Cooper Criswell is an American professional baseball pitcher whose career spans the Los Angeles Angels, Tampa Bay Rays, Boston Red Sox, and Seattle Mariners. Born on July 24, 1996, in Carrollton, Georgia, he developed at Southern Union State Community College and the University of North Carolina before being drafted in 2018. This tag page compiles news, articles, interviews, performance recaps, roster moves, and contract updates covering his progression through the minor leagues, his major league debut in 2021, and his ongoing role as a versatile starter and reliever wearing number 88 for Seattle in 2026.