From 30 srpnja do 5 kolovoza 2018
San Jose
San Jose / WTA Premier / 799,000 $
Buzarnescu M
Washington
Washington / WTA International / 226,750 $
Kuznetsova S
From 6 kolovoza do 12 kolovoza 2018
Rogers Cup
Montr / WTA Premier / 2,440,070 $
Halep S
From 13 kolovoza do 19 kolovoza 2018
Cincinnati
Cincinnati / WTA Premier / 2,536,154 $
Bertens K
From 19 kolovoza do 25 kolovoza 2018
New Haven
New Haven / WTA Premier / 710,900 $
Sabalenka A
From 27 kolovoza do 9 rujna 2018
US Open
New York / Grand Slam / 11,800,000 $
Osaka N
Madrid 
Madrid 
12:53 
vs 
vs 
Titles 2018