Tito Ortiz has been a hardcore President Trump supporter for years ... so after the MMA star beats the hell outta Chuck Liddell, he says he wants to take a trip to the White House.
TMZ Sports talked to Ortiz at Kings MMA in West Hollywood -- where Tito was preparing for the Ortiz-Liddell trilogy fight on November 24 -- and we asked if he'd be down to take a trip to 1600 Pennsylvania Ave ... if he wins.
"I would love to visit the White House.