Joseph Sullivan Stats & Bio | Astros Center Field

About Joseph Sullivan

Joseph Sullivan brings athleticism and determination to center field for the Houston Astros, wearing jersey number 90. Standing 5'11" and weighing 198 pounds, the Birmingham, Illinois native has worked his way through the ranks to earn his place at the major league level. Born on July 1, 2002, Sullivan developed his skills at South Alabama, where he honed the instincts and fundamentals that define his game in the outfield. Still early in his professional journey, Sullivan appeared in one game at the major league level, gaining valuable experience against elite competition. Known for his defensive presence in center field, he brings youthful energy and a strong work ethic to the Astros organization. At just 22 years old, Sullivan's best days as a professional ballplayer are undoubtedly still ahead of him.

Updated: Mar 7, 2026