US Open Announces Wildcards FLUSHING, N.Y., Aug. 13, 2019 – The USTA today announced that Americans Bjorn Fratangelo, Marcos Giron, and Jack Sock join US Open Wild Card Challenge winner Ernesto Escobedo and 2019 USTA Boys’ 18s National Champion Zachary Svajda as 2019 US Open men’s singles main draw wild card recipients. Antoine Hoang was awarded a main draw wild card by … [Read more...] about US Open Announces Wildcards