Ryan Costeiu Stats & Bio | Angels Pitcher

About Ryan Costeiu

Ryan Costeiu is a pitcher for the Los Angeles Angels, wearing jersey number 55 and bringing youthful energy to the mound at just 24 years old. Standing 6'0" and weighing 200 pounds, the right-hander has built a compact, powerful frame suited for his role on the pitching staff. Born on November 28, 2000, in Walnut Creek, California, Costeiu developed his craft close to home before taking his talents to the University of Arkansas, where he honed his skills against elite collegiate competition. His recent MLB appearance demonstrated immediate promise, posting a 0.0 ERA while recording a strikeout in his brief outing. As a young California native making his mark in professional baseball, Costeiu represents an exciting piece of the Angels' developing pitching future.

Updated: Mar 7, 2026