World No. 1 Novak Djokovic Leads 2020 US Open Men's Field, Rafael Nadal Withdraws (August 4, 2020) The USTA announced on Tuesday that world No. 1 Novak Djokovic of Serbia and seven of the world’s Top 10 headline the initial men’s singles entry list for the 2020 US Open, set to be played August 31-September 13 at the USTA Billie Jean King National Tennis Center in Flushing, … [Read more...] about World No. 1 Novak Djokovic Leads 2020 US Open Men’s Field, Rafael Nadal Withdraws