| Earl Mattingly | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 4 November 1904 |
| Birth Place: | Newport, Maryland |
| Death Place: | Brookeville, Maryland |
| Debutleague: | MLB |
| Debutdate: | April 15 |
| Debutyear: | 1931 |
| Debutteam: | Brooklyn Robins |
| Finalleague: | MLB |
| Finaldate: | June 9 |
| Finalyear: | 1931 |
| Finalteam: | Brooklyn Robins |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0-1 |
| Stat2label: | Earned run average |
| Stat2value: | 3.82 |
| Stat3label: | Strikeouts |
| Stat3value: | 6 |
| Teams: |
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Laurence Earl Mattingly (November 4, 1904 – September 8, 1993) was an American professional baseball pitcher in Major League Baseball. He pitched in eight games for the 1931 Brooklyn Robins.