Novak Djokovic suffered a surprising defeat at the Cincinnati Open, losing to Thiago Agustin Tirante in a match where the Serbian star struggled with the heat and required a medical timeout.
Venus Williams enjoyed a winning return to tennis after more than a year away from the game in the women's doubles at the Washington Open on Monday.
Leylah Fernandez earned the biggest win of her career as she beat Anna Kalinskaya in the Washington Open final on Sunday.
Second seed Coco Gauff overcame early problems on serve to cruise past China's Wang Xinyu 6-3, 6-2, keeping her composure despite eight double faults in the first set to book a meeting with Ukraine's Dayana Yastremska in the third round.
The world number closed out the victory despite a few service wobbles late on, improving her win-loss record against Rybakina to 8-5.
Iga Swiatek captured her first Cincinnati Open title on Monday by beating Jasmine Paolini in straight sets.
Anna Kalinskaya outclassed Britain's Emma Raducanu at the Washington Open on Saturday to advance to the final, where she will face Leylah Fernandez.
Carlos Alcaraz won the Cincinnati Open after top seed Jannik Sinner retired while trailing 5-0 in the first set of their final on Monday.
Nick Kyrgios is providing commentary by the court for ESPN and trading barbs with critics on social media. The Australian has not been shy to express an opinion.
Defending champion Jannik Sinner swept past Felix Auger-Aliassime 6-0, 6-2 on Thursday to reach the Cincinnati Open semi-finals, the world number one extending his hardcourt winning streak to 25 matches.
In the evening session, men's third seed Alexander Zverev and women's fourth seed Jessica Pegula were forced off the court mid-match due to rain and the threat of lightning.
Defending US Open champion Jannik Sinner continued his stellar run at the hardcourt Grand Slams with a 6-1, 6-1, 6-1 hammering of Kazakh 23rd seed Alexander Bublik on Monday to make the quarter-finals at Flushing Meadows.
Electronic line calling systems were also affected by the power cut, the ATP said, while spectators shared pictures of dark hallways at the Manzanares Park Tennis Center.
'She told me I had no class, I have no education and to see what happens when we get outside the US.'
Sabalenka relied on her trademark powerful serve to hold firm in the key moments, winning two tiebreaks to take her tally to 18 for the season, the most by any women's singles player in the professional era.
Alex De Minaur rallied from a set down and saved three match points to claim the Washington Open title after beating Alejandro Davidovich Fokina in the final of the ATP 500 event.
Carlos Alcaraz, who advanced to the last eight in Cincinnati for the third time, has now won 36 of his last 38 matches.
The 38-year-old said he had been dealing with the injury throughout the tournament in Athens.
Naomi Osaka produced a commanding performance to knock out third seed Coco Gauff.
'We heard it was like the Hollywood of mixed doubles.'
Novak Djokovic became the oldest man to reach the quarter-finals at all four Grand Slams in a single season.
Emma Raducanu did not drop a set since arriving at Flushing Meadows and won over the rowdy crowds at the Billie Jean King National Tennis Center as she swatted aside more experienced opponents with the same ease as she hammered winners.
A statue to honor British tennis great Andy Murray is in the works with installation at the All England Club in London planned for 2027.
Images from the US Open matches played at Flushing Meadows on Saturday
Rafael Nadal has decided not to participate in the US Open due to concerns about his fitness
A portion of the Billie Jean King National Tennis Center is set to transform into a 350-bed temporary hospital on Tuesday, the USTA said, as the coronavirus outbreak strains resources in New York City, which as been dramatically affected by the pandemic. The site of the US Open and the crown jewel of American tennis, the venue has been thrust into the fray amid a medical crisis that has gripped the world and brought professional sports to a sudden and indefinite halt.
Sweltering heat gripped the second-round action at the US Open on Wednesday
Defending champion Djokovic fired his 15th ace on match point to defeat Querrey but his serve had been an issue earlier in their second-round encounter.
It is time for the men's and women's professional tennis bodies to merge says former world number one Kim Clijsters.
Facing the prospect of empty stands at the first fanless Grand Slam since the coronavirus outbreak, top contenders at this year's US Open admit that the unprecedented new hush will take some getting used to.
Britain's Dan Evans beat Russian Karen Khachanov in the longest ever US Open match of the professional era on Tuesday.
Photos pf tennis action across the USA on Sunday.
A summary of Friday's action in the Davis Cup group stage matches.
Djokovic withdraws from Western & Southern Open, to 'turn focus on US Open.'
'It was a pleasure to meet legendary Olympic medallist @Leander today! Also Congratulated him on being inducted into the Tennis Hall of Fame! He continues to inspire youth and athletes to chase their dreams.'
Bernard Tomic was sent packing early at the US Open and his minimal earnings were offset by a $10,000 fine levied on him for a crude on-court outburst he directed at a heckler during his first-round loss.
Images from the US Open women's singles semi-finals at Flushing Meadows on Thursday.
The party atmosphere inside Louis Armstrong Stadium was starkly different from the last time Medvedev and O'Connell stood across from each other during the dark days of COVID-19 restrictions.
The 51-year-old from Mumbai also said he loved playing tennis with the late Australian spin great Shane Warne and former India all-rounder Yuvraj Singh and described them as cricketers who would make best doubles partners.
Halep through but Stephens exits in Cincinnati
