"She's single so lemme shoot my shot," the 20-year-old told us ... "Lemme take you out!"
Garcia even gave a pitch to Gomez ... saying, "I would protect you, you know!?"
He's right ... dude's got a lethal left hook and has been obliterating opponents since he turned pro at 17 years old back in 2016.
Since then, Garcia has developed a huge following -- with 1.7 million followers on Instagram! He's also starring in a new series "On the Ropes" produced by the Brat digital studio. Dude's killing it right now.