The first quarter of every NBA season is always filled with surprises. As the story progresses, some of these twists continue while others fade into the abyss.
One such plot line is the Miami Heat. Not even 12 months removed from the Jimmy Butler saga and set to spend the first month of the season without Tyler Herro, whom most consider their most capable offensive player, many people assumed the Heat would be fodder in an unspectacular Eastern Conference. Yet, here we are now 22 games into the season, and despite Herro only appearing in five contests, the team boasts a 14-8 record and sits fourth in the East.
How are the Heat doing this? And how likely is it they sustain this good play throughout the course of the 2025-26 season?
A Rare Blend Of Speed And Defense
It is become common knowledge around the league the Heat are going against the grain on offense — practically eliminating ball-screens and going all in on isolation possessions and dribble drives. What isn’t being spoken about enough is they are still winning games through their defense. Their 13th-ranked offense is well above where most people had them pegged but the real key to their winning formula is a fifth-ranked defense.
The Heat having a strong defense under head coach Erik Spoelstra (is it time for him to finally win Coach of the Year?) is nothing new. Since Spoelstra took over in 2008, the Heat have only finished outside the top 10 defensively three times. What is new is the speed they are operating at on offense while also maintaining such a stout defense.
According to NBA.com tracking data, the Heat are first in frequency of field goals attempted with 18-22 seconds on the shot clock. No other team has managed to be top five in both that stat and defensive rating over the last three years. In fact, since the genesis of tracking data (2013-14), only eight other teams have managed to reach those heights. Of those eight teams, six finished among the top three in their respective conference and all eight of them ended up making the playoffs.
How The Heat Maintain Their Defensive Intensity
The reason we hardly ever see a team among the best in both of these areas is it takes an immense amount of effort to be a great defensive team. When you are working hard to contain the ball and flying around like banshees on the backside, you usually don’t have the desire to ram the ball down your opponent’s throat on the other side. And vice versa on offense, when you are pushing the ball at a breakneck pace, you aren’t always the most eager beaver when it comes to getting down in a stance and defending people. So, how are the Heat managing to do this?
Part of this goes back to their cutting-edge offensive system. The simplicity of it means they don’t need high-level pick-and-roll decision-makers who tend to be worse on the defensive side of the floor. This means more minutes for good defenders like Davion Mitchell, Bam Adebayo, Kel’el Ware, Andrew Wiggins, Dru Smith, Simone Fontecchio, Pelle Larsson and Keshad Johnson (who is starting to earn himself some consideration for the highly esteemed All-Mat team!).
The straightforwardness of this offense also means the Heat don’t have to be as selective about who they plug into the lineup. If you can defend and drive, you should have no problem fitting into the equation. As a result, no one on Miami has to play too many minutes (Wiggins leads the team at 33.1 minutes per game). So, whenever guys are out there, they can go full throttle without worrying about running out of gas in the middle of the road.
That HEAT defense 😮💨 pic.twitter.com/OHjS9k5XoD
— Miami HEAT (@MiamiHEAT) November 18, 2025
It’s far too overblown at this point, and me prefacing my next statement with that doesn’t make it any less of a cliche, but Heat Culture is on full display with this group. Like Heat teams of the past, they don’t just sit back and let things happen to them. They are the hunters. They are aggressive in the passing lanes, send unprovoked doubles, toggle defensive coverages (they are one of the few NBA teams which dares to run a 1-3-1 zone) and they absolutely swarm the paint.
Then, there’s the Adebayo of it all.
Adebayo is the perfect player for this new system. He’s one of the most conditioned athletes in the sport (which allows him to be a consistent two-way force), and has the versatility to be a do-everything guy for them on defense (98th percentile Defensive Estimated Plus-Minus) and the skill to fit into their drive-and-kick offense.
He’s finally become a true spacing threat — hitting 35.7 percent of the 7.9 threes he attempts per 100 possessions (54th percentile among all players). After two years of not getting the nod, it would be a sin if Adebayo was left off the All-Star team this go-around.
Bam says he’s the one that sacrifices his offense for the team
“People forget I started as a defender. Who wouldn’t want to get 20,10 in the NBA. My coach is like, you gotta anchor our defense… I value getting stop, running in transition and getting 20&10 that way vs me getting… https://t.co/Ff0QTVVlRw pic.twitter.com/lxfgi1QFGh
— Heat Central (@HeatCulture13) December 4, 2025
Can The Heat Keep Rolling?
Last year, the Memphis Grizzlies made waves with a similar unorthodox approach to the offensive side of the ball. Unfortunately, their spark fizzled out when they faced higher-level teams which touted stronger defenders at the point-of-attack.
I could very easily envision a comparable scenario playing out for the Heat when they face great defensive teams in the postseason (and it is so far!). However, I think they are more likely to succeed than their predecessors because of the consistency and reliability of their best player, Adebayo.
I feel confident in saying that, while it’s still early, the Heat are for real and no team in the NBA should be excited about facing them.
