The tennis superstar's record singles championship breaks a tie with Rafael Nadal and moves three in front of the retired Roger Federer.
"You lose to someone seven times, you feel crappy,” Gauff said.
Miyu Kato and Aldila Sutjiadi were forced to forfeit their tennis match after the ball hit the ball girl in the neck.
Kostyuk said fans "should be embarrassed" and that she didn't respect Sabalenka.
The ATP tour fined Gaston $155,000 for pulling a ball out of his pocket and throwing it on the court during a point in an attempt to get a do-over.
Nadal secured his 22nd Grand Slam title on Sunday at Roland Garros. No man has won more Grand Slam titles than Nadal.
A ruling on rankings is "affecting my mentality," the former No. 1 tennis star said after losing to Amanda Anisimova, 7-5, 6-4.
Naomi Osaka is finding support from fellow athletes after withdrawing from the French Open in order to protect her mental health.
Soccer, figure skating and other sports have banned Russian athletes following the Vladimir Putin-ordered invasion of Ukraine.
A new French law says anyone with proof they tested positive within the previous six months is exempt from having to show a vaccine pass.