1. Venus Williams
Venus Williams is a legendary American tennis player, renowned for her seven Grand Slam singles titles.
2. Serena Williams
Serena Williams is a legendary tennis player renowned for her 5 year-end No.1 titles and 319 weeks at world No. 1.
3. Rafael Nadal
Rafael Nadal is a top Spanish tennis player, currently No. 2 in ATP rankings.
4. Naomi Osaka
Naomi Osaka is a Japanese tennis player who holds the world No. 1 ranking and is a four-time Grand Slam singles champion.
5. Maria Sharapova
Maria Sharapova is a Russian former world No. 1 tennis player and Grand Slam champion.
6. Andre Agassi
Agassi is an eight-time major champion, career Grand Slammer.
7. Billie Jean King
Billie Jean King is a renowned tennis champion and gender equality activist, famous for her 1973 "Battle of the Sexes" win over Bobby Riggs.
8. Roger Federer
Roger Federer was No.1 for 310 weeks, a record 237 consecutively.
9. John McEnroe
John McEnroe: shot-maker, rivaled Borg & Connors; known for his behavior.
10. Arthur Ashe
Arthur Robert Ashe Jr. was an American professional tennis player who won three Grand Slam singles titles. He started to play tennis at six years old.
11. Coco Gauff
Cori "Coco" Gauff is a top-ranked American tennis pro.