Jagiellonia Białystok is a historic Polish football club from the city of Białystok, currently competing in the country's top division, the PKO Bank Polski Ekstraklasa. The team plays its home matches at the modern Stadion Miejski in Białystok, adorned in the club's distinctive yellow and red colors. Founded in 1920, the club is named after the Jagiellonian dynasty, reflecting its deep roots in the Podlaskie region. For much of its history, Jagiellonia was a classic yo-yo club between divisions. Their peak era arrived in the 21st century, with consistent top-flight status, a historic Polish Cup win in 2010, and several impressive European campaigns. The modern Jagiellonia, under shrewd management, has established itself as a stable Ekstraklasa side known for developing exciting young talent and playing attractive, attacking football. They are perennial contenders for European qualification. The fan base is incredibly passionate, filling the stadium with a vibrant atmosphere. Jagiellonia Białystok has transformed from a regional representative into a respected and exciting force in Polish football.