2018–19 Persian Gulf Pro League
The 2018–19 Persian Gulf Pro League was the 36th season of Iran's Football League and 18th as Persian Gulf Pro League since its establishment in 2001. Persepolis were the defending champions. The season featured 13 teams from the 2017–18 Persian Gulf Pro League and two new teams promoted from the 2017–18 Azadegan League: Naft Masjed Soleyman as champions and Nassaji Mazandaran. Machine Sazi replaced Gostaresh. The league started on 26 July 2018 and ended on 16 May 2019. Persepolis won the Pro League title for the fifth time in their history, a total 12th Iranian title.
Teams
Stadia and locations
| Team | Location | Stadium | Capacity |
| Esteghlal | Tehran | Azadi | 78,116 |
| Esteghlal Khuzestan | Ahvaz | Ghadir | 38,900 |
| Foolad | Ahvaz | Ghadir Foolad Arena | 38,900 30,655 |
| Machine Sazi | Tabriz | Bonyan Diesel | 12,000 |
| Naft Masjed Soleyman | Masjed Soleyman | Behnam Mohammadi | 8,000 |
| Nassaji Mazandaran | Qaem Shahr | Vatani | 15,000 |
| Padideh | Mashhad | Imam Reza | 27,700 |
| Pars Jonoubi Jam | Jam | Takhti Jam | 15,000 |
| Paykan | Shahr-e Qods | Shahre Qods | 25,000 |
| Persepolis | Tehran | Azadi | 78,116 |
| Saipa | Tehran | Dastgerdi | 8,250 |
| Sanat Naft | Abadan | Takhti Abadan | 10,000 |
| Sepahan | Isfahan | Naghsh-e-Jahan | 75,000 |
| Sepidrood | Rasht | Sardar Jangal | 15,000 |
| Tractor Sazi | Tabriz | Sahand | 66,833 |
| Zob Ahan | Fooladshahr | Fooladshahr | 15,000 |
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.| Team | Manager | Captain | Kit manufacturer | ||||||||||||||||||
| Esteghlal |  Foreign playersThe 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.
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