Trae Young acknowledged feeling smothered by the Miami Heat's defensive schemes after another poor showing in the Atlanta Hawks' 110-86 defeat in Game 4 on Sunday.

Despite hitting the game-winning shot in Game 3, Young went six-of-14 from the floor and it was more of the same on Sunday, going three-of-11 from the floor for nine points and only one attempt from two-point range.

Notably in the second half, Young had as many turnovers as shot attempts with four, as Heat coach Erik Spoelstra threw numerous looks at him.

Either forcing the ball out of his hands or denying him entry into the paint, Young concedes he has not been regularly guarded in such a manner at professional or collegiate level.

"I haven't been guarded like this in a long time," Young said post-game. "Obviously you're guarded like this every now and then, but [not] consistently since like, high school.

"And it's way better competition. It's harder for me to score through the double-teams and faceguards at this level.

"I have to learn how to fight through it and make it easier for myself and my teammates. I'll figure it out."

Hawks coach Nate McMillan has been just as paralysed by the Heat's defensive attention for Young, who has gone 20-of-57 from the floor and averaged six turnovers a game for the series.

Without a legitimate second ball-handling option, Atlanta have had to persist with the 23-year-old carrying the ball up instead of working off screens.

"There's a guy in Trae's face as soon as the ball goes to him," McMillan said. "They're basically playing a box and one and switching, committing two or three guys to him."