Tsitsipas began the season at the Hopman Cup alongside Maria Sakkari, making them the first team to represent Greece at the event in 17 years.[58] They finished in a three-way tie for first in their round-robin group, having won their ties against the United States and Switzerland after being upset in their opening tie against Great Britain.[59] They were ranked second on the tiebreak criteria and did not advance out of the group.