He was similarly tough against Virginia, scoring 10 of UNC's final 13 points to thwart a Cavalier comeback.
When UNC's sometimes-deliberate inside-out offense stalls, he's the get-out-of-jail-free card.
"I think the thing that is probably unique is that when the game is at crunch time, that's when he really focuses and seems most relaxed," UNC coach Matt Doherty said. "That's unusual for a lot of players."
Not for Forte. He loves to shoot the basketball and will do it whenever he gets the chance. Early. Late. Whenever.
"Why not? I feel as though I can make it," Forte said. "I want to take any shot during the game."
That goes for the entire season, whether he's shooting well or poorly.
One of the early-season stories surrounding UNC was Forte's inability to hit from long range. His pillow-soft intermediate jump shot was falling, but he was just 8-for-32 (25 percent) on 3-pointers during one seven-game stretch.
Forte never blinked. He insisted he would keep shooting as he always had. And with those shots came the results he was used to seeing. Forte enters Thursday night's game having made 17 of his last 42 3-point attempts (40.5 percent).
And just as he was low-key about his shooting slump, he's unconcerned with how the Blue Devils might defend him. Nate James, a wiry 6-foot-6 guard who is Duke's designated stopper, will check Forte much of the time.
Forte dealt with Chris Carrawell, last season's ACC Player of the Year, when he played Duke as a freshman. He responded by averaging 22 points, 4.5 assists and shooting 51.3 percent against the Blue Devils.
Forte said he means no disrespect to James, but he sees no reason for things to be different this season.
"I guess he holds guys down," Forte said. "I'm not familiar with his defensive game. But I don't worry about that. I worry about what I'm doing."
To get the day's news and headlines in your inbox each morning, sign up for our email newsletters.
So is Duke coach Mike Krzyzewski.
"He plays the game, and all the sudden, he'll hit you in flurries," Krzyzewski said. "He comes up with a lot of points in such an efficient manner. I really love the way he plays."
With that last statement comes a scary thought: Forte in a Duke uniform. What type of numbers could he put up in Krzyzewski's anything-goes perimeter offense?
It boggles the mind, but it's a question even Forte himself has considered.
"I think about it, you know?" Forte said with a laugh. "It'd be a lot of freedom, but I'm at a great place. I'm at the right place for me."
That's sweet music to the ears of UNC fans, who hope Forte doesn't take his game to the NBA next season.
But Forte isn't thinking much about professional basketball right now. He's got other business to attend to -- mainly helping his team knock off Duke.
"I try to remain focused and just understand where my team needs me the most," Forte said. "Sometimes I don't have to score that much, or I may score seven points in a row."
Whatever he does, he does it at his own pace.
The Sports Editor can be reached at sports@unc.edu.