Determining the greatest quarterback in the illustrious history of the University of Oklahoma involves evaluating legendary signal-callers who achieved monumental success, collected individual hardware, and led the Sooners to national championships. Icons such as Baker Mayfield and Kyler Murray both captured the prestigious Heisman Trophy and delivered electrifying offensive performances, while legends like Jason White and Sam Bradford also claimed Heisman honors and led dominant teams. Each of these extraordinary players left an indelible mark on the storied football program.