Harriet Dart and James Ward progressed to the second round of US Open qualifying but there were defeats for three other British players.
Andy Murray has decided not to participate in doubles at the US Open in order to continue his comeback in singles.
US Open officials have apologised after a competition appeared to present tickets to the women's semi-finals as a consolation prize.
Juan Martin del Potro will not compete at this year's US Open as the 2009 champion continues to recover from a knee injury.
Cori Gauff has received a wild card into the main draw of this month's US Open in New York.
Andy Murray has ruled himself out of returning to singles action at next month's US Open.
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