The United States beat visiting China 2-1 as Heather O'Reilly and Megan Rapinoe scored in the first half in Kennesaw, Georgia on Saturday.
O'Reilly set up Rapinoe's goal in the 21st minute and added her own shortly after China's Qu Shanshan equalized in the 37th minute.
The United States will play China again on Wednesday in the Americans' last game before the CONCACAF World Cup qualifying tournament begins in Mexico on Oct. 28.
The United States is 9-1-0 this year and is unbeaten in 47 consecutive matches on home soil.