2019–20 Persian Gulf Pro League

The 2019–20 Persian Gulf Pro League (formerly known as Iran Pro League) was the 37th season of Iran's Football League and 19th as Persian Gulf Pro League since its establishment in 2001. Persepolis are the defending champions and won their record-extending 4th consecutive title and 13th title overall (6th in the Pro League era) on 24 July with four games to spare. The season featured 14 teams from the 2018–19 Persian Gulf Pro League and two new teams promoted from the 2018–19 Azadegan League: Shahin Bushehr and Gol Gohar Sirjan.

Effects of the 2019–20 coronavirus pandemic
Due to the ongoing COVID-19 pandemic in Iran, the Persian Gulf Pro League temporally suspended all matches from 11 March to 24 June 2020.

Personnel and kits
Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

Managerial changes

 * 1. Cusin became the official co-manager because Sarasiaei did not have AFC A-Licence.

Foreign players
The number of foreign players is restricted to four per Persian Gulf Pro League team, including a slot for a player from AFC countries. A team can use four foreign players on the field in each game, including at least one player from the AFC country. In bold: Players that have been capped for their national team.

Attendances by round
Notes: Updated to games played on 23 February 2020. Source: Matches with spectator bans are not included in average attendances A=Away N=Spectator Ban C=No spectator due to CoronaVirus prevention X=Not played

Highest attendances
Notes: Updated to games played on 7 February 2020. Source: