FLUSHING MEADOW, NY - SEPTEMBER 01: ALEX DE MINAUR (AUS) day six of the 2018 US Open on September 01, 2018, at Billie Jean King National Tennis Center in Flushing Meadow, NY. (Photo by Chaz Niell/Icon Sportswire via Getty Images)
FLUSHING MEADOW, NY - SEPTEMBER 01: ALEX DE MINAUR (AUS) day six of the 2018 US Open on September 01, 2018, at Billie Jean King National Tennis Center in Flushing Meadow, NY. (Photo by Chaz Niell/Icon Sportswire via Getty Images)