Ranking Miami Heat debut seasons... as Giannis prepares for his

Historically, the Miami Heat's newcomers know how to make an entrance.

Over and over, when the Heat add someone of significant substance, that player matches or exceeds expectations in his opening season. That's why it will be interesting to see if two-time MVP Giannis Antetokounmpo, one of the franchise's most accomplished additions ever, can do the same as he joins the organization for its fresh start in 2026-27.

Ideally, Antetokounmpo will stay healthy enough to repeat some of his past feats, and if he does so, he likely will crash the list we are compiling below. He's simply too talented and driven not to.

But for now, let's try to narrow to five the number of debuts that have stood the test of Heat time.

Let's eliminate those who joined mid-season, such as Tim Hardaway Sr. and Goran Dragic, arguably the two top point guards in Heat history, who really started to show out in their first full seasons with the organization.

Still, there are an abundance of options.

Then there were the draft choices and, while the Heat haven't had as many of note in some segments of Pat Riley's reign, some did make All-Rookie teams, from Caron Butler to Jaime Jaquez Jr. to Kel'el Ware to Tyler Herro, who was an NBA Finals contributor in season one.

Then, of course, the toughest omission -- Dwyane Wade, who showed some of what was to come as a rookie, even though he was playing out of position at point guard; he made the runner in the lane to get the Heat past the Hornets and out of round one, then famously soared to slam over Jermaine O'Neal in round two.

There were also veterans who won titles in their first Heat seasons, all as core contributors, from Gary Payton, Jason Williams, James Posey and Antoine Walker in 2006 to Shane Battier in 2012 and Ray Allen in 2013.

There were also those who reached first-year (and only year) heights with the Heat that they had not anywhere else; Norman Powell and the late Anthony Mason made their only All-Star teams, while Lamar Odom played a level that allowed him to be the key piece in a trade for Shaquille O'Neal.

Still, there were five who stood above the rest.

5. Chris Bosh: 2010-11

Proper respect is due a player who was sometimes maligned in Miami for what he wasn't, only because he sacrificed so much to make everything work.

As the third member of the Big Three, Bosh saw his scoring average dip from 24.7 in his final season in Toronto to 18.0 in his first season in Miami. His rebounding numbers sagged somewhat also. But he was a steadying force in a season that didn't start so well (9-8 with rumors of internal instability) but yet ended with an NBA Finals appearance.

As Wade and LeBron James were figuring out how to play off each other, Bosh was becoming a much better defender than he had been with the Raptors. The real offensive evolution -- distance shooting -- would come later in his time in Miami, but Bosh made his imprint in year one as well. Udonis Haslem has called Bosh the one player the Heat could not really do without during that four-year run, and the long-time Heat captain is not entirely wrong.

4. Alonzo Mourning: 1995-96

Amid a contract dispute with the Charlotte Hornets, Mourning stunningly became available, and Riley pounced just prior to the season, sending sharpshooter Glen Rice and other pieces for the scowling center who would become the centerpiece of the new Heat culture.

Mourning was everything as advertised, a shot-blocking menace who competed fiercely against pivots much taller during a golden age for the position. He averaged 38.2 minutes in 70 games in his first Heat season, averaging 23 points, 10 rebounds and three blocks during a time when pace was slower -- today those numbers would be higher.

It's hard to keep him out of the top three here, and perhaps he shouldn't be. But the team success didn't come early, through no fault of his own -- just an eighth seed and a simple sweep by the Michael Jordan-led Bulls who hardly broke a sweat. The next season, with Hardaway, Jamal Mashburn and PJ Brown fully in the fold, started the Riley/Mourning era and partnership in earnest.

3. Shaquille O'Neal: 2004-05

The Big Aristotle arrived in an 18-wheeler and shooting waterguns, and the Heat offiically arrived as a national and international sensation.

O'Neal's first Heat season is often forgotten, because it did not conclude in a championship, but that wasn't his fault; Wade's ribcage pull in Game 5 of the Eastern Conference Finals essentially sunk the Heat against the Detroit Pistons, with Wade missing Game 6 and playing ineffectively in Game 7.

O'Neal never forgave then-coach Stan Van Gundy for force-feeding Wade, and that was one of the events that led to Riley retaking the coaching duties the next season, season that would lead to that title.

But the 7-foot-2 center was actually much more effective overall in year one, averaging 22.9 points and 10.4 rebounds as the inside hub of the offense, as Wade was taking his second-year career leap as a driving dynamo. In truth, O'Neal should have been MVP that season, rather than Steve Nash, rather than finishing second. It proved to be his last relatively healthy NBA season (playing 73 games, before a thigh bruise shelved him for some of the first two rounds).

2. LeBron James: 2010-11

Think of LeBron's debut Heat season as Game of Thrones.

The ending was so off script and atrocious that it's hard to remember how many rousing moments came before.

A lot of James' opening season, after The Decision, was cinema -- from December 2 in Cleveland as he torched the Cavaliers in the most hostile environment imaginable, all the way to May, when he eliminated the top-seeded Bulls along with Wade in one of the most furious rallies you'll ever see. He averaged 27, 7 and 7, was third in MVP (should have been ahead of Derrick Rose and Dwight Howard in retrospect), was first-team All-NBA (of course) and ninth in Defensive Player of the Year, even with virtually everyone in every city against him, and with more media scrutiny than any player has ever seen.

All he needed to do was finish strong.

Alas, he did not -- shutting down against Dallas, letting everything get in his head, and being the primary reason why the Heat did not take the Larry O'Brien Trophy. So he can't be first here, even if his failure proved a catalyst for the two championships to come.

1. Jimmy Butler: 2019-20

For a moment, let us forget how it all ended -- how it always seems to end for Butler.

Remember the beginning.

The Heat and their fans were excited about the addition of the volatile swingman, but no one projected Miami to make the NBA Finals in his first season, with him as the driving force.

Yet they did, and although it was the most unusual season in NBA history, with a three-month break due to Covid and then the finish to the regular season and the entire playoffs in an Orlando bubble, that didn't make what Butler did any less impressive. He didn't score as much as three others in this top five (19.9) nor finish as high as two others in MVP (11th), but he took the Heat further than all but James, and unlike James, he didn't have Bosh and Wade with him.

He had Dragic (his "brate"), a first-year starter in Bam Adebayo and a rookie in Tyler Herro, and in the NBA Finals, he still made it difficult on James's Lakers even with Dragic and Adebayo injured. He was relentless, and he revived the Heat after a multi-year slumber following James's 2014 departure.

It would all crash and burn later, though not until after another NBA Finals appearance (2023).

But before he smashed everything on the way out, it was undeniably a smashing debut.

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