Asante Kotoko defended their Ghana Premier League title after beating Amidaus Professionals 1-0 at the Tema Park on Sunday on the final day.
Kotoko's second successive title was aided by Berekum Chelsea's 2-1 defeat at Heart of Lions who have escaped relegation.
Striker Siedu Bancey scored in 70th minute to ensure the Porcupine Warriors won their 22nd league silverware.
Kotoko can win the double if the beat Medeama SC in the final of the MTN Ghana FA Cup final next month in Accra.