Jack O'Loughlin Stats & Bio | Rockies Pitcher

About Jack O'Loughlin

Jack O'Loughlin is a pitcher for the Colorado Rockies, wearing jersey number 37 and bringing an impressive physical presence to the mound at 6'5" and 223 pounds. Born on March 14, 2000, in Adelaide, South Australia, O'Loughlin represents the growing international reach of Major League Baseball, having developed his skills in Australia rather than through traditional American collegiate pathways. His journey from Adelaide to a professional roster spot is a testament to the global scouting efforts that continue to unearth talent from every corner of the world. Standing tall on the mound, O'Loughlin uses his imposing frame to generate power and leverage in his pitching mechanics. At just 24 years old, he remains one of the more intriguing international prospects within the Rockies organization, with his best years still ahead of him.

Updated: Feb 22, 2026