(BSS/AFP) - Alex De Minaur is coming off a breakthrough year that saw him reach a career-high world number six and the Australian is fired up for an even bigger 2025.

The 25-year-old won two titles last season and made the quarter-finals at three of the four Grand Slams while qualifying for the ATP finals.

A hip injury hampered him through the middle of the year but he is fit and raring to go again at the mixed-teams United Cup this week in the lead-up to
the Australian Open from January 12.

"The way I see 2024, it was a breakthrough year, 100 percent," de Minaur,
currently ranked nine, told reporters on Monday.

"I played some incredible tennis, reached a career-high six, reached the end-
of-year finals for the first time -- but I still think I can do more.

"That`s what I want, ultimately, that`s what I`m working so hard for.

"Never satisfied. That`s what the whole training is for."

He gets his season underway on Saturday at Ken Rosewall Arena in Sydney
against world number 39 Tomas Etcheverry when the Lleyton Hewitt-captained
Australia face Argentina.

Britain are also in their United Cup group, with de Minaur potentially
playing a decisive mixed-doubles clash against his girlfriend Katie Boulter.

The tournament features 18 teams with ties comprising one men`s and one
women`s singles and a mixed-doubles showdown.

"I wouldn`t exactly say I`m thrilled at the thought of playing him again,"
Boulter, who also won two titles in 2024 and is now 24 in the world, told
reporters.

"He`s a top 10 player who knows how to play.

"Then there`s the personal side of it which is difficult but also great for
bragging rights."

The United Cup begins on Friday in Perth with Kazakhstan taking on Spain and
China facing Brazil.