Initialement opposé à Tsitsipas dans un match de gala, l'Italien a été contraint de laisser sa place, à cause d'une blessure au pied droit.
C'est Zizou Bergs (130e mondial), qui a abandonné au 3e tour des qualifications, qui le remplacera.
Stars' Vacations, Rest, and Nutrition During the Off-Season: An Investigation into the Heart of an Essential Pause 
Tennis: The Lesser-Known Truths About the Off-Season, Between Rest, Stress, and Physical Survival 
From the Hopman Cup to the United Cup: how team competitions reinvent the magic of the start of the season 
Beyond the Scores: Social Media, the New Arbiter of Major Tournaments 
