Jamie Arnold Stats & Bio | Athletics Pitcher

About Jamie Arnold

Jamie Arnold is a pitcher for the Oakland Athletics, wearing jersey number 75 as he works to establish himself at the major league level. Born on March 21, 2004, in Tampa, Florida, Arnold brings youthful energy and determination to the mound. The 6'1", 188-pound right-hander developed his craft at Florida State, where he honed the competitive instincts needed to compete professionally. At just 20 years old, Arnold represents one of the youngest arms in the Athletics' pitching staff, making his early appearances a valuable learning experience. In his recent outing, he worked 2.0 innings and recorded 2 strikeouts, showing flashes of the potential that earned him a roster spot. Arnold's development trajectory will be one of the more intriguing storylines to follow for Oakland fans this season.

Updated: Mar 6, 2026