Welcome back to the U.S. Open, Serena Williams.

Reigning Olympic champion Alexander Zverev saved two match points in a remarkable comeback to win his singles tie in an epic three-setter and then helped clinch the United Cup final for Germany in the deciding mixed doubles match on Sunday.

The 2023 U.S. Open features several players who have made comebacks to tennis after being away for a while.

The new Netflix docuseries about professional tennis is launching shortly before the start of the Australian Open.

A new Netflix docuseries about professional tennis called “Break Point” is scheduled to debut on Jan. 13.

Roger Federer’s farewell news conference will come before what he has said will be the last competitive tennis event of his career.

Iga Swiatek and Ons Jabeur will face each other in the U.S. Open women's final.

It could have been just one night, but Serena Williams' exit from tennis turned into a boon for ESPN.

Caroline Garcia has beaten 18-year-old American Coco Gauff 6-3, 6-4 at the U.S. Open to reach her first Grand Slam semifinal at age 28.

Serena Williams played what’s expected to be her last match at the U.S. Open.

Karen Khachanov has advanced to the first Grand Slam semifinal of his career by edging Nick Kyrgios 7-5, 4-6, 7-5, 6-7 (3), 6-4 at the U.S. Open.

Much like for so many other folks, Serena Williams’ last match at the U.S. Open was must-see TV for players still in the tournament, so Jessica Pegula and Petra Kvitova tuned in from their hotel rooms the night before their victories led off Saturday’s schedule and set up a fourth-round showdown.

Rafael Nadal made it through his latest U.S. Open match in one piece and knocked off Richard Gasquet 6-0, 6-1, 7-5.

Ajla Tomljanovic had been hoping to beat Serena Williams, of course.

Reaction to Serena Williams' loss in the third round of the U.S. Open.

Serena Williams has lost what is expected to be the last match of her transcendent tennis career.

Matteo Berrettini has ended Andy Murray’s bid to return to the fourth round of a Grand Slam tournament by beating the the three-time major 6-4, 6-4, 6-7 (1), 6-3 at the U.S. Open.

Top-ranked Daniil Medvedev ended the historic run of Wu Yibing with a 6-4, 6-2, 6-2 victory in the third round.

The next woman who must deal with the daunting task of playing Serena Williams at the U.S. Open, Ajla Tomljanovic, considers herself an admirer of the 23-time Grand Slam champion.

Nick Kyrgios beat American Marcos Giron in his first match at the Citi Open in Washington.

Rafael Nadal extended his Grand Slam winning streak to 19 matches with a 3-6, 7-5, 3-6, 7-5, 7-6 (10-4) victory over 11th-seeded Taylor Fritz in the Wimbledon quarterfinals.

Simona Halep’s first appearance at Wimbledon since winning the title three years ago is going just as good as it did the last time.

Rankings are a significant part of every professional tennis player's life.

Rafael Nadal advanced to the Wimbledon semifinals after winning a fifth-set tiebreaker against Taylor Fritz of the United States.

Simona Halep’s serve was working, her returns were landing, and the points were piling up fast.

Nick Kyrgios has reached his first Grand Slam quarterfinal in 7 1/2 years with a five-set victory at Wimbledon over Brandon Nakashima of the United States.

American duo Coco Gauff and Jack Sock are into the semifinals of the mixed doubles tournament.

Reigning Wimbledon champion Novak Djokovic might be playing in his last Grand Slam tournament for a while because he isn't vaccinated against COVID-19.

Novak Djokovic has moved within one win of his record-tying 20th Grand Slam title by reaching the Wimbledon final.

Hubert Hurkacz was 6 years old when Roger Federer won his first Wimbledon title.

Angelique Kerber has reached the semifinals at Wimbledon for the first time since winning the title there in 2018.

Top-ranked Ash Barty has reached her first Wimbledon semifinal.

Ajla Tomljanovic has reached her first Grand Slam quarterfinal at Wimbledon when British teenager Emma Raducanu had to stop playing after a medical timeout in the second set.

Wimbledon’s traditional Middle Sunday of rest will disappear in 2022.

Roger Federer feels as if he found his rhythm at Wimbledon as he heads to Week 2 at a place he has won eight of his 20 Grand Slam titles.

Coco Gauff is not the only teenager headed to Week 2 of Wimbledon this year.

Daniil Medvedev, of Russia, walks gingerly to the net after defeating Alexei Popyrin, of Australia, during the Miami Open tennis tournament, Sunday, March 28, 2021, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)MIAMI – Daniil Medvedev could barely walk, much less run. Hobbled by cramps, the top-ranked Medvedev limped through the final few games Sunday to edge Alexei Popyrin 7-6 (3), 6-7 (7), 6-4 in the third round at the Miami Open. To keep rallies short, Medvedev began hitting high-risk shots, and made enough of them to close out the 2 1/2-hour match. 11-seeded Felix Auger-Aliassime 7-6 (5), 7-6 (5). “One of the best points I played all match,” Isner said.

The 10th-seeded Frenchman is a two-time Grand Slam semifinalist, but he can't seem to win anywhere at the moment. ___4:55 p.m.U.S. Open champion Dominic Thiem has moved into the second round at the Australian Open, where he was the runner-up to Novak Djokovic a year ago. Thiem had been 0-3 in Grand Slam finals until emerging for the championship at Flushing Meadows in September. The first tournament of this year’s Grand Slam season began after a three-week delay because of the coronavirus pandemic. Serena Williams begins her latest bid for a 24th Grand Slam singles title in the following match against Laura Siegemund.

___11:25 p.m.Two-time Grand Slam champion Naomi Osaka is headed to a third set against Misaki Doi in the first round of the U.S. Open. ___9:55 p.m.Naomi Osaka wore a black mask with the name of Breonna Taylor emblazoned across the front before the start of her U.S. Open match. ___9:30 p.m.Top-seeded Novak Djokovic breezed past Damir Dzumhur 6-1, 6-4, 6-1 at the U.S. Open. ___12:50 p.m.Three-time Grand Slam champion Angelique Kerber is sticking around longer at Flushing Meadows than she did a year ago. Kerber eliminated Ajla Tomljanovic 6-4, 6-4 in a nearly empty Louis Armstrong Stadium.

A member of the USTA crew watches a match during the first round of the US Open tennis championships, Monday, Aug. 31, 2020, in New York. But Monday was significant for introducing terms to the tennis lexicon such as bubble in the bubble and fake bubble." Mladenovic and Mannarino spoke about the situation after wins Monday, saying they were part of a group that played cards with Paire. Baptiste said she was unaware that her opponent was one of the players who had been in contact with Paire. Mannarino said he's been forced to take the stairs to his seventh-floor hotel room to avoid contact with other players.

Latvia's Ernests Gulbis makes a backhand return to Slovenia's Aljaz Bedene during their second round singles match at the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 23, 2020. (AP Photo/Andy Wong)

Bellis told this story with a smile at the Australian Open — and why not? Four surgical procedures and two years have come and gone since she was last healthy enough to participate in a Grand Slam tournament. On Thursday, she was out there on a Grand Slam court, playing in singles and doubles. But he also recalled where it happened to him in 2019 -- at the Australian Open. CLIMBING THE HEIGHTSGarbiñe Muguruza has scaled the heights of tennis -- two Grand Slam titles; the No.