Umm Salal Sport Club (Arabic: نادي أم صلال الرياضي) is a Qatari professional football club based in Umm Salal, that competes in the Qatar Stars League, the highest tier of Qatari football. Previously called Al-Tadamun Sport Club, Umm Salal is best known for being the first Qatari club that made it to the semi-finals of the AFC Champions League.
Umm Salal were formed in 1979 under the name Al-Tadamun Club and entered into the Qatari Second Division along with five other clubs. After the dissolution of two other clubs in the second division, Al Tadamun was also dissolved. The club was reformed in 1996, with Sheikh Abdulaziz bin Abdulrahman Al Thani heading the club. It won the Qatari 2nd Division in their second season after reformation, in addition to lifting the league...