| Lou Tost | |
| Position: | Pitcher |
| Birth Date: | June 1, 1911 |
| Birth Place: | Cumberland, Washington |
| Death Place: | Santa Clara, California |
| Bats: | Left |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | April 20 |
| Debutyear: | 1942 |
| Debutteam: | Boston Braves |
| Finalleague: | MLB |
| Finaldate: | April 24 |
| Finalyear: | 1947 |
| Finalteam: | Pittsburgh Pirates |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 10–11 |
| Stat3label: | Strikeouts |
| Stat3value: | 46 |
| Stat2label: | Earned run average |
| Stat2value: | 3.65 |
| Teams: |
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Louis Eugene Tost (June 1, 1911 – February 21, 1967) was a Major League Baseball pitcher. He played three seasons with the Boston Braves (1942–43) and Pittsburgh Pirates (1947).[1]
From 1944 to 1945, Tost served in the United States Navy during World War II.[2] [3]