Australian Open: Peyton Stearns upsets Sofia Kenin

American tennis player Peyton Stearns had an unusual request from a fan at the Australian Open as she went on to upset No. 27 Sofia Kenin in straight sets on Monday, 6-3, 6-2.

Stearns wrote on social media that she wanted the fan who “barked” at her to do it again when she takes on Croatia’s Petra Marcinko in the second round.

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Peyton Stearns reacts during her match against Sofia Kenin at the Australian Open in Melbourne, Monday, Jan. 19, 2026. (AP Photo/Aaron Favila)

“Whoever barked at me during my match today, please keep it up for the next round,” she wrote on X.

The barking may have been motivation for Stearns, 24, who is only making her third Australian Open appearance. She had 15 aces and was 3-of-7 on break points against Kenin.

Kenin had four double faults and couldn’t seem to find a rhythm to outduel Stearns.

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Sofia Kenin plays a forehand return to Peyton Stearns at the Australian Open in Melbourne, Monday, Jan. 19, 2026. (AP Photo/Aaron Favila)

Stearns made her Women’s Tennis Association debut in 2021 at the Silicon Valley Classic as an alternate into the doubles draw. A year later, she was a wildcard entry in the U.S. Open.

Stearns has one WTA title in her career. She won five tournaments on the International Tennis Federation circuit and finished runner-up four times.

Peyton Stearns plays a forehand return at the Australian Open, Monday, Jan. 19, 2026. (AP Photo/Aaron Favila)

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At the Australian Open in the last two years, Stearns has only made it to the first round. She lost to Emma Navarro last year and Daria Kasatkina in 2024.

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