LeBron James vs. Zion Williamson Season by Season Comparison

Side by side comparison of each NBA season of Zion Williamson and LeBron James, from their rookie seasons to their last year played, in chronological order with awards, stats, championships and playoff performance of their teams every year.

Player comparisons:
Career comparison / Season by season / Scoring / Stats / Stats Rankings / Games against each other

Who had the better rookie season? Who had best stats in their 10th season? Who won a championship first? These questions and many others, are answered here.

LeBron James played 22 years in the NBA, 17 more than Zion Williamson, who played 5. LeBron James had the first of his seasons in 2003-04, while Zion Williamson had his rookie season in 2019-20. With that starting point, here you can take a look at each of their seasons side by side and compare how their careers evolved in achievements, awards and championships won, the stats they recorded both in the Regular Season and the Playoffs and how their teams performed in the postseason.

Their Careers

Player
Total Seasons Playoffs Played NBA Years
LeBron James 22 18 2003-04 to 2024-25
Zion Williamson 5 0 2019-20 to 2024-25

Comparison Season by Season

Jump to season:

1-2-3-4-5

Rookie Season

LeBron James Zion Williamson
Season 2003-042019-20
Team Cleveland CavaliersNew Orleans Pelicans
Honors & Awards Achievement Rookie of the Year-
Achievement All-Rookie First TeamAchievement All-Rookie First Team
Playoffs Did Not PlayDid Not Play
more >>
Rookie Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 79 39.5 20.9 1.3 4.2 5.5 5.9 1.6 0.7 3.5 1.9 7.9 18.9 .417 0.8 2.7 .290 4.4 5.8 .754
difference:+55+11.7+1.6+1.4+0.6+0.8+3.8+0.9+0.3-1.0-0.1+0.9+3.9+.166+0.5+2.1+.139+0.4+1.6+.114
Zion Williamson 24 27.8 22.5 2.7 3.6 6.3 2.1 0.7 0.4 2.5 1.8 8.8 15.0 .583 0.3 0.6 .429 4.8 7.4 .640
Playoffs Stats
* Neiher LeBron James nor Zion Williamson played in the postseason in their season 1

Season 2

LeBron James Zion Williamson
Season 2004-052020-21
Team Cleveland CavaliersNew Orleans Pelicans
Honors & Awards Achievement All-NBA Second Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Did Not PlayDid Not Play
more >>
2nd Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 80 42.4 27.2 1.4 6.0 7.4 7.2 2.2 0.7 3.3 1.8 9.9 21.1 .472 1.4 3.9 .351 6.0 8.0 .750
difference:+19+9.2+0.2+1.3+1.5+0.2+3.5+1.3+0.1-0.6-0.4+0.5+4.1+.139+1.2+3.3+.057+0.7+.052
Zion Williamson 61 33.2 27.0 2.7 4.5 7.2 3.7 0.9 0.6 2.7 2.2 10.4 17.0 .611 0.2 0.6 .294 6.0 8.7 .698
Playoffs Stats
* Neiher LeBron James nor Zion Williamson played in the postseason in their season 2

Note: Zion Williamson didn't play in 2021-22.

Season 3

LeBron James Zion Williamson
Season 2005-062022-23
Team Cleveland CavaliersNew Orleans Pelicans
Honors & Awards Achievement All-NBA First Team-
Achievement All-Star GameAchievement All-Star Game
Achievement All-Star Game MVP-
Playoffs Cavaliers Lost East Conf SemisDid Not Play
more >>
3rd Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 79 42.5 31.4 0.9 6.1 7.0 6.6 1.6 0.8 3.3 2.3 11.1 23.1 .480 1.6 4.8 .335 7.6 10.3 .738
difference:+50+9.5+5.4+1.1+1.1+2.0+0.5+0.2-0.1-0.1+1.3+6.9+.128+1.4+4.1+.033+1.5+1.7+.024
Zion Williamson 29 33.0 26.0 2.0 5.0 7.0 4.6 1.1 0.6 3.4 2.2 9.8 16.2 .608 0.2 0.7 .368 6.1 8.6 .714
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 13 46.5 30.8 1.7 6.4 8.1 5.8 1.4 0.7 5.0 3.4 11.2 23.6 .476 1.6 4.8 .333 6.7 9.1 .737
Zion Williamson DNP------ --- ----------

Season 4

LeBron James Zion Williamson
Season 2006-072023-24
Team Cleveland CavaliersNew Orleans Pelicans
Honors & Awards Achievement All-NBA Second Team-
Achievement All-Star Game-
Playoffs Cavaliers Lost NBA FinalsDid Not Play
more >>
4th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 78 40.9 27.3 1.1 5.7 6.7 6.0 1.6 0.7 3.2 2.2 9.9 20.8 .476 1.3 4.0 .319 6.3 9.0 .698
difference:+8+9.4+4.4+0.6+1.6+0.9+1.0+0.5-0.4-0.1+1.0+5.2+.094+1.2+3.7+.014+1.3+1.9+.004
Zion Williamson 70 31.5 22.9 1.7 4.1 5.8 5.0 1.1 0.7 2.8 2.3 8.9 15.6 .570 0.1 0.3 .333 5.0 7.1 .702
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 20 44.7 25.1 1.3 6.8 8.1 8.0 1.7 0.5 3.3 2.0 8.3 20.0 .416 1.1 3.8 .280 7.4 9.8 .755
Zion Williamson DNP------ --- ----------

Season 5

LeBron James Zion Williamson
Season 2007-082024-25
Team Cleveland CavaliersNew Orleans Pelicans
Honors & Awards Achievement All-NBA First Team-
Achievement Scoring Leader-
Achievement All-Star Game-
Achievement All-Star Game MVP-
Playoffs Cavaliers Lost East Conf SemisDid Not Play
more >>
5th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 75 40.4 30.0 1.8 6.1 7.9 7.2 1.8 1.1 3.4 2.2 10.6 21.9 .484 1.5 4.8 .315 7.3 10.3 .712
difference:+45+11.8+5.4+0.7+1.4+0.7+1.9+0.6+0.2-0.4-0.5+1.0+5.0+.083+1.4+4.4+.084+2.0+2.3+.056
Zion Williamson 30 28.6 24.6 2.5 4.7 7.2 5.3 1.2 0.9 3.0 2.7 9.6 16.9 .567 0.1 0.4 .231 5.3 8.0 .656
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 13 42.5 28.2 1.2 6.6 7.8 7.6 1.8 1.3 4.2 2.5 8.7 21.2 .411 1.4 5.4 .257 9.4 12.8 .731
Zion Williamson DNP------ --- ----------

Additional Years

* LeBron James played 17 seasons more than Zion Williamson in the NBA.

In that period—his seasons 6 to 22, from 2009 to 2025—LeBron James played in 15 Playoffs and won 4 NBA Championships and one NBA Cup.

In those 17 extra years over Zion Williamson, LeBron James got these achievements:

Honors & AwardsAchievement 4 Finals MVP
Achievement 4 Season MVP
Achievement 11 All-NBA First Team
Achievement 2 All-NBA Second Team
Achievement 4 All-NBA Third Team
Achievement 5 All-Defensive First Team
Achievement 1 All-Defensive Second Team
Achievement 1 Assists Leader
Achievement 1 Cup MVP
Achievement 1 Cup All-Tournament Team
Achievement 17 All-Star Game
Achievement 1 All-Star Game MVP