Conor Grammes Stats & Bio | Diamondbacks Pitcher

About Conor Grammes

Conor Grammes proudly wears number 27 for the Arizona Diamondbacks, bringing his talent and determination to one of baseball's most competitive organizations. Born on July 13, 1997, in McLean, Virginia, Grammes developed his pitching craft from an early age before taking his game to the collegiate level at Xavier University. Standing at 6'1" and weighing 200 pounds, the right-hander possesses the physical tools and competitive mindset that scouts covet in a professional pitcher. His journey from the suburbs of Northern Virginia to a Major League roster reflects years of dedication and hard work. Grammes represents the next generation of pitching talent within the Diamondbacks organization, continuing to sharpen his skills and contribute to a franchise with championship aspirations. His story is one of perseverance and passion for the game.

Updated: Mar 16, 2026