Musetti lost only three points on serve in the entire match as he won 6-1, 6-1 in just 57 minutes to put Italy ahead 1-0 in the best-of-five-match final.

The winners of the city finals in Brisbane, Sydney and Perth progress to the semifinals of the inaugural mixed teams tournament along with the best-performing losing finalist.

The 20-year-old Musetti, who climbed to 23 in the world in 2022, had far too much firepower for his opponent, blasting 17 winners past the 260th-ranked Michalski.

“I was so focused today on the match and the serve was really good,” he said.

“But with every shot I had a great feeling for the ball so I think I played the best match so far.”

Poland will look to quickly strike back when world No 1 Iga Swiatek takes on Martina Trevisan, who made last year’s French Open semifinals.

In Sydney, Madison Keys put the US ahead of Britain in contrasting fashion.

World No 11 Keys lost the first set to Katie Swan before fighting back to win a gruelling match 2-6, 6-3, 6-4 in two hours and 18 minutes.

“I actually practiced with Katie a few days before the tournament and I said to my coach she’s playing absolutely great tennis,” Keys said.

“So I knew I would have to play well and I think she played a phenomenal first set and I knew I had to raise my level.”

Taylor Fritz faces Cameron Norrie next to try and put the Americans 2-0 in front.

Stefanos Tsitsipas’ Greece take on Croatia in Perth later today.