Jason Hammel Cards

Chicago Cubs, and Kansas City Royals. Wearing jersey number 39, Hammel logged over 1,500 innings pitched during his career, establishing himself as a reliable mid-rotation starter across multiple franchises. His longest tenure came with the Rays (2006–2011), where he developed into a consistent performer before moving to the Rockies in 2012. Hammel's career spanned the height of modern card production, resulting in a diverse selection of Topps cards and vintage releases that appeal to collectors following 2000s-era baseball. While Hammel never reached Hall of Fame consideration, his longevity and multi-team journey make his cards sought after by team-specific collectors and those building comprehensive pitcher collections. Cards from his Rockies period (2012–2014) and Cubs stint (2015–2016) are particularly popular among National League enthusiasts.