Oscar Edward "Hub" Knolls (December 18, 1883 – July 1, 1946) was a pitcher in Major League Baseball. He pitched in two games for the 1906 Brooklyn Superbas.
A double in his only at-bat left Knolls with a rare MLB career batting average of 1.000.
Hub Knolls
| Given name: | Oscar Edward Knolls |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 6'2" / 190 lbs |
| Bats/Throws: | None / R |
| Born: | Dec 18, 1883 in Valparaiso, IN |
| Died: | Jul 1, 1946 in Chicago, IL (62 years old) |
| Debut: | May 1, 1906 |