The 25 Greatest Rookie Seasons in NBA History (And How Each Season Ended)

Which stars made the most immediate impact upon coming into the league?

Victor Wembanyama and Luka Doncic had the two best rookie seasons in recent memory, but where do they stack up among the best ever? / USA TODAY Sports via Reuters Connect

Every year, teams enter the NBA Draft with the hopes of finding their next face of the franchise. The way the league is currently constructed, for most of the teams, the best way to change the fate of their franchise is through the draft. Get some lottery luck, land a generational talent, and try to build a sustainable winner around that player. 

Sometimes, it takes a while for these players to establish themselves as stars. Sometimes, they never pan out. 

At times, they can make an immediate impact. Some players come into the league with high expectations and start playing like a superstar right away. Let’s take a look at the players who had the biggest impact out of the gate. These are the 25 best rookie seasons in NBA history. 

25. Karl-Anthony Towns, Timberwolves, 2015-16

The No. 1 overall pick in the 2015 NBA Draft wasted no time before playing like a true offensive star. He averaged a double-double as a rookie and was a highly efficient scorer despite his high usage rate. He won the Rookie of the Year award unanimously, but he wasn’t able to carry the Timberwolves to the postseason. They ended the season 29-53, which was still a big improvement compared to their 16-win campaign a year prior. 

24. Terry Cummings, Clippers, 1982-83

The second-overall pick in 1982, Cummings had a dominant rookie campaign, averaging 23.7 points and 10.6 rebounds. He won Rookie of the Year, but was never able to hit these averages the rest of his career. The Clippers went 25-57 and missed the playoffs. 

23. Walter Davis, Suns, 1977-78

The No. 5 overall pick in 1977, Davis not only won Rookie of the Year, but he also came in fifth in MVP voting. He got four first-place MVP votes after averaging 24.2 points per game. 

Davis helped the Suns improve from 34 wins to 49, but they ended up losing to the Bucks in the first round. 

22. Rick Barry, Warriors, 1965-66

Barry helped the Warriors go from 17 wins to 35 wins, but it wasn’t enough to take them to the playoffs. The No. 4 pick in the draft was immediately one of the best scorers in the league, earning Rookie of the Year and All-NBA First Team honors.  

21. Hakeem Olajuwon, Rockets, 1984-85

Olajuwon didn’t win Rookie of the Year because of a man named Michael Jordan, but his first year in the league was certainly worthy of the award. He was one of the best defensive players right away, earning All-Defense Second Team honors. He averaged 20.6 points, 11.9 rebounds, and 2.7 blocks per game and led the Rockets to a 48-34 record. This was a 19-win improvement from the previous season, but Houston ended up losing to the Jazz 3-2 in Round 1. 

However, The Dream had shown glimpses of his fruitful partnership with Ralph Sampson for years to come. 

Hakeem Olajuwon didn't win Rookie of the Year, but you can't fault him for being drafted the same year as MJ. Mandatory Credit: Malcolm Emmons-USA TODAY Sports / IMAGN IMAGES via Reuters Connect

20. Walt Bellamy, Packers, 1961-62

The Chicago Packers were an expansion team, and Bellamy had to do a lot of heavy lifting to make them respectable, but he could only get them to 18 wins. He averaged 31.6 points and 19 rebounds. Those marks rank second only to Wilt Chamberlain’s rookie campaign. Bellamy was never able to hit those averages again. 

19. Ben Simmons, Sixers, 2017-18

Simmons is one of the rare modern players whose best season may have been his rookie campaign. This may be forgotten now that his career has gone downhill and he has become a polarizing figure, but Simmons took the league by storm when he first arrived. 

After missing his entire first season, he played 81 games as a rookie and averaged 15.8 points, 8.1 rebounds, 8.2 assists, 1.7 steals, and 0.9 blocks per game. He helped take Philadelphia from 28 wins to 52 and led them to a second-round loss at the hands of the Celtics. 

18. Chris Webber, Warriors, 1993-94

After his acclaimed college career ended with the infamous timeout in the national championship game, Webber bounced back in a big way in the NBA. Despite being the No. 1 overall pick, he was traded right away to the Warriors in exchange for Penny Hardaway from the Orlando Magic. 

But Webber took the Warriors to 50 wins and a playoff appearance. They ended up losing 3-0 to the Suns in Round 1, but Webber had already established himself as one of the best two-way forces in the league right away. 

17. Elvin Hayes, Rockets, 1968-69

Hayes averaged 28.4 points and 17.1 rebounds per game as a rookie, leading the league in scoring. It was a different time, to be sure, when players came into the NBA more ready and polished. This helped Hayes take the Rockets to the playoffs right away, but they ended up losing to the Hawks 4-2 in the first round. 

16. Blake Griffin, Clippers, 2010-11

The moment he stepped into the league, Griffin became the most exciting player in the league. He single-handedly put the Clippers on the map, making them must-watch TV with his electrifying athleticism. He won all first-place votes in the Rookie of the Year race after averaging 20 and 10 on a very limited Clippers team. L.A. missed the playoffs with a 32-50 record, but Griffin had already become a household name. 

Blake Griffin immediately changed the way fans viewed Clippers basketball. Mandatory Credit: Cary Edmondson-USA TODAY Sports / IMAGN IMAGES via Reuters Connect

15. Wes Unseld, Bullets, 1968-69

Besides Wilt Chamberlain, Unseld remains the only rookie to win the MVP award as a rookie. His stat line was nothing to write home about, as he has the lowest scoring average of any MVP winner, with 13.8 points per game. 

However, he carried the Bullets from 36 wins to 57, the best record in the NBA. His inexperience became an issue in the playoffs, where they were swept by the Knicks in the first round. 

14. LeBron James, Cavs, 2003-04

LeBron is the only player to appear on this list who went straight from high school to the pros. He was the first Cavs player to win the Rookie of the Year award and only the third player ever to average 20 points, five rebounds, and five assists as a rookie.

Doing this as an 18-year-old was impressive, but it was only enough to get Cleveland to 35 wins. Considering that their preseason over/under was 29.5 wins, it was still a highly successful season for the Cavs.  

13. Elgin Baylor, Lakers, 1958-59

The Lakers legend was one of the best players in the league right away, helped by the fact that he was already 24 when he played in his first NBA game. He finished the season in the top ten in points, rebounds, and assists, earning a top-three finish in MVP voting. 

Baylor helped the Lakers make the NBA Finals, but they were swept by Bill Russell and the Celtics. Baylor struggled to score against Boston’s elite defense, averaging 22.8 points on 33% shooting from the field. 

12. Luka Doncic, Mavericks, 2018-19

The Dallas Mavericks were not a good team in Luka’s first season in the league. They only won 33 games, partly due to a ton of injuries. 

However, Doncic was a marvel as a rookie. Silencing all the doubters he had coming into the league as a EuroLeague star, Doncic averaged 21.2 points, 7.8 rebounds, and 6 assists, establishing himself as a unique offensive star. 

11. Chris Paul, Hornets, 2005-06

One of the most underrated rookie campaigns ever, Paul was an incredibly efficient and mature point guard right away. He won the Rookie of the Year award after averaging 16.1 points, 5.1 rebounds, 7.8 assists, and 2.2 steals per game. His 5.2 box plus-minus remains the fourth-highest in a rookie campaign since 1973, when the stat first started getting tracked. 

This was, however, still not enough to get the 38-44 Hornets to the playoffs.

10. Shaquille O’Neal, Magic, 1992-93

Similar to Chris Paul’s rookie season, Shaq wasn’t able to get his team to the playoffs, but he was immediately a difference-maker on both ends of the floor. He made the All-Star team and averaged 23.4 points and 13.9 rebounds, establishing himself as one of the most overwhelming offensive forces in the league.

Shaquille O'Neal proved immediately that his physical dominance would carry over in the pros. Mandatory Credit: Photo By USA TODAY Sports (c) Copyright USA TODAY Sports / IMAGN IMAGES via Reuters Connect

9. Victor Wembanyama, Spurs, 2023-24

No player has generated as much hype as Wembanyama before his NBA debut over the last two decades. He lived up to the hype right away. 

Wemby was the unanimous Rookie of the Year and came in second in the Defensive Player of the Year race. He became the first rookie and youngest player ever to make the All-Defense First Team. 

More than anything, Wemby did things no player has ever done before. Combining incredible physical tools with unique athleticism, mobility, and talent level, Wemby was a walking highlight reel as a rookie. But the Spurs were still terrible, winning only 22 games and finishing 14th in the West. 

8. Larry Bird, Celtics, 1979-80

Benefiting from going back to college for a season after getting drafted, Bird was already a polished, NBA-ready player when he made his pro debut. He immediately established himself as the best shooter and one of the best passers in the league, averaging 21.3 points, 10.4 rebounds, and 4.5 assists per game. 

The Celtics, who had won 29 games a season ago, went 61-21 and made the conference finals before losing to the Sixers. 

7. Tim Duncan, Spurs, 1997-98

The first-overall pick in the 1997 NBA Draft, Duncan turned the Spurs into a title contender right away. In fact, as long as TD was there, the Spurs were arguably the team to beat in the West for the next two decades.

The Big Fundamental averaged 21.1 points and 11.9 rebounds as a rookie, made All-NBA First Team and All-Defense Second Team. He led the Spurs to 56 wins, thanks to an elite partnership with David Robinson. The Utah Jazz took care of them, 4-1, in the conference semifinals on their way to the NBA Finals. 

6. David Robinson, Spurs, 1989-90

Tim Duncan’s running mate in San Antonio had an even better rookie campaign than Duncan's eight years earlier. Also a first-overall pick, Robinson spent two years doing his service with the US Navy. He was 24 years old when he made his NBA debut, and he started dominating right away. 

Robinson helped the Spurs improve from 21 to 56 wins. As the second seed, the Spurs lost in seven to the Blazers in the conference semifinals.

5. Michael Jordan, Bulls, 1984-85

He may have been the No. 3 pick in that year’s draft, but Jordan quickly made it clear that he was going to be the best player in the draft class. In fact, he showed glimpses of the GOAT career that he was about to embark on. 

Jordan averaged 28.2 points, 6.5 rebounds, 5.9 assists, 2.4 steals, and 0.8 blocks per game. He didn’t miss a single game and played over 38 minutes per game. He scored more points than anyone in the regular season, made his first All-Star team, and earned All-NBA Second Team honors. 

The Bulls finished 38-44 and made the playoffs as the No. 7 seed. Despite Jordan averaging 29.3 points and 8.5 assists in 42.8 minutes per game, the Bulls lost to the Bucks in Round 1.  

Michael Jordan showed glimpses of his all-time great potential early as a rookie. Mandatory Credit: Carmine Galasso/North Jersey Media Group via USA TODAY NETWORK / IMAGN IMAGES via Reuters Connect

4. Oscar Robertson, Royals, 1960-61

The original triple-double machine almost averaged a triple-double as a rookie. His 30.5 points, 10.1 rebounds, and 9.7 assists per game stat line was eye-popping, but it wasn’t enough to lead the Cincinnati Royals to more than 33 wins. Big O still finished fifth in MVP voting and made his first All-NBA First Team.   

3. Kareem Abdul-Jabbar, Bucks, 1969-70

Before he changed his name, Kareem Abdul-Jabbar was Lew Alcindor as a rookie in the NBA. But he was as dominant as he would be throughout his career. He was immediately one of the best players in the league, averaging 28.8 points, 14.5 rebounds, and 4.1 assists per game. Kareem led the Bucks to the Eastern Division finals after taking them from 27 to 56 wins. They lost to the Knicks 4-1, but Abdul-Jabbar averaged 35.2 points and 16.8 rebounds per game during the playoff run. 

2. Magic Johnson, Lakers, 1979-80

This may not be the best rookie campaign ever, but it certainly was the most impactful one. Magic Johnson lost the Rookie of the Year race to Larry Bird, but still had an All-Star-caliber season with 18 points, 7.7 rebounds, and 7.3 assists per game.

The real impact, however, came in the playoffs. Magic Johnson replaced the aging, injured Kareem Abdul-Jabbar in the starting lineup in Game 6 of the NBA Finals and played center. He put up 42 points, 15 rebounds, and seven assists and led the Lakers to a title-clinching win. He is still the only rookie to win Finals MVP thanks to that performance.

1. Wilt Chamberlain, Warriors, 1959-60

There is a reason the Rookie of the Year trophy is named after Wilt Chamberlain. He averaged 37.6 points and 27 rebounds and won the MVP in his first season in the league. He led the Warriors to the Eastern Division finals but lost to Bill Russell and the Celtics, an occurrence that would repeat itself often in Wilt's storied career.