Tsvetana Pironkova
The Bulgarian-born tennis pro has won almost $5 million in prize money. Now if that hasn’t impressed you enough, let’s take a look at another interesting fact. She has served her quickest (and probably most intimidating) serve at 112 mph (181 km/h).
Mandy Minella
Born in Luxembourg, Mandy Minella started playing tennis at age 5. She impressed the world with her quickest serve of 103 mph (165 km/h) in 2016. She became a mom in 2017, and had the whole world trying to get pictures of her new baby.