Venus Williams' return to the US Open was short-lived, but not before she put up a valiant effort in a 6-3, 2-6, 6-1 loss to No. 11 Karolina Muchova in the first round on Monday night.

Venus Williams, at age 45, returned to the US Open and took No. 11 seed Karolina Muchova to three sets before losing in the first round.

She underwent surgery for uterine fibroids and a subsequent health issue that was initially misdiagnosed as Sjogren’s syndrome. It resulted in a 16-month layoff, and she just returned last month at the Citi Open in Washington, beating Peyton Stearns and losing her next three, including Monday to Muchova.