The country's top-flight division is Liga I. The league contains 18 teams, with the champion gaining automatic entry into the group round of the UEFA Champions League and the runner-up placing into the third qualifying round. The 3rd placed team goes directly in the UEFA Europa League group stage, the 4th placed team goes in the 3rd qualifying round of Europa League, and the 5th and 6th placed teams in the 1st qualifying round of the same competition. Steaua Bucureşti is the most successful club in the history of Liga I, having won 23 league championships and being runner-up 12 times. Dinamo Bucureşti is the only other club with sustained success in Liga I, having won 18 titles. The four clubs at the bottom of the league table are relegated to Liga II.
Fotbal Club Rapid Bucureşti is a Romanian football club . It was founded in 1923 by a group of workers of the Grivița workshops under the name of "Cultural and Sporting Association CFR" (in Romanian: Asociaţia culturală şi sportivă C.F.R.). Rapid has won the Romanian championship 3 times (1967, 1999 and 2003) and the Romanian Cup on thirteen occasions. In 2006, Rapid became an incorporated company, its largest share-holder being George Copos, a wealthy businessman.