I think she would hold her own. But it's not an appropriate "debate." She's a Congresswoman now. Shapiro, as someone said, is a quick-mouthed little twerp.
One more point. We don't have "debates" anymore as either the Founders would've inclined, or serious people of the past. We have World-Wide-Wrestling Smackdowns. That's what the degenerate political audiences these days, at least on the Right, want to see.
Trump will get dragged all over the floor in any debate if it is only controlled with a set of reasonable rules, and his nonsense isn't tolerated. "Foul, Foul, Foul!" You can shoot the umpire, but with no umpire, there's just a melee -- not a game.