Roger Federer

Simona Halep

Rafael Nadal

Caroline Wozniacki

Alexander Zverev

Garbiñe Muguruza

Juan Martin Del Potro

Angelique Kerber

Dominic Thiem

Philipp Kohlschreiber

Andrea Petkovic

Novak Djokovic

Serena Williams

Andy Murray

Maria Sharapova

Julia Görges

Jan-Lennard Struff

Sloane Stephens

Jo-Wilfried Tsonga

Madison Keys

Stan Wawrinka

Alize Cornet

Amanda Anisimova

Ashley Barty

Barbora Strycova

Benoit Paire

Bernard Tomic

Borna Coric

Carina Witthöft

Carla Suarez Navarro

Caroline Garcia

Chung Hyeon

Coco Vandeweghe

Dajana Jastremska

Daniil Medvedev

David Ferrer

David Goffin

Dennis Shapovalov

Dominika Cibulkova

Ekaterina Makarova

Elena Vesnina

Elina Svitolina

Eugenie Bouchard

Fabio Fognini

Feliciano Lopez

Fernando Verdasco

Florian Mayer

Frances Tiafoe

Gael Monfils

Gilles Muller

Gilles Simon

Grigor Dimitrov

Ivo Karlovic

Jack Sock

Jelena Ostapenko

Johanna Konta

John Isner

Karen Khachanov

Karolina Pliskova

Kei Nishikori

Kevin Anderson

Kiki Bertens

Kristina Mladenovic

Kyle Edmund

Lucas Pouille

Lucie Šafárová

Magdalena Rybarikova

Marco Cecchinato

Marcos Baghdatis

Marin Cilic

Martin Klizan

Matteo Berrettini

Maximilian Marterer

Milos Raonic

Mischa Zverev

Mona Barthel

Naomi Osaka

Nick Kyrgios

Pablo Cuevas

Petra Kvitova

Roberto Bautista Agut

Samantha Stosur

Stefanos Tsitsipas

Steve Johnson

Timea Bacsinszky

Tomas Berdych

Victoria Azarenka

Viktor Troicki

Yulia Putintseva