The previous longest US Open match was Stefan Edberg's victory over Michael Chang in the 1992 semi-finals, which lasted five hours and 26 minutes with Edberg winning 6-7 (3/7), 7-5, 7-6 (7/3), 5-7, 6-4.

India's top-ranked singles player Sumit Nagal has been handed a tough opening round at the French Open as he is set to face world number 18 Karen Khachanov of Russia.

Sumit Nagal became the first Indian male player to qualify for the French Open main draw since Prajnesh Gunneswaran in 2019.

Karen Khachanov ended Jakub Mensik's bid to become the 10th youngest ATP champion with a straight sets win in the Qatar Open final on Saturday.

Stefanos Tsitsipas powered his way into the semi-finals of the Paris Masters with a dominant 6-3, 6-4 victory over Karen Khachanov on Friday.

Stefanos Tsitsipas won an Australian Open semi-final on his fourth attempt Friday, battling into the decider at Melbourne Park with a gritty victory over Russian 18th seed Karen Khachanov

Australian Open 2023, Men's Singles Semi-final Highlights: Stefanos Tsitsipas defeated Karen Khachanov in the semi-final match of the men's singles of Australian Open 2023, at the Rod Laver Arena on Friday.

Karen Khachanov had already won the first two sets 7-6, 6-3 and had a 3-0 lead over USA's Sebastian Korda in the third set.

Novak Djokovic began the defence of his Paris Masters title with a clinical 7-6 (7/1), 6-4 second round win against American Maxime Cressy on Tuesday.

US Open 2022: Casper Ruud reached the US Open final and closed in on the world number one ranking with a 7-6 (7/5), 6-2, 5-7, 6-2 win over Karen Khachanov.