Sherman Carl "Katsy" Keifer (September 3, 1891 – February 19, 1927) was a pitcher in Major League Baseball. He played for the Indianapolis Hoosiers in 1914, having made his professional debut in 1913 with the Class D Traverse City Resorters of the Michigan State League.
Katsy Keifer
| Given name: | Sherman Carl Keifer |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | Unknown / None lbs |
| Bats/Throws: | B / L |
| Born: | Sep 3, 1891 in California, PA |
| Died: | Feb 19, 1927 in Outwood, KY (35 years old) |
| Debut: | Oct 8, 1914 |