Maria Sharapova, 31

Denis Shapovalov, 19

Stan Wawrinka, 33

Joao Sousa, 29

David Ferrer, 36

Thanasi Kokkinakis, 22

Cici Bellis, 19

Jo-Wilfried Tsonga, 33

Jennifer Capriati, 42

Bethanie Mattek-Sands, 33

Samantha Stosur, 34

Karolina Pliskova, 26

Mirka Federer, 40

Tommy Haas, 40

Barbora Strýcová, 32

Romina Oprandi, 32

Sorana Cirstea, 28

Taylor Townsend, 22

Conchita Martinez, 46

Ilana Kloss, 62

Roberto Bautista Agut, 30

Dudi Sela, 33

Alex Corretja, 44

Todd Andrew Woodbridge, 47

Mario Ancic, 34

Madison Brengle, 28

Juan Monaco, 34

Ipek Soylu, 22

Miroslava Vavrinec, 40

Natasha Zvereva, 47

Marian Vajda, 53

Johan Kriek, 60

Jonathan Erlich, 41