Heat Rookie Stuns NBA by Breaking Record at Just 19 Years Old

Amid Miamis up-and-down season, rookie Kasparas Jakucionis is making NBA history with a breakout performance thats turning heads league-wide.

Kasparas Jakucionis Is Quietly Emerging as a Bright Spot in a Murky Heat Season

As the Miami Heat hit the midway mark of the 2025-26 campaign, their record-28-27-tells a familiar story. Hovering around .500, they’ve become the kind of team that can beat anyone on a good night and lose to anyone on a bad one.

In other words: stuck in the NBA's dreaded middle ground. But while the team as a whole struggles to find consistency, one rookie is starting to carve out a lane of his own-and it’s turning heads in South Florida.

Kasparas Jakucionis isn’t just flashing potential-he’s making history.

After spending the first half of the season developing with the Sioux Falls Skyforce, Miami’s G League affiliate, Jakucionis has appeared in just 28 NBA games. But in the last two, the 19-year-old guard has done something only three rookies in NBA history had done before him: score 20+ points while hitting at least six threes in back-to-back games. And he’s the youngest ever to do it.

Against the Wizards, Jakucionis was perfect from deep-6-for-6 on his way to a career-high 22 points. He followed it up with another 20-point outing against the Jazz, knocking down six more threes on 10 attempts. That kind of shooting isn’t just rare for a rookie-it’s rare, period.

From question marks to confidence: the evolution of Jakucionis’ jumper

Coming out of Illinois, Jakucionis had the reputation of a savvy floor general with a well-rounded game. He averaged 15.0 points, 5.7 rebounds, and 4.7 assists on 44 percent shooting and a 59.0 true shooting percentage.

But his three-point shot was a concern. He hit just 31.8 percent from beyond the arc in college, and that number dipped to 25.2 percent over his final 20 games after a midseason forearm injury on his non-shooting arm.

That inconsistency followed him into Summer League, where he struggled to find his rhythm-most notably going 0-for-11 from three in the California Classic. At that point, it was fair to wonder whether the shooting would translate to the NBA level.

But something’s clicked.

Jakucionis isn’t torching defenses off the dribble just yet-he’s still working on his ability to break down defenders one-on-one-but he’s been lethal off the ball. Ten of his 11 made threes in the last two games came on spot-up looks.

That’s no fluke. On the season, he’s now hitting 50 percent (33-of-66) of his spot-up threes.

Even before this recent hot stretch, he was converting 43.2 percent of his 2.0 spot-up attempts per game.

That’s not just improvement-it’s transformation.

A role that fits, and room to grow

Right now, Jakucionis is thriving in a role that suits both his strengths and Miami’s needs. As a 3-and-D guard who can also serve as a secondary playmaker, he’s giving the Heat valuable minutes on both ends. His defensive instincts are solid, and offensively, he’s showing the kind of floor spacing and decision-making that fits perfectly next to Miami’s ball-dominant stars.

What’s especially intriguing is that he’s doing all of this without dominating the ball. His ability to read the game, relocate, and knock down catch-and-shoot threes has made him one of Miami’s most reliable perimeter threats. And while he’s not yet a primary creator, there are flashes-moments where he threads a pass or changes pace in a way that hints at much more to come.

Silencing the pre-draft doubts

No one expects Jakucionis to keep shooting 60 percent from three forever. But what we’re seeing now is a rookie with clean mechanics, growing confidence, and a track record that suggests this isn’t a mirage. His 84.5 percent free-throw shooting at Illinois was always a better predictor of his long-term shooting potential than his three-point percentage, and now the numbers are starting to align.

Jakucionis has gone from a second-unit project to a player demanding real rotation minutes. And in a season where the Heat have struggled to find consistency, his emergence is one of the few things they can count on.

He’s not just a feel-good story-he’s a real piece for the future.