Jonathon Long Stats & Bio | Cubs First Base

About Jonathon Long

Jonathon Long brings youthful energy and determination to the Chicago Cubs as a third baseman wearing jersey number 91. Born on January 20, 2002, in Orange, California, Long developed his game through the competitive collegiate ranks at Long Beach State before earning his opportunity at the professional level. Standing at 6'0" and weighing 210 pounds, he possesses the physical tools that project well at the hot corner. Early in his MLB tenure, Long has shown promise at the plate, posting an impressive .400 batting average across his first two games with the Cubs. At just 22 years old, the California native represents an exciting piece of Chicago's future, and fans will be eager to watch his development unfold throughout the season.

Updated: Mar 8, 2026