Two episodes at this year's U.S. Open have shown that not every postmatch handshake in tennis goes well.

The U.S. Open’s largest court was packed for the final three matches of the reimagined mixed doubles tournament Wednesday night, which was made up of mainly top singles players for the first time.

Sara Errani and Andrea Vavassori defended their U.S. Open mixed doubles title Wednesday night, keeping a traditional team on top of a revamped event filled with singles stars.

This most unpredictable of Wimbledons has delivered yet another surprise.

Top-ranked Jannik Sinner has made a solid return from his three-month doping ban by beating 99th-ranked Mariano Navone 6-3, 6-4 before an adoring home crowd at the Italian Open.

Madison Keys says she kept telling herself to be brave down the stretch of a tight third set in the Australian Open final against two-time defending champion Aryna Sabalenka.

Why is everyone so angry at what long has been known as the Happy Slam.

Iga Swiatek's latest lopsided win at the Australian Open has come in the quarterfinals against Emma Navarro.

Iga Swiatek has described her performance as perfect after a 6-1, 6-0 victory over Emma Raducanu at the Australian Open.

Danielle Collins has gotten into a back-and-forth with a booing crowd at the Australian Open after eliminating a local player.

Naomi Osaka has defeated Jelena Ostapenko in straight sets at the U.S. Open for her first victory over a top-10 opponent in more than four years.

Alexa Noel is turning pro after winning an NCAA tennis title at the University of Miami and she will be making her Grand Slam singles debut at the U.S. Open next week.

Iga Swiatek dropped to her knees on the court and clutched at her midsection after getting hit by a ball during a point in the Paris Olympics singles quarterfinals.

There’s no single explanation for all of the injuries to players in the latter stages at Wimbledon this year.

Coco Gauff will lead the U.S. tennis team at the Paris Olympics three years after missing the Tokyo Games because she tested positive for COVID-19.

Carlos Alcaraz beat Alexander Zverev 6-3, 2-6, 5-7, 6-1, 6-2 to win the French Open for the first time and collect his third Grand Slam title.

Novak Djokovic took a little while to get going in his first match in nearly a month.

Danielle Collins powered to her second straight WTA title, following her Miami Open victory last week with the Charleston Open championship on Sunday.

Danielle Collins had the perfect send-off at her final Miami Open, beating Elena Rybakina 7-5, 6-3 on Saturday to capture the title in her home state before an adoring crowd that included Andre Agassi and Martina Navratilova.

Jannik Sinner is starting to dominate.

Australian Open champion Jannik Sinner won his 20th match of the year to reach the Miami Open semifinals for the third time in the past four years with a victory over Tomas Machac.

Venus Williams has played a match on tour for the first time in about six months.

Top-ranked Iga Swiatek will face 2020 champion Sofia Kenin in the first round and potentially 2016 winner Angelique Kerber or Danielle Collins in the second in a tough start to her bid for a first Australian Open title.

Barbora Krejcikova and Katerina Siniakova have sent the Czech Republic into the semifinals of the Billie Jean King Cup by beating American duo Danielle Collins and Taylor Townsend 6-3, 7-5 in their decisive doubles match.

Frances Tiafoe loves the spotlight that comes with playing at night in Arthur Ashe Stadium and he has picked up another victory in that setting to reach the U.S. Open's third round.

Andy Murray grabbed the last three games to come back and beat Tomas Martin Etcheverry 6-7 (5), 6-1, 6-4 across more than three hours in the first round of the BNP Paribas Open.

Wimbledon champion Elena Rybakina has reached her second final in the past three Grand Slam tournaments by beating Victoria Azarenka 7-6 (4), 6-3 at the Australian Open.