[1][2] On 19 September 2017, the General Sports Authority announced a rebrand; beginning with the 2017–18 season, the competition was known as the Prince Faisal bin Fahd League.
[3] On 9 February 2018, the General Sports Authority once again announced a rebrand; starting from the current season, the competition will be known as the Prince Mohammad bin Salman League.
Al-Mujazzel became the third and final club to be promoted, following a 5–1 win over Al-Ansar on 3 March 2017, to secure their return to the First Division after only a season's absence.
On 20 April 2017, Al-Wehda became the first side to be relegated from the Pro League following a 2–1 home defeat to Al-Fateh.
1: ^ Najran will play at Prince Sultan bin Abdul Aziz Stadium due to the ongoing war in Yemen.