Australian Open: Kenin's title defence ended by Kanepi

Sofia Kenin's Australian Open title defence came to an end with a second-round loss to Kaia Kanepi on Thursday.

Kenin, who won her first and only grand slam title in Melbourne last year, fell to Kanepi 6-3 6-2 on a warm and windy day.

The American fourth seed had lost her only previous meeting against Kanepi and was again no match for the 35-year-old Estonian.

Kenin's second-round loss marked her earliest exit at a grand slam since Wimbledon in 2019.

She finished with 10 winners and 22 unforced errors, while Kanepi was far steadier with 22 and 17 respectively.

What a performance @KanepiKaia defeats Kenin 6-3 6-2 in just 64 minutes to continue a hot start to the summer for the Estonian #AusOpen | #AO2021 pic.twitter.com/ZFuidJnVZC

— #AusOpen (@AustralianOpen) February 11, 2021

It continued a tough run for defending champions in Melbourne, where Victoria Azarenka was the last woman to go back-to-back in 2012 and 2013.

The last woman to defend any major crown was Serena Williams at Wimbledon in 2016.

Kanepi moved into the third round of a major for the first time since the 2019 French Open.

She will next face Croatian 28th seed Donna Vekic.