Although different groups of people have different demographics, the general breakdown suggests that Reds comprise 25% of the population; Blues 35%; Whites 20%; and Yellows 20%. A 45-question test assesses one's color, based on whether you answer A, B, C, or D.
In 1926, promoter C.C. Pyle created the first professional tennis tour with a group of American and French tennis players playing exhibition matches to paying audiences. The most notable of these early professionals were the American Vinnie Richards and the Frenchwoman Suzanne Lenglen.
Tennis was first played in Russia in the late 1870âs, and the first tennis clubs were organized in the late 1880âs. Championships were first held in 1907. The All-Russian Union of Lawn Tennis Clubs, established in 1908, joined the ILTF in 1912.