The two tennis stars kicked off their vacation with a lip-sync to a 4 Non Blondes-Nicki Minaj mashup.

The former world No. 68, now ranked No. 275, hopes to compete in the Australian Open Asia-Pacific wildcard playoff later this month in Chengdu.

The Italian debutant rallied from 3-5 down in the third set to claim his first Nitto ATP Finals victory.

The Spaniard didn't just win a round-robin tussle with Taylor Fritz—he also won a chess match.

The semifinal spots are starting to take shape in Turin.

At 22, he's younger than any of the Big 3 were when they hit that number—and anyone since the 1980s, for that matter.

Odds are, you’ve watched his reels—ahem, cinematic art. Where is he taking us, and the sport, next?

Kroll reflected on the organizational challenges facing event directors, and the uncertain future of the venue.

And the first woman will be of no surprise to anybody.

The 22-year-old fielded a surprise question after his straight-sets win at the Nitto ATP Finals.

Other entrants in the winner's circle last week included former Top 50 player Yoshihito Nishioka and American veteran Mitchell Krueger.

It doesn’t take long to get desperate at a year-end championship.

The world No. 1 smashed a 12-year-old benchmark that was set by Serena Williams in 2013.

Tennis’s Minister of Happiness is welcoming her own bundle of joy this spring.

The seeds of today’s top rivalry were sown at an unlikely venue.

The couple went public at the 2021 NextGen ATP Finals, and have been together ever since.

Fritz had lost his last three meetings against Musetti but took advantage of a longer prep period for a 6-3, 6-4 win.

A select field and thrilling format make the season-ending championship a must-see event.

The intent is to relieve players of the pressure to chase points during the “ATP Tour off-season” by effectively moving up the Australian Open cutoff.

Since 2000, the only other two left-handed players to reach the Top 5 on the ATP rankings are Rafael Nadal and Jack Draper.

The two-time ATP Finals champion saved three set points in the second set of his 6-3, 7-6(6) win to join Carlos Alcaraz as a Day 1 winner in Turin.

"I think Novak, he was completely in the rules of the ATP, of the tournament itself," said Musetti of the Serb's last-minute withdrawal.

This Tunisian city is a captivating blend of history, culture and relaxed Mediterranean charm.

A first-ever opening round-robin win may go a long way to helping Alcaraz secure the year-end No. 1 ranking.

After an up-and-down season, and the coaching turmoil that came with it, she overpowered Aryna Sabalenka and won her biggest title in three years in Riyadh.

The world No. 1 was in a joking mood after falling short in another big final, this time at the WTA Finals.

The last day at the Hellenic Championship ended with a Herculean effort from a new local.

The Kazakh is also the only player who managed to defeat Sabalenka twice this year, and it was very nearly three times.

The 19-year-old battled back from 5-1 down in the third set tie-break to edge Cam Norrie in the final on Saturday.

The Serb outlasted the Italian in a grueling final in Athens on Saturday, then withdrew from Turin due to a shoulder injury.

The Canadian will play at the season-ending event for the second time, having also competed there in 2022.

He continued his global domination of the sport on Saturday, defeating Lorenzo Musetti to capture the title in Athens, Greece.

The Kazakh ends the year on an 11-match winning streak, and back in the Top 5 of the WTA rankings.

Plus: Taylor Fritz tries again to crack the Top 2’s code, and debutant Ben Shelton will hope to find his summer form.

Either Sabalenka or Elena Rybakina will take home $5.235 million for winning the WTA Finals with an undefeated record, even if the world No. 1 says "I never focus on the money."

The two undefeated group winners and long-time rivals square off for the championship.

After breaking into the Top 200, the small-town German turns his focus to giving back to the next generation.

"I'm playing for two goals," said the Italian, who will reach the ATP Finals if he wins the title.

She'll face Elena Ryabkina in the championship match, as both women vie for their first year-end crown and a record payout.

The two will square off in the final of Athens on Saturday. If the Italian wins, he clinches the final spot in Turin.

Are we heading towards another showdown between Alcaraz and Sinner?

From new volunteer and staff uniforms to a co-branded retail collection, it's the Canadian sportswear giant's biggest move in tennis to date.

Rybakina extended her unbeaten season-ending run to 10 straight victories with a 4-6, 6-4, 6-3 comeback.

Top-ranked Sabalenka and 2022 Wimbledon finalist Kyrgios will face off on December 28 in Dubai.

Tourists from around the globe will be dialed into the WTA and ATP Finals with a unique display in one of the world’s most iconic destinations.

Fierce ball-striking and a US Open final rematch highlight the semifinals in Riyadh.

The top seed faces Yannick Hanfmann, who pushed him to three sets in Shanghai last month, for a spot in Saturday's final.