News Desk : Ashleigh Barty underlined why she is the Australian Open favourite as she thrashed Jessica Pegula to set up a semi-final against Madison Keys.

World number one and home favourite Barty won the final nine games to beat American Pegula 6-2 6-0.

Barty, bidding to become the first Australian singles champion in the tournament since 1978, has yet to drop a set at Melbourne Park.

Keys earlier swept past French Open champion Barbora Krejcikova 6-3 6-2.

Krejcikova`s defeat also means that Barty will retain the world number one ranking after the Australian Open.

Wimbledon champion Barty has looked composed throughout the tournament and has dropped just 17 games on her way to the semi-finals.

"I have grown as a person, as a player and I am more complete tennis player," Barty said.

"It is a credit to my team. They have done so much work behind the scenes to make me the best version of myself.

"I`m absolutely loving playing out here. It`s been a lot of fun so far and hopefully there`s a little bit more left."

Barty set the tone in the first game of the match, clawing her way from 40-0 down on Pegula`s serve to break the American.

The Australian had the odd dip, making 12 unforced errors in the first four games, but Pegula was unable to make the most of her chances.

Barty staved off the sole break point she faced in the first set and went a double break up as Pegula sliced a backhand into the net tape.

From 3-2, Barty reeled off nine games in a row to close out the match in just 64 minutes. She had warm words for Pegula, who was close to tears as she left court.

"Jess is an incredible person, she is a brilliant girl and I love to test myself against her," Barty added.

"She deserves to be in these later end of Slams and she has a few more to come, for sure."

Keys has now won 11 matches this season - the exact total of victories she managed across the whole of the 2021 season.

The former US Open finalist hit 27 winners as she powered past Krejcikova in one hour 27 minutes.

"I think I`m going to cry. It means a lot," the 26-year-old said on court.

"I`m really proud of myself and so thankful to my team and my friends and my family for helping me through what was a really tough year."

Both players used ice towels to cool down as temperatures reached 33C at Melbourne Park.

The off-colour Krejcikova, who is still competing in the women`s doubles, called for the trainer and the doctor after going 5-2 down in the opening set.

The Czech had her blood pressure and temperature taken and was given tablets before Keys served out the set with back-to-back aces.

Krejcikova`s sluggish foot movement led to her being broken in the opening game of the second set, and a double-fault in her next saw her being broken to love.

Having reeled off six games in a row, Keys suffered a rare bad service game, also double-faulting to put her opponent on the board.

However, Keys kept her composure better in what became a scrappy encounter, with two crunching service winners putting her into a 5-2 lead.

The American let out a shriek of joy as a long return from Krejcikova put her into her first Australian Open semi-final since 2015.

Source: BBC