| Sam Weaver | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | July 20, 1855 |
| Birth Place: | Philadelphia |
| Death Place: | Philadelphia |
| Debutleague: | MLB |
| Debutdate: | October 25 |
| Debutyear: | 1875 |
| Debutteam: | Philadelphia White Stockings |
| Finalleague: | MLB |
| Finaldate: | May 29 |
| Finalyear: | 1886 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 68-80 |
| Stat2label: | Earned run average |
| Stat2value: | 3.21 |
| Stat3label: | Complete games |
| Stat3value: | 141 |
| Teams: | |
Samuel H. Weaver (July 20, 1855 – February 1, 1914), was an American Major League Baseball pitcher who played from to . He played for the Philadelphia White Stockings, Milwaukee Grays, Philadelphia Athletics, Louisville Eclipse, and Philadelphia Keystones.[1]