| Doc Watson | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 30 January 1885 |
| Birth Place: | Carroll County, Ohio, U.S. |
| Death Place: | San Diego, California, U.S. |
| Debutleague: | MLB |
| Debutdate: | September 3 |
| Debutyear: | 1913 |
| Debutteam: | Chicago Cubs |
| Finalleague: | MLB |
| Finaldate: | September 21 |
| Finalyear: | 1915 |
| Finalteam: | St. Louis Terriers |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 22–21 |
| Stat2label: | Earned run average |
| Stat2value: | 2.70 |
| Stat3label: | Strikeouts |
| Stat3value: | 133 |
| Teams: |
|
Charles John "Doc" Watson (January 30, 1885 – December 30, 1949) was an American professional baseball player who played as a pitcher in Major League Baseball.