Carli Lloyd and Mallory Pugh came off the bench to score in the USWNT's first game of the tournament against Thailand.
"I felt bad for the Thailand team in general, especially when I saw some players physically dejected and actually give up," Solo said.
There is a mix of youth and experience in USA's provisional World Cup squad, with James Harden and Anthony Davis joined by Jayson Tatum.
Venezuela was comfortable winners over the United States in Cincinnati, where Salomon Rondon scored a first-half brace and assisted another.
Venezuela were comfortable winners over the United States in Cincinnati, where Salomon Rondon scored a first-half brace and assisted another
Jamaica emerged triumphant over USA courtesy of Shamar Nicholson's first international goal at Audi Field on Wednesday.
With the Under-20 World Cup approaching, United States striker Timothy Weah has opted to leave Scottish champions Celtic early.
Padraig Harrington's request for the number of wilcards for Europe's 2020 Ryder Cup campaign to be decreased from four has been accepted.
Victory over Hong Kong on Wednesday took the United States to the Cricket World Cup League 2, sealing one-day international status.