Jack Kartsonas Stats & Bio | Rays Pitcher

About Jack Kartsonas

Jack Kartsonas is a pitcher for the Tampa Bay Rays, wearing jersey number 86 and bringing a powerful presence to the mound at 6'4" and 220 pounds. Born on October 23, 2000, in Pittsburgh, Pennsylvania, Kartsonas developed his craft through his collegiate career at West Virginia University, where he refined the skills that would earn him a spot in professional baseball. The right-hander represents the next generation of Rays pitching talent, embodying the organization's well-earned reputation for developing young arms into formidable contributors. Still in the early stages of his professional journey, Kartsonas carries the determination and competitive spirit of a Pittsburgh native who has worked his way through the ranks of America's favorite pastime. Baseball fans in Tampa Bay have every reason to watch his continued development with great anticipation.

Updated: Mar 4, 2026