The 2018–19 Oman Professional League is the 43rd edition of the Oman Professional League, the top football league in Oman.

The season started on August 17, 2018.

[1] Restricting the number of foreign players to four per team, including a slot for a player from AFC countries.

A team could use four foreign players on the field during each game including at least one player from the AFC country.

Notes: