Pliskova downs Barty to reach U.S. Open quarters
Karolina Pliskova v Ashleigh Barty 6-4 6-4

Pliskova downs Barty to reach U.S. Open quarters

Eighth seed Karolina Pliskova fended off eight break points as she overcame Australia's Ashleigh Barty 6-4 6-4 to reach the U.S. Open quarter-finals on Sunday.

While the Czech converted both of her break point opportunities, 18th seed Barty was left frustrated time and again as she failed to capitalise on her chances.

Pliskova, who was a finalist at Flushing Meadows in 2016, committed 20 unforced errors to Barty's 30, and closed out the match when her opponent smacked the ball into the net.

"It was very tough even though the score looks easy," Pliskova said in an on-court interview. "I’m very happy to be through."

Pliskova will face either Estonia's Kaia Kanepi or Serena Williams for a place in the semi-finals.

Related news

Alexander Zverev stuns Novak Djokovic to claim ATP Finals title

Alexander Zverev stuns Novak Djokovic to claim ATP Finals title

Twenty four hours after being booed for having the audacity to take down a tennis great, Alexander Zverev returned to topple another one as he stunned Novak Djokovic to win the ATP Finals title on Sunday.

Novak Djokovic breezes past Kevin Anderson into final

Novak Djokovic breezes past Kevin Anderson into final

Novak Djokovic sealed a showdown with Alexander Zverev in the final of the ATP Finals after a comprehensive victory over Kevin Anderson in London.

Alexander Zverev shocks Roger Federer in straight sets to reach final

Alexander Zverev shocks Roger Federer in straight sets to reach final

Roger Federer will end the year tantalisingly short of his 100th career title after the king of men's tennis was forced to bow to young prince Alexander Zverev at the ATP Finals on Saturday.

Federer seals ATP Finals semi-final spot with win over Anderson

Federer seals ATP Finals semi-final spot with win over Anderson

Roger Federer secured his place in the semi-finals of the ATP World Tour Finals by beating Kevin Anderson 6-4, 6-3 at London's O2 Arena.

Dominic Thiem trounces Kei Nishikori at ATP World Tour Finals

Dominic Thiem trounces Kei Nishikori at ATP World Tour Finals

Dominic Thiem beat Kei Nishikori handily at the ATP Finals, 6-1 6-4 for his only win in the group stage of the competition.

Marin Cilic comes back to down John Isner and send Novak Djokovic through

Marin Cilic comes back to down John Isner and send Novak Djokovic through

Marin Cilic came from a set down to beat John Isner 6-7 6-3 6-4 at the ATP World Tour Finals at London's O2 Arena on Wednesday evening.

Novak Djokovic overpowers Alexander Zverev for second straight win

Novak Djokovic overpowers Alexander Zverev for second straight win

Novak Djokovic is on the cusp of the ATP Tour finals semi-finals after a 6-4 6-1 win over Alexander Zverev at the O2 Arena on Wednesday.

Roger Federer stays alive with comfortable win over Dominic Thiem

Roger Federer stays alive with comfortable win over Dominic Thiem

Roger Federer is still live at the ATP World Tour Finals thanks to a comfortable 6-2, 6-3 victory over an out-of-sorts Dominic Thiem on Tuesday.

Kevin Anderson crushes Kei Nishikori in ATP Finals

Kevin Anderson crushes Kei Nishikori in ATP Finals

South Africa's Kevin Anderson enjoyed a shockingly comfortable win over Kei Nishikori at the ATP Finals, beating Kei Nishikori 6-0, 6-1.

RELATED NEWS

Alexander Zverev stuns Novak Djokovic to claim ATP Finals title
Alexander Zverev v Novak Djokovic 6-4 6-3

Alexander Zverev stuns Novak Djokovic to claim ATP Finals title

Twenty four hours after being booed for having the audacity to take down a tennis great, Alexander Zverev returned to topple another one as he stunned Novak Djokovic to win the ATP Finals title on Sunday.

Novak Djokovic breezes past Kevin Anderson into final
Novak Djokovic v Kevin Anderson

Novak Djokovic breezes past Kevin Anderson into final

Novak Djokovic sealed a showdown with Alexander Zverev in the final of the ATP Finals after a comprehensive victory over Kevin Anderson in London.

Alexander Zverev shocks Roger Federer in straight sets to reach final
Alexander Zverev v Roger Federer

Alexander Zverev shocks Roger Federer in straight sets to reach final

Roger Federer will end the year tantalisingly short of his 100th career title after the king of men's tennis was forced to bow to young prince Alexander Zverev at the ATP Finals on Saturday.

Federer seals ATP Finals semi-final spot with win over Anderson
Roger Federer v Kevin Anderson 6-4, 6-3

Federer seals ATP Finals semi-final spot with win over Anderson

Roger Federer secured his place in the semi-finals of the ATP World Tour Finals by beating Kevin Anderson 6-4, 6-3 at London's O2 Arena.

Dominic Thiem trounces Kei Nishikori at ATP World Tour Finals
Dominic Thiem v Kei Nishikori 6-1 6-4

Dominic Thiem trounces Kei Nishikori at ATP World Tour Finals

Dominic Thiem beat Kei Nishikori handily at the ATP Finals, 6-1 6-4 for his only win in the group stage of the competition.

Marin Cilic comes back to down John Isner and send Novak Djokovic through
Marin Cilic v John Isner 6-7 6-3 6-4

Marin Cilic comes back to down John Isner and send Novak Djokovic through

Marin Cilic came from a set down to beat John Isner 6-7 6-3 6-4 at the ATP World Tour Finals at London's O2 Arena on Wednesday evening.

Novak Djokovic overpowers Alexander Zverev for second straight win
Novak Djokovic v Alexander Zverev 6-4 6-1

Novak Djokovic overpowers Alexander Zverev for second straight win

Novak Djokovic is on the cusp of the ATP Tour finals semi-finals after a 6-4 6-1 win over Alexander Zverev at the O2 Arena on Wednesday.

Roger Federer stays alive with comfortable win over Dominic Thiem
Roger Federer v Dominic Thiem 6-2 6-3

Roger Federer stays alive with comfortable win over Dominic Thiem

Roger Federer is still live at the ATP World Tour Finals thanks to a comfortable 6-2, 6-3 victory over an out-of-sorts Dominic Thiem on Tuesday.

Kevin Anderson crushes Kei Nishikori in ATP Finals
Kevin Anderson v Kei Nishikori 6-0 6-1

Kevin Anderson crushes Kei Nishikori in ATP Finals

South Africa's Kevin Anderson enjoyed a shockingly comfortable win over Kei Nishikori at the ATP Finals, beating Kei Nishikori 6-0, 6-1.