| Dave Williams | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Left |
| Birth Date: | July 1879 |
| Birth Place: | Scranton, Pennsylvania |
| Death Place: | Hot Springs, Arkansas |
| Debutleague: | MLB |
| Debutdate: | July 2 |
| Debutyear: | 1902 |
| Debutteam: | Boston Americans |
| Finalleague: | MLB |
| Finaldate: | August 3 |
| Finalyear: | 1902 |
| Finalteam: | Boston Americans |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 5.30 |
| Stat3label: | Strikeouts |
| Stat3value: | 7 |
| Teams: | |
David Owen Williams (July 1879 – April 25, 1918) was an American relief pitcher in Major League Baseball who played briefly for the Boston Americans during the 1902 season. Listed at, Williams batted right-handed and threw left-handed. He was born in Scranton, Pennsylvania.
In his three-game MLB career, Williams posted a 5.30 earned run average in innings of work, including seven strikeouts, 11 walks, three games finished, and 22 hits allowed without a decision.
In 1898, Williams played for a semi-professional team in Honesdale, Pennsylvania. There, he was teammates with future Baseball Hall of Famer Christy Mathewson. Williams taught Mathewson how to throw the "fadeaway" pitch, later known as the screwball.[1] Williams died in Hot Springs, Arkansas at age 38.