| Warren McLaughlin | |
| Position: | Pitcher |
| Birth Date: | 22 January 1876 |
| Birth Place: | North Plainfield, New Jersey |
| Death Place: | Plainfield, New Jersey |
| Bats: | Unknown |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | July 7 |
| Debutyear: | 1900 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | May 21 |
| Finalyear: | 1903 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 3–3 |
| Stat2label: | Earned run average |
| Stat2value: | 4.75 |
| Stat3label: | Strikeouts |
| Stat3value: | 17 |
| Teams: | |
Warren A. McLaughlin (January 22, 1876 – October 22, 1923) was an American Major League Baseball pitcher with the Philadelphia Phillies and Pittsburgh Pirates from 1900–1903.
He began pitching for the Phillies in July 1900, after playing for semi-pro teams in New Jersey.[1] He spent some time with New London in the Connecticut League, before signing with Pittsburgh in September 1902.[2] He was released in March 1903.[3]
A resident of Plainfield, New Jersey,[4] he died at Muhlenberg Hospital on October 22, 1923, following an operation to treat emphysema as a complication of pleurisy. He is interred in Hillside Cemetery in Scotch Plains, New Jersey.[5]