Plenty to like about Elise Mertens' serve, but it could be better
Tennis, WTA – Monastir Open 2022: Mertens beats Uchijima
Top seed Mertens knocked out of Morocco Open - Eurosport
Madrid Open: Mertens into third round - Tennis Majors
Photo: Elise Mertens of Belgium reacts at the US Open in New York - NYP20180902399 - UPI.com
Elise Mertens: World No.1 Women's Doubles Tennis Player, Her Mantra of Success "Never be Satisfied with Yourself, Try to Improve Every Day" - Page 2 of 4 - Women Fitness
Elise Mertens | Player Stats & More – WTA Official
Elise Mertens' Top 5 Shots | 2019 Qatar Total Open - YouTube
Kostyuk eliminated in Indian Wells first round by Peterson, Mertens and Cornet also exit