The primary, fiercest historical and athletic rival for the Kansas State University Wildcats is the University of Kansas Jayhawks. Known universally as the "Sunflower Showdown," this intense in-state rivalry represents one of the oldest and most passionately contested sports series in the Midwest. While the Wildcats also maintain fierce conference rivalries with other traditional Big 12 opponents, the annual football and basketball matchups against their cross-state foes ignite unmatched institutional pride, regional bragging rights, and intense fan engagement across Kansas.