Newcastle United's absolute biggest, most intense, and fiercely contested traditional rival is Sunderland Association Football Club, with matches between the two North East clubs contesting the famous Tyne-Wear Derby. This fierce regional animosity is rooted in deep industrial, cultural, and historic competition between the neighboring cities of Newcastle and Sunderland. Fixtures between the two sides generate legendary levels of tribal passion, electric atmospheres, and immense local pride that transcend standard domestic football matches.