Two Bronx women are ­suing the United States Tennis Association, claiming supervisors sexually harassed them while they were working maintenance at the US Open last summer.

Tiffany Hardy and Keyana Thompson allege in their Bronx Supreme Court lawsuit that they were targeted by bosses Nasir Boyd and Henry Smith.

In July 2014, Boyd allegedly made comments like, “Do you know what I would do to you? I’d f–k the s–t out of you,” according to the suit.

The women’s attorney, Derek Smith, said he finds the harassment “especially egregious.”

The USTA did not return a call for comment.