The Romanian football champions (Romanian: campionii României la fotbal) are the winners of Liga I, Romania's premier annual association football league competition. The title has been contested since 1909 in varying forms of competition. Steaua București has won a record 26 championship titles, thus making it the most prolific team in the Liga I. The second most successful team in the league is Dinamo București with 18 championship titles. The Steaua-Dinamo rivalry, also known as the Eternal Derby, is the biggest one in the Romanian football championship, and between the two teams, they have won the championship 44 times and finished as runners-up another 37 times during the 102 completed seasons.