Career
Osborne batted left-handed and threw right-handed. He was born in Watsonville, California, and went straight from high school onto the Portland Beavers in 1931. In a two-season career, Osborne posted a 1–1 record with nine strikeouts and a 5.91 European Research Area in 21-1/3 innings pitched.
Osborne died in Vancouver, Washington, at the age of 74.