Esteghlal

1945–69: early years, The Crown

On 20 September 1945, some young athletes and students including a 23-year-old military officer Parviz Khosravani (first manager of the club), Asghar Navaab (Bicycle Mechanic), Enayat Jananpour (National Sports Organisation staff member), Mirzaee (carpenter) and Khashaaei (bank guard) established a sports club on Ferdowsi Street, Tehran. Since the founders of the club were mostly interested in cycling, the club's original name was Docharkheh Savaran (Persian: دوچرخه سواران; meaning 'The Cyclists'), in 1945. Esteghlal football club played its first official match in 1946.

In the first year, the 1946 season, they stood in second place of Tehran Football League and Tehran Hazfi Cup. The 1947 season ended with the first ever Esteghlal's cup, after victories to reach the Tehran Hazfi Cup. Docharkhe Savaran founders and players agreed with the rename of the club to Taj (Persian: تاج; meaning 'The Crown'), in 1949.

From the beginning Taj or Docharkeh Savaran competed in the Tehran Local League, which at the time was the highest ranked league in Iran. On 6 March 1950, Taj played its first official game in Amjadieh Stadium against Shahin; Taj managed a 1–0 win.

Taj won seven first titles in the 1950s and 1960s; 1949–1950, 1951–1952, 1957–1958 and the three consecutive championships in 1959–1960, 1960–1961 and 1961–1962 (in the following years Taj added its first titles from the Tehran Provincial League and the Tehran Hazfi Cup) and again in 1963–1964 season.

Taj also won four Tehran Hazfi Cup in 1947, 1951, 1958 and 1959. The most successful club in Iran between that years, so far than other great teams like Daraei with three first titles and Shahin with two first titles and four-second place. The first national cup was obtained in 1957 National Football League after victory against Tabriz team by three goals.Taj represented tehrans's football in those games which played in Bagh-e-Homayun ground.

Tehran old derby was a sensitive match which played between TAJ and Shahin in mid century, until 1967.

1970–78: champion of Asia and Iran

The 1970 Asian Club Championship was the 3rd edition of the annual Asian club football competition hosted by Asian Football Confederation. Seven clubs from seven countries competed in the tournament. The tournament was held in Tehran, Iran in April. The clubs were split in two groups and the group winners and runners-up advanced to semi-finals.

Taj defeated Hapoel Tel Aviv of Israel 2–1 in the final to win its first ever Asian Club Championship and started new era in Iranian football with announced of professionalisation of football in Iran.

This year had another honour for TAJ, the first Iranian national league title: 1970–71 Local League under management of Rajkov. TAJ defeated PAS 2–1 in final match. TAJ have reached to third place of 1971 Asian Club Championship, a year after the first Asian Cup of club. They were defeated ROK Army of Korea 3–2 in Third place match.

Esteghlal stood at second place in the 1973–74 league, with only two points less than Persepolis. Gholam Hossein Mazloumi was the top scorer of the league, with 15 goals. TAJ reached the 1974–75 Takht Jamshid Cup the next year, the second official Iranian Football League for Club. Mazloumi was still the best scorer. Social tensions came to the club, a rebellion against the system which named revolution in next years.

1979–2001: revolution and post-revolution

After the 1979 Islamic Revolution in Iran, the club was taken over by the newly established Islamic government and put under the control of the Physical Education Organization of the Islamic republic of Iran (Persian: سازمان تربیت بدنی جمهوری اسلامی ايران), a governmental organisation, and changed its name to Esteghlal (Persian: استقلال), 'Independence' in Persian; Taj (تاج) means 'Crown' in Persian. All players not swearing allegiance to the new Islamic government were arrested, brutally beaten and executed by Iran's Revolutionary Guard Corps. After the revolution, any sign of the previous monarchist regime was not tolerated.

During the 1980s, Esteghlal won the Tehran Football League twice. The 1989–90 season was a memorable one for Esteghlal. The club finished 1st in Group B of the Qods League and advanced to the semi-finals. Esteghlal defeated Malavan 4–0 on aggregate to advance to the final against the rival: Persepolis. Esteghlal defeated Persepolis 2–1 to win the Qods League. In the following season, Esteghlal made it to the final of the Hazfi Cup only to lose to Malavan on penalties.

1990–91 Esteghlal won the Asian Club Championship for the 2nd time defeating Chinese club Liaoning 2–1. In the next year Esteghlal reached the 1991 Asian Club Championship final match again and lost in penalties to Al-Hilal FC. Esteghlal once again reached the final of the Asian Club Championship in 1999, this time losing to Japanese club Júbilo Iwata 1–2 in Tehran.

2001–present: Iran Pro League Era

2001 marked the first year of the newly founded Iran Pro League. Going into the final day, Esteghlal was on top of the league's table; however, with an Esteghlal loss and a Persepolis win, Persepolis was crowned as the league's inaugural champion. However, the 2001–02 Hazfi Cup provided some consolation for Esteghlal as they beat Fajr Sepasi 4–3 on aggregate to win the cup. The 2002–03 season was one of the worst years in club history, as they finished 9th and were eliminated in the group stage of the AFC Champions League.

In July 2003, Amir Ghalenoi was appointed manager of Esteghlal. In his first year, Esteghlal finished runner-up in the league behind the champion Pas Tehran. Ghalenoi also made it to the final of the Hazfi Cup losing 2–5 on aggregate to Sepahan. His second season proved to be less successful as Esteghlal finished 3rd and failed to qualify to the AFC Champions League. However, the 2005–06 season Esteghlal were crowned champions of the Iran Pro League for the first time in the Pro League era.

In 2006 after the departure of Amir Ghalenoi, his assistant and youth team coach Samad Marfavi took over the head-coaching job. Esteghlal had a disappointing season, finishing fourth, thus failing to secure a spot in the AFC Champions League, as well as only reaching the Round of 16 in the Hazfi Cup with a shock defeat by Fajr Sepasi. After Marfavi's departure in August 2007, Nasser Hejazi took over; but after only 14 games and 4 defeats, Hejazi was fired as manager in November 2007. Firouz Karimi was hired as the temporary head coach for the remainder of the season; he did not fare much better than Hejazi and the team finished 13th in the league, its lowest finish ever. Firouz Karimi was fired in May 2008 and Amir Ghalenoi was hired again in July 2008. He regrouped the team and the Hazfi Cup proved to be a valuable consolation, as Esteghlal became champions after defeating Pegah Gilan 3–1 on aggregate, thus securing a Champions League spot after a two-year absence. During Ghalenoi's first full and only season in his second stint with Esteghlal, he led the team to an Iran Pro League championship, finishing ahead of Zob Ahan on goal difference. However, after a group stage exit in the AFC Champions League, Ghalenoi resigned.

Samad Marfavi took the reins of Esteghlal for a second time; Marfavi led the team to a 3rd place league finish in the 2009–10 season and also led the team to the Round of 16 of the AFC Champions League, losing to Al Shabab of Saudi Arabia 2–3 on aggregate. In the spring of 2010, Marfavi extended his contract for another year, but strangely a few days later he resigned. This time Esteghlal turned to Parviz Mazloumi, a former Esteghlal player in the 1980s. During his 2-year tenure with Esteghlal, he led the team to 2nd and 3rd place league finishes, as well as a Hazfi Cup trophy in 2012. After a 0–2 loss to fellow countrymen Sepahan in the Round 16 of the AFC Champions League, Mazloumi was sacked by the club and Amir Ghalenoi took the reins of Esteghlal for a third time.

The new era started for Esteghlal. Ghalenoi had no trouble leading Esteghlal to a league victory in his first season back. The team also made it to the semi-finals of the Hazfi Cup which they eventually lost to Sepahan. The year was also marked by advancing to the AFC Champions League semi-finals where they met Korean side FC Seoul. After a 0–2 away loss in the first leg, Esteghlal faced an uphill task; they returned to Azadi Stadium but eventually lost to FC Seoul 2–4 on aggregate.

The next season however was a disappointing one for Ghalenoi and his team. With a chance to win the league on the final match day, Esteghlal lost 1–3 to Tractor Sazi and dropped to 5th place, and out of a champions league slot. Esteghlal also faced a shock defeat at the hands of Mes Kerman in the Hazfi Cup semi-finals. To top off Esteghlal's horrendous year, the team failed to reach the AFC Champions League knock-out stage, finishing 3rd in its group.

After Esteghlal's defeat to Zob Ahan in the Hazfi Cup final on 29 May 2016, Parviz Mazloomi was fired and replaced by former player and Naft Tehran's head coach Alireza Mansourian on 1 June 2016. Esteghlal started the season poorly and were knocked out of the Hazfi Cup in the Quarter-finals by Naft Tehran. The club was also issued a transfer ban for the 2017 winter period for outstanding debts to Adil Chihi. On 7 February 2017, Esteghlal defeated Qatari club Al Sadd on penalties to advance to the 2017 AFC Champions League group stage. Esteghlal was defeated by Al Ain 6–1 on quarter final of 2017 AFC Champions League and was eliminated. Mansourian was the head coach of Esteghlal until 7th week of 2017–18 season of Persian Gulf Pro League. Mansourian resigned after accumulating only 5 points in 7 matches and standing on 16th position. German coach Winfried Schäfer was appointed as new manager of Esteghlal Tehran on 1 October 2017, replacing Alireza Mansourian. He was fired in the spring of 2019 and Farhad Majidi replaced him, but was fired at the end of the season.

In June 2019, Italian coach Andrea Stramaccioni was appointed as Esteghlal's coach, but he later left the club in December 2019 due to financial insolvency.