American Ben Shelton heads to the Australian Open after losing in the Auckland quarterfinals

AUCKLAND, New Zealand — Eighth-ranked Ben Shelton was knocked out of the ATP 250 tournament in Auckland, New Zealand on Friday in a quarterfinal spread over two days because of rain.

The top-seeded Shelton lost 7-5, 6-3 to Sebastian Baez of Argentina, who is unseeded and ranked 39th.

Shelton led 1-0 in the second set on Thursday night when torrential rain caused the match to be suspended. When it resumed Friday, Baez served to level the match, then broke the American to lead 2-1.

Baez went on to beat American Marcos Giron 6-1, 6-4 in a semifinal later Friday. Three quarterfinals and both semifinals were played on the same day because of the rain disruptions.

Baez will play third-seeded Jakub Menšík, who reached Saturday's final when he beat Fabian Marozsan 7-6 (9), 4-6, 6-1. Marozsan had beaten defending champion Gael Monfils in the first round and second-seeded Casper Ruud in the second.

Baez swept through the first set against Giron in 27 minutes but faced a much tougher contest in the second set. He had an early break but Giron broke back to level the set at 4-4. Baez then gained the crucial break in the ninth game in which there were six deuces and four break points.

''This is a good preparation for Australia, for sure,'' Baez said. ''In that case I'm happy to take both matches today.''

At a news conference in Auckland, Shelton said he believes there are young players capable of bridging the gap to Jannik Sinner and Carlos Alcaraz, who have won the last eight Grand Slam singles titles between them.

He hopes to be one of them.

''They've certainly been ahead of the pack the last couple years,'' Shelton said. ''But in my mind there's definitely guys who can come up there and challenge, young guys who are playing great, better and better every year.

Alcaraz is 22 and Sinner 24.

''To be doing what Alcaraz and Sinner are doing at such a young age is not normal but there's so many young guys who haven't fully developed or we haven't seen their best tennis yet.''

''And, for me, it's not all about the results. It's more what I find in my game, the things that I figure out,'' Shelton added. "So there is a lot to be able to build off of this year.''

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