Unsourced material may be challenged and removed. The Seville derby (Derbi Sevillano), also known as The Great Derby (El Gran Derbi), is the name of a local city derby located in Seville, Spain contested between Real Betis and Sevilla. Sevilla FC were founded in 1890.

Real Betis Balompi, known as Real Betis (pronounced [real etis]) or just Betis, is a Spanish professional football club based in Seville in the autonomous community of Andalusia.