'Shark Tank' Star Barbara Corcoran Mark Cuban Would Massacre Trump

9/19/2015 6:27 AM PDT

Mark Cuban already has some impressive backing if he chooses to run for President ... his "Shark Tank" co-star Barbara Corcoran.

Barbara was leaving Soho House in West Hollywood Friday night when our photog asked about Cuban's bold statement that he'd "crush" Donald Trump if he entered the race.

Barbara agrees, and gets specific on the qualities that would make Mark an awesome Prez.