The 25 Most Impactful NBA Trades of the 21st Century

As we pass the quarter-century mark of the 21st century, it`s an opportune moment to reflect on 25 years of NBA basketball since 2000. This era began with the Los Angeles Lakers` dominant run led by Kobe Bryant and Shaquille O`Neal, evolving into a period of unprecedented parity, evidenced by seven different champions in as many years. As part of our comprehensive review of the last 25 years, we`ve explored various fascinating topics:

• Ranking the top 25 players of the last 25 years
• Quarter-century awards, including MVP and more
• All quarter-century teams organized by position
• The top 25 `what ifs` from the past 25 years
• 25 most iconic shots from the last 25 years

Continuing our retrospective on a quarter-century of basketball, we delve into the 25 best trades that fundamentally altered franchise trajectories and forged championship teams. This list focuses not on the largest deals, but rather on those with the most significant impact on one or both teams involved. It`s important to note that this compilation excludes sign-and-trades; such acquisitions will be covered in our upcoming review of free agent signings. Therefore, you won`t find deals like LeBron James and Chris Bosh joining the Heat, or Andre Iguodala moving to the Warriors, here.

In compiling this ranking, I prioritized both immediate contributions to a title win and a player`s long-term influence on a franchise, particularly if they served as a cornerstone in transforming a team`s culture. While winning championships is paramount, achieving icon status within a franchise also holds significant value for me. Not every organization is positioned to chase titles immediately after struggling seasons; in such cases, a player who leads to sustained success as a consistent postseason contender is incredibly vital. I also considered the overall value derived from each trade. While some exchanges were mutually beneficial, a team that clearly outmaneuvered its counterpart earned a bonus in my assessment.

25. Carmelo Anthony Joins the New York Knicks (February 2011)

The Knicks paid a substantial price to acquire Carmelo Anthony from the Nuggets, including a pick swap that ultimately became Jamal Murray. However, for a franchise desperate for a legitimate superstar, the deal was deemed worthwhile. While the Anthony era didn`t bring the postseason glory New York hoped for, his first three seasons reignited hope at Madison Square Garden and restored the Knicks` relevance. Anthony was the most significant player for New York since Patrick Ewing, and although the current Jalen Brunson-led Knicks have surpassed his tenure, it`s difficult to overstate the struggles of New York basketball in the decade preceding Anthony`s arrival.

24. Warriors Acquire Andrew Wiggins for D`Angelo Russell (February 2020)

After Andrew Wiggins failed to meet expectations in Minnesota, the Timberwolves sought to offload his maximum extension (reportedly given after a promise to play hard) along with a 2021 first-round pick. They sent Wiggins (and Jacob Evans and Omari Spellman) to the Warriors in exchange for D`Angelo Russell, who was friends with Karl-Anthony Towns, with hopes of a synergistic pairing. Instead, Wiggins blossomed into the ideal wing complement for the Splash Brothers in Golden State. In 2022, Wiggins was arguably the Warriors` second-best player during their championship run (behind only Stephen Curry). Although he didn`t consistently reach those heights again, he`s forever credited with helping them secure a title in the post-Kevin Durant era.

23. Suns Trade for Chris Paul (November 2020)

While trades involving Chris Paul haven`t always resulted in championships, acquiring him has consistently elevated a team`s floor and created a playoff contender over the last decade-plus. After making similar impacts for the Clippers, Rockets, and Thunder, Paul joined the Suns, pairing with Devin Booker to lead Phoenix to their first NBA Finals appearance (and Paul`s only one). Despite a relatively short tenure in the desert, he guided the Suns to their best season in decades. One could argue Paul deserves multiple spots on this list, but this marks the first of two of his trades featured.

22. Grizzlies Acquire Zach Randolph for Quentin Richardson (July 2009)

The iconic “Grit N` Grind” era of the Grizzlies is unimaginable without Zach Randolph, who joined Memphis after three consecutive seasons of 24 wins or fewer. Following Randolph`s arrival, the Grizzlies achieved 40-plus wins in each of the next eight seasons, making seven playoff appearances, before reverting to 22 wins the year after his departure. Randolph became a Memphis legend, earning two All-Star selections and, alongside Marc Gasol, forming one of the NBA`s most underrated frontcourt duos in recent memory.

21. Mavs and Hawks Swap Trae Young and Luka Dončić on Draft Night (June 2018)

The most famous draft-night exchange of the past 25 years inextricably linked Trae Young and Luka Dončić. While the players themselves never displayed animosity, the fan bases of both teams engaged in a seven-year war of words over the trade. Young helped the Hawks reach their second conference finals appearance this century (achieving this before Dončić), but Dončić later one-upped him by leading the Mavs to the 2024 Finals. Acquiring Dončić irrevocably changed the Mavericks` franchise, and despite Young`s impressive career, Hawks fans will forever be haunted by the image of Dončić on stage in a Hawks hat next to Adam Silver. One would assume, after securing such a franchise cornerstone in an incredible draft-night maneuver, the Mavs would ensure his long-term stay, right?

20. Brad Stevens` Championship-Building Trades (February 2022 to August 2023)

Brad Stevens orchestrated an extraordinary series of trades that constructed the Celtics` 2024 championship team around Jayson Tatum and Jaylen Brown. It`s impossible to single out just one, so I`ll include this as a package deal.

First, Stevens secured Derrick White for a protected 2022 first-round pick, a 2028 pick swap, Romeo Langford, and Josh Richardson. White has since become the Celtics` third-best player. Stevens then managed to trade fan-favorite Marcus Smart in a deal so astoundingly favorable that fans had no time to express anger. The Grizzlies and Wizards facilitated a trade that allowed the Celtics to acquire Kristaps Porziņģis and two first-round picks. This move made little sense at the time and appears even more lopsided in retrospect.

While Porziņģis was excellent when healthy in Boston, his injury history persisted, causing him to miss significant portions of the postseason in both his years there. However, this trade was impactful not only for Porziņģis`s acquisition but also because it paved the way for adding Jrue Holiday later that summer. Without trading Smart, the Celtics wouldn`t have prioritized a defensive-minded guard, and without recouping those two first-round picks, they wouldn`t have possessed the necessary assets to acquire Holiday once he surprisingly became available after the Bucks dealt him to the Blazers for Damian Lillard.

19. Pacers Swap Domantas Sabonis for Tyrese Haliburton (February 2022)

This trade has been fascinating to observe since its execution. Sabonis contributed to the Kings` best season in two decades during his first full year in Sacramento, though they`ve unfortunately regressed to familiar struggles since. Haliburton, meanwhile, has emerged as a bona fide star in Indiana, leading the Pacers to the conference finals in 2024 and the NBA Finals this past season. Briefly, there was an argument this could be a win-win deal, but with the Kings trading De`Aaron Fox this past deadline and the Pacers reaching the Finals with Haliburton establishing himself as an All-NBA guard, it`s clear Indiana decisively won this exchange.

18. Cavaliers Trade Mo Williams and Jamario Moon for the Eventual No. 1 Overall Pick (February 2011)

An egregious example of asset mismanagement by the Clippers, who, at the deadline, traded their unprotected first-round pick to the Cavaliers to shed Baron Davis`s contract and acquire Mo Williams and Jamario Moon. Months later, that pick astonishingly became the No. 1 overall selection in the 2011 NBA Draft, enabling the Cavs to draft Kyrie Irving. While I`ve generally avoided “traded for a pick that became X player” scenarios on this list, this one was exceptionally poor judgment, occurring at the deadline of the draft year for a team fully aware it would be a lottery contender.

Although the Clippers had only an 8th-best lottery odds (2.8% chance), this outcome was still a shocking stroke of luck. Nevertheless, it remains a truly stunning deal that normalized pick protections as teams sought to avoid a similar fate. The trade`s lower ranking reflects the significant lottery luck involved in turning that pick into Kyrie Irving, but even so, securing an unprotected first for those two players was a tremendous maneuver by a Cavs team desperate for assets after LeBron James`s departure the previous summer.

17. Thunder Swap Josh Giddey for Alex Caruso (June 2024)

Many trades on this list benefit from hindsight, but this one was recognized as lopsided by nearly everyone (including most Bulls fans) the moment it occurred. Sure enough, Caruso immediately became a crucial piece for their championship-winning team this past season. Conversely, while Giddey performed well at the close of the year in Chicago (once the Bulls` season was effectively over), he still finds himself in restricted free agency limbo.

Giddey was a defensive vulnerability that opponents exploited in the 2024 playoffs. The Thunder shrewdly swapped him for an elite guard defender without having to expend any of their valuable future draft assets. It`s never a good sign when a trade is announced and the immediate reaction is, “we can`t judge this until we know the full details and what picks are involved,” only for it to be revealed that not a single pick changed hands.

16. Cavaliers Trade for Kevin Love (August 2014)

Continuing with the Cavaliers, our next selection revisits their commitment to building a championship-caliber team around LeBron James during his second tenure. Having failed to do so in his first stint, they weren`t going to repeat that mistake. With Kyrie Irving already on the roster when James returned to Cleveland, the Cavs sent two recent No. 1 overall picks, Andrew Wiggins and Anthony Bennett, to Minnesota. In return, they acquired Kevin Love, a versatile frontcourt scorer who completed their version of a “Big Three.” Although Love initially struggled to integrate, he eventually became one of James`s most trusted teammates and played a pivotal role in the Cavs winning their sole title to date.

15. Lakers Shock the League by Landing Luka Dončić (February 2025)

If this list ranked the most surprising trades, the Mavericks` stunning move seven months ago would undoubtedly be No. 1. If we revisit this exercise in a decade, it could easily climb near the top. For now, it rests in the middle, as the Lakers` long-term success with Dončić remains to be seen. Even with this trade being largely a projection of future impact, it was an absolute coup for the Lakers to exchange Anthony Davis and one first-round pick with Dallas for Dončić, who signed a long-term extension to remain in L.A. this summer. Dončić is comfortably among the NBA`s top five players today. For a team facing an existential crisis about its future post-LeBron James, Nico Harrison and the Mavericks didn`t just offer a life raft; they provided a mega-yacht to sail into the future.

14. Mavericks Bring Jason Kidd Back to Dallas (February 2008)

The Dirk Nowitzki-led Mavericks were consistently contenders, but a shocking upset in the 2007 playoffs, where the 67-win Mavs fell to the eighth-seeded “We Believe” Warriors, signaled a need for changes to elevate Dallas to the next level. At the trade deadline of the 2007-08 season, the Mavericks reunited with an old friend, bringing Jason Kidd back to Dallas, where he was originally drafted in 1994. Kidd provided the calm, steady presence in the backcourt needed to run the offense through Nowitzki, and his improved shooting earned him another All-Star selection at 36 during the Mavs` championship season in 2010-11.

13. Bucks Trade for Jrue Holiday (November 2020)

Following their most recent early playoff exit, the Bucks desperately needed to demonstrate to Giannis Antetokounmpo that they could construct a legitimate contender around him before he potentially explored free agency. Their all-in move involved sending a significant package of picks to New Orleans to acquire Jrue Holiday, who proved to be the missing piece in their backcourt, helping the Bucks secure their first title in 2021. Milwaukee is still managing the financial implications of that trade, but they would undoubtedly make the same deal ten times over for that championship. An intriguing “what if” remains: would things have unfolded similarly, better, or worse for the Bucks if their attempted Bogdan Bogdanović trade hadn`t been scuttled due to tampering? (Honorable mention: the deadline acquisition of PJ Tucker from the Rockets.)

12. Denver Acquires Aaron Gordon, Mr. Nugget (March 2021)

At the time, the Nuggets were perceived as taking a calculated risk in trading for Aaron Gordon. He was miscast as a primary option in Orlando, and players in such situations rarely embrace a tertiary role on a new team. Gordon, however, did exactly that, becoming one of Denver`s three most crucial players (behind Nikola Jokić and alongside Jamal Murray). He transformed into the perfect frontcourt partner for Jokić on both ends of the floor, unlocking a new level for the Nuggets that led to their championship win. Gordon`s journey stands as a prime example of how embracing a specific role can propel a player to unprecedented heights.

11. Nets Trade Stephon Marbury for Jason Kidd (July 2001)

In the two seasons preceding Jason Kidd`s arrival, the New Jersey Nets collectively managed a dismal 57-107 record, languishing near the bottom of the Eastern Conference. With Kidd at point guard, the Nets miraculously reached the NBA Finals twice in his first two years, though losing both times to the Lakers. During the 2001-02 season, Kidd was the sole veteran in the Nets` starting lineup with more than five years of experience, yet he single-handedly transformed that young squad into a formidable contender. The talented Stephon Marbury, meanwhile, spent just two-and-a-half seasons in Phoenix before being traded again to New York.

10. Rockets Acquire James Harden (October 2012)

While this trade didn`t culminate in a Rockets championship, the acquisition of James Harden fundamentally reshaped the trajectory of both the Rockets and the Thunder. After reaching the Finals and falling to the Heat, the Thunder, facing a looming salary cap crunch and needing to pay their young stars, traded their Sixth Man. OKC never returned to the Finals with just Russell Westbrook and Kevin Durant, while the Rockets emerged as a primary rival to the Warriors` eventual dynasty in the West. Harden evolved into an MVP, became one of the greatest players in Rockets franchise history, and, for better or worse, revolutionized the game with his complete embrace of “Moreyball” – relentlessly seeking three-pointers and free throws.

9. Pistons Trade for Rasheed Wallace (February 2004)

Few mid-season trades have ever delivered a more immediate impact. Rasheed Wallace proved to be the missing piece for the Pistons during their championship season. Wallace was traded from Portland to Atlanta, played just one game for the Hawks, and was then shipped to Detroit in a deal that undeniably secured a title for the Pistons. The “Wallace boys,” Rasheed and Ben, formed a dominant frontcourt duo, and alongside Chauncey Billups and Rip Hamilton, they brought Detroit its first championship in over a decade.

8. Lakers Trade for Anthony Davis (July 2019)

The Lakers` pursuit of Anthony Davis spanned longer than anticipated, but ultimately, they sacrificed all necessary young players and draft picks to bring the star big man to Los Angeles, pairing him with LeBron James. While injuries unfortunately became a recurring narrative during much of Davis`s tenure in L.A., he was instrumental in delivering a championship to the Lakers in his first season, dominating their run through the 2020 Bubble. He also became their answer to the question of “what comes after the LeBron era?” when they later transformed him into their next franchise cornerstone, Luka Dončić.

7. Heat Trade for Disgruntled Shaquille O`Neal (July 2004)

While some trades on this list clearly favor one team, this stands as a prime example of a mutually beneficial deal. The Lakers sent Shaquille O`Neal to Miami, where he helped a young Dwyane Wade win his first championship in 2006. In return, L.A. acquired Lamar Odom, who became a crucial component of their championship teams in 2009 and 2010 – though only after adding more support for Kobe Bryant. The Heat arguably received the better end of this deal, as Shaq propelled Wade to full superstardom and provided the blueprint for winning a championship. For Shaq personally, it helped him win the early rounds of his rivalry with Bryant by securing his first title without his former teammate. Though not quite at his absolute peak, his first two years in Miami saw him remain the league`s most dominant big man, finishing second in MVP voting in 2006.

6. Clippers, Not Lakers, Successfully Acquire Chris Paul (December 2011)

Easily the most controversial trade on this list, the Clippers dramatically reversed their franchise fortunes by acquiring Chris Paul from the New Orleans Hornets in 2011. With Paul`s arrival, the Clippers became a perennial playoff team – a significant achievement for a franchise long regarded as the league`s laughingstock. This deal`s controversy stemmed from the fact that it occurred after the league, which owned the Hornets at the time, vetoed a prior trade that would have united Paul with Kobe Bryant and Pau Gasol on the Lakers. That decision still rankles Lakers fans, who ponder what could have been with that formidable trio.

While the Clippers never won a title with Paul, his arrival ushered in over a decade of competence for the franchise, a previously unheard-of feat in their history. It`s genuinely difficult to overstate how dire the Clippers were for most of their existence before Paul`s arrival, and how consistently above average they`ve been ever since.

5. Raptors Rent Kawhi Leonard for One Year (July 2018)

Kawhi Leonard`s single season in Toronto is arguably the greatest one-year tenure in NBA history. I value this trade for its sheer audacity. The Raptors took a substantial risk trading beloved figure DeMar DeRozan for Leonard, with no guarantees he would remain in Toronto beyond the 2018-19 season – or even report to training camp. He did arrive promptly and more than fulfilled his end of the bargain, leading the Raptors to their first and only championship. While he also honored his unspoken promise not to re-sign the following summer, Leonard`s lone season in Toronto forever changed that franchise. (Honorable mention: the February 2019 trade that brought Marc Gasol from Memphis, completing their championship roster.)

4. Celtics Swipe Kevin Garnett from the Wolves (July 2007)

The Celtics fundamentally reshaped their franchise in the summer of 2007. First, they added Ray Allen in a trade with the Sonics, then followed with the league-altering acquisition of Kevin Garnett. The fact that Celtics legend Kevin McHale, then with the Wolves, sent Garnett to Boston for a relatively modest package (Al Jefferson, Sebastian Telfair, Gerald Green, Theo Ratliff, Ryan Gomes, and two first-round picks) made it a controversial deal, but it undeniably changed the destiny of both the Celtics and the Eastern Conference. This trade not only set up the Celtics for their first championship since 1986, but Garnett himself would later become the centerpiece of another trade that helped build Boston`s most recent title-winning roster.

3. Celtics Reload for Future by Trading Kevin Garnett and Paul Pierce to the Nets (July 2013)

Much like the Lakers with Anthony Davis, the Celtics maximized both their Kevin Garnett deals. After he helped them win a title in 2008 and established them as a consistent contender, Boston expertly sold high on its two aging stars. They gladly accepted a king`s ransom from Brooklyn in return, initiating their next prolonged period of contention. The haul from the Garnett-Pierce trade eventually materialized into Jaylen Brown and Jayson Tatum, who, in turn, led Boston to their first title in 2024 since Garnett and Pierce`s victory in 2008. While some hindsight is involved, this always felt like a massive overpayment by Brooklyn for two past-their-prime stars, and it only looked worse as the picks they surrendered became the Celtics` subsequent superstars. (Honorable mention: the pre-draft trade in 2017, flipping the No. 1 pick (originally from the Nets) to Philadelphia for No. 3 and a future first, allowing them to draft Tatum instead of Markelle Fultz.)

2. Lakers Trade for Pau Gasol (February 2008)

While many trades on this list contributed to a single championship, this is the only one responsible for two. Without Pau Gasol, the Lakers would not have won their back-to-back championships in 2009 and 2010 – nor would they have reached the Finals in 2008. He was a near-perfect frontcourt complement to Kobe Bryant and solidified his place as a top-75 player all-time with his performance in Los Angeles. Gasol was critical to the latter half of Bryant`s career, as those two titles cemented Bryant`s legacy as an all-time great (and undeniably established him as a undisputed No. 1 option for a championship team).

This trade also offered long-term benefits to both sides, as the Lakers sent Pau`s younger brother, Marc, to Memphis, where he blossomed into one of the all-time great Grizzlies players. Nevertheless, the Lakers undeniably got the best of this exchange, as the elder Gasol became a champion and a Lakers legend.

1. Thunder Acquire Shai Gilgeous-Alexander in Historic Haul from Clippers (July 2019)

In the summer of 2019, the Thunder found themselves in an incredibly powerful negotiating position. Kawhi Leonard informed the Clippers that securing his services in free agency hinged on them trading for his friend, Paul George. With Los Angeles essentially operating as if this were a trade for two superstars, the Thunder extracted every possible asset, ultimately assembling a haul that would become a championship core.

Shai Gilgeous-Alexander, now the reigning MVP, is a bona fide superstar who led the Thunder to their first title this year. One of the first-round picks acquired from L.A. became Jalen Williams, SGA`s co-star and the second-best player on OKC`s championship squad. The Thunder still hold one more first-round pick due next year, as the Clippers continue to pay the price for a star pairing that never reached its full potential.

This deal earns the top spot because, similar to the Garnett-Pierce trade for Boston, it brought back what became OKC`s premier duo. However, the Thunder achieved this without having to make the difficult decision of trading away two franchise icons. It stands as one of the greatest examples in NBA history of identifying an opportunity and maximizing its potential, and we are only just beginning to see the extent of what the Thunder might achieve because of it.