Friday’s quarterfinal schedule at the Western & Southern Open

MASON, Ohio − The field is getting narrow as we come into the final days of the Western & Southern Open. With big names having been booted out in the rounds of 64 and 32, the quarterfinals are set to begin on Friday with 14 matches across three courts.

Here's a look at the complete schedule:

Center Court (starts at 11 a.m.)

WTA - Madison Keys vs Elena Rybakina 

Not before 1 p.m.

ATP - [1] Daniil Medvedev vs [11] Taylor Fritz

Not before 3 p.m.

ATP - [4] Stefanos Tsitsipas vs John Isner

Night session - not before 7 p.m.

WTA - (7) Jessica Pegula vs (Q) Caroline Garcia 

ATP - (9) Cameron Norrie vs (3) Carlos Alcaraz 

Grand Stand (starts at 11 a.m.)

WTA - (6) Desirae Krawczyk / Demi Schuurs vs Nicole Melichar-Martinez / Ellen Perez 

Not before 1:30 p.m.

WTA - (Q) Ajla Tomljanovic vs Petra Kvitova 

Not before 3:30 p.m.

WTA - (6) Aryna Sabalenka vs Shuai Zhang

Night session - not before 7 p.m.

ATP - (7) Felix Auger-Aliassime vs Borna Coric 

WTA - TBA (1) Veronika Kudermetova / Elise Mertens OR (5) Gabriela Dabrowski / Giuliana Olmos vs Anna Danilina / Beatriz Haddad Maia OR (7) Lyudmyla Kichenok / Jelena Ostapenko