The 2019–20 Prince Mohammad bin Salman League was the third season of the Prince Mohammad bin Salman League under its current name, and 43rd season of the Saudi First Division since its establishment in 1976.
On 7 March 2020, the Ministry of Sports announced that all matches would be played behind closed doors until further notice.
[3] On 14 March 2020, the Ministry suspended all sports competitions indefinitely due to the COVID-19 pandemic in Saudi Arabia.
[11] The second club to be promoted was Hetten following a 2–0 home win against Afif on 29 March 2019.
Al-Bukayriyah, Al-Taqadom, and Al-Thoqbah will play in the Prince Mohammad bin Salman League for the first time in their history.
Promoted from Second Division Relegated from Pro League Promoted to Pro League Relegated to Second Division 1: ^ Al-Jeel and Al-Nojoom also use Al-Fateh Club Stadium (7,000 seats) as a home stadium.