1998–99 Esteghlal F.C. season

The 1998–99 season was the Esteghlal Football Club's 7th season in the Azadegan League, and their 5th consecutive season in the top division of Iranian football. They are also competing in the Hazfi Cup and Asian Club Championship, and 54th year in existence as a football club.

Player

 * As of 1 September 2018.