British lucky loser Sonay Kartal saw her memorable Indian Wells run ended by world number one Aryna Sabalenka.

Kartal, 23, was beaten 6-1 6-2 in just over an hour as Sabalenka ruthlessly moved into the quarter-finals.

The scoreline did not do Kartal’s efforts justice, but it did illustrate the quality and power of three-time major champion Sabalenka’s ball-striking.

“I was in a lot of the games and I think I had her rattled at a few points,” Kartal told BBC Radio 5 Live.

“I’m disappointed to be out of the tournament but I have made huge strides from this time last year.”

Kartal, who was ranked outside the world’s top 250 a year ago, has plenty of positives to take from a remarkable week in the Californian desert – where she did not expect to be competing in the main draw.

The British number three lost in qualifying and had to find new accommodation at the event at short notice after being given a late reprieve.

Having been put into the main draw after Sloane Stephens’ withdrawal through injury, Kartal made the most of her opportunity.

Three consecutive wins – against American veteran Varvara Lepchenko, Brazilian 16th seed Beatriz Haddad Maia and higher-ranked Russian Polina Kudermetova – moved her into the last 16 of a WTA 1,000 event for the first time.

The Englishwoman is set to move up to 63rd in the world rankings next week – a new career high and just three places below her former childhood rival Emma Raducanu.

It is another notable landmark for a player who has enjoyed one of the sharpest rises on the WTA Tour in the past year.

In October, Kartal won a maiden tour title in Monastir and cracked the world’s top 100 for the first time.

At the start of 2024, Kartal feared she would not play again that season because of a health scare that left her “in and out of hospital”.

But she returned to action within three months and has gone from strength to strength after saying the experience changed her outlook.

Three-time major singles champion Sabalenka will face Russia’s Liudmila Samsonova for a place in the last four.

Former Olympic champion Belinda Bencic continued her sensational form since returning from maternity leave by beating Coco Gauff to reach the quarter-finals.

Bencic, who gave birth to daughter Bella last April, battled hard for a 3-6 6-3 6-4 against American third seed Gauff.

The 28-year-old Swiss player said becoming a mother has given a new perspective on her career, allowing her to play with more freedom.

“I always tell myself it doesn’t matter if I win this match, I’ve already won in life,” she said in her on-court interview.

“I have a beautiful family, I’m very blessed.”

Bencic has won 17 of her 21 matches since making her comeback to the WTA Tour this season.

Last month she won the Abu Dhabi Open title just 10 months after the arrival of her first child.

Unranked when she returned to the second-tier WTA Challenger Tour in October, the 2020 Olympic gold medallist will move back inside the world’s top 50 next week.

Bencic is hitting her low, flat groundstrokes confidently and the strength of her backhand – both crosscourt and down the line – particularly caused problems for Gauff.

Bencic’s improved fitness also showed in the decider. She fought back from 40-0 down to break Gauff for a 5-4 lead in the decider, serving out victory after two hours and 20 minutes.

“Obviously it’s not easy after maternity leave to do all the work again,” said Bencic, who faded in a three-set defeat by Gauff at the Australian Open in January.

“You feel like physically you’re doing stuff from zero and it’s just your body changing so much in a short period of time.”

Bencic is only the sixth wildcard to reach the women’s last eight at Indian Wells since the tournament began in 1989.

She will face Australian Open champion Madison Keys, who beat Wimbledon semi-finalist Donna Vekic 4-6 7-6 (9-7) 6-3 for her 15th consecutive win, next.