Coco Gauff tops Sportico's highest-paid female athletes list for third year running; Sabalenka, Keys make major jumps Tennis continues to thrive, as 10 of the 15 athletes are WTA Tour players.
The International Tennis Federation (ITF) conducts a junior tour that allows juniors to establish a world ranking and an Association of Tennis Professionals (ATP) or Women's Tennis Association (WTA) ranking.
Tennis, game in which two opposing players (singles) or pairs of players (doubles) use tautly strung rackets to hit a ball of a specified size, weight, and bounce over a net on a rectangular court.