Din 30 iulie catre 5 august 2018
San Jose
San Jose / WTA Premier / 799,000 $
Buzarnescu M
Washington
Washington / WTA International / 226,750 $
Kuznetsova S
Din 6 august catre 12 august 2018
Rogers Cup
Montr / WTA Premier / 2,440,070 $
Halep S
Din 13 august catre 19 august 2018
Cincinnati
Cincinnati / WTA Premier / 2,536,154 $
Bertens K
Din 19 august catre 25 august 2018
New Haven
New Haven / WTA Premier / 710,900 $
Sabalenka A
Din 27 august catre 9 septembrie 2018
US Open
New York / Grand Slam / 11,800,000 $
Osaka N