Gauff romps, Vondrousova crashes out as qualifiers thrive in Melbourne

MELBOURNE : U.S. Open champion Coco Gauff romped into the second round of the Australian Open on Monday but Wimbledon title-holder Marketa Vondrousova made a humbling exit at the hands of qualifier Dayana Yastremska.

Fourth seed Gauff admitted to making a nervous start in the first match on Rod Laver Arena but soon hit her stride to rattle off the last nine games for a convincing 6-3 6-0 win over Anna Schmiedlova.

"I feel like a lot of my shots that I'm confident in, when you're nervous there is always a second-guessing feeling," said the American teenager.

"In the second set, I was playing much deeper. She also made more errors, too, but I think I was just playing much deeper and much freer. I think I just freed up and everything started to fall in place."

Vondrousova was the first unseeded player to win the women's title at Wimbledon last year but found the shoe on the other foot on Monday as she succumbed to a 6-1 6-2 upset loss at the hands of Yastremska.

The 2024 crop of qualifiers have caused a host of problems for top players on the first two days of the tournament, not least Dino Prizmic's defiance of 10-times champion Novak Djokovic over four hours on Sunday night.

Men's third seed Daniil Medvedev, who decided to skip the warm-up events this year, was perhaps fortunate that this opponent Terence Atmane retired due to cramp during his opening match on a sunbathed Margaret Court Arena.

The French world number 144, who had taken the first set off the 2021 U.S. Open champion before Medvedev levelled up the contest at 1-1, was holding his own in the third when he started suffering severe cramps in his thigh.

Atmane received a time penalty as he struggled get to the service line and another violation for smashing his