Career
He is known for being technical on the ball. Zob Ahan
Sadeghian showed himself as a starting line up player first time in 2011-2012 IPL and made an assist for Mohammad Hosseini against Foolad. He also scored a goal and made another assist in match against Malavan.
On 9 September 2011, he shines again and made another assist for Esmaeil Farhadi against Persepolis.
Two weeks later, he played full 90 minutes against Shahin Bushehr and made an assist for Mohammad Ahmadpouri. He made an assist for Mohammad Ghazi on 2 October 2011 to show his assist ability another time.
Persepolis
He signed a two-years contract with Persepolis on 9 June 2013. He made his debut in match against Tractor Sazi as a substitute for Gholamreza Rezaei and made an assist two minutes later for Mehdi Seyed Salehi.
In his first season with Persepolis he was instrumental in their success and was one of their most important players.
In August of 2014 Sadegian was banned three months for shoving a referee during a match against Foolad. He was fired by Persepolis on 27 April 2015 after a dispute with coach Branko Ivanković. Naft Tehran
On 1 July 2015, Sadeghian joined Naft Tehran on a five-year contract.
He scored his first goal for the club on 27 October 2015 in a 2–1 victory against Padideh.
Saba Qom
After falling out with the management at Naft, Sadeghian left the club and on 8 January 2016 he signed with Saba Qom and reunited with former coach Ali Daei. Under-17
He captained the team to the championship for the first time in the 2008 AFC U-16 Championship, at the tournament he played in all the games apart from the final due to suspension.
He scored Iran"s first goal at the tournament against Bahrain. Winning the tournament qualified Iran for the 2009 Fédération internationale de football association U-17 World Cup, Sadeghian again scored Iran"s first goal at the tournament against Gambia in the 44 minute making the most from a poorly taken free kick from the goalkeeper.
He played a key role in Iran"s qualification form its group, unbeaten with 7 points.
Under-20
He was again a vital part of Iran"s U19"s participating at the 2010 AFC U-19 Championship, he played in Iran"s first two games, Iran losing both and failing to qualify from its group. Under-22
He was called up by Ali Reza Mansourian to participate in the teams training camp in Italy. During a friendly match against the Italy B team he scored 2 goals in Iran"s 6-2, including Iran"s first with an outstanding free kick.
Senior
Sadeghian made his debut for the senior Iran team against Mozambique, as a substitute in 2012.