |
| Debutdate: | August 5 |
| Debutyear: | 1884 |
| Debutteam: | Richmond Virginians |
| Finalleague: | MLB |
| Finaldate: | June 8 |
| Finalyear: | 1885 |
| Finalteam: | Chicago White Stockings |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .250 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: |
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Washington J. Williams was an American professional baseball outfielder in the American Association for the Richmond Virginians and in the National League for the 1885 Chicago White Stockings.