William Christian Jensen (November 17, 1889 – March 27, 1917) was a Major League Baseball pitcher. He played parts of two seasons in the majors, 1912 for the Detroit Tigers and 1914 for the Philadelphia Athletics.
Willie Jensen
| Given name: | William Christian Jensen |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 5'11" / 170 lbs |
| Bats/Throws: | L / R |
| Born: | Nov 17, 1889 in Philadelphia, PA |
| Died: | Mar 27, 1917 in Philadelphia, PA (27 years old) |
| Debut: | Sep 10, 1912 |