Seth Lonsway Stats & Bio | Giants

About Seth Lonsway

Seth Lonsway is a pitcher for the San Francisco Giants, bringing a competitive edge developed through years of dedicated work at the collegiate level. A product of Ohio State University, Lonsway honed his craft in the Big Ten, one of college baseball's most demanding environments, before earning his opportunity at the professional level. His journey to the majors reflects the grind and perseverance required to reach baseball's highest stage. In his recent outing, Lonsway logged 2.0 innings and recorded 2 strikeouts, demonstrating his ability to miss bats even as he works to sharpen his command and consistency. As a young arm in the Giants organization, Lonsway represents the kind of developmental talent San Francisco continues to cultivate as it builds toward sustained competitive success in the National League West.

Updated: Aug 30, 2026