Kareem Abdul-Jabbar
1969–70 to 1988–89
20 seasons · 1969–70 to 1988–89NBA player comparison
Who was better: Kareem Abdul-Jabbar or LeBron James?
Two of basketball's longest elite careers meet here. The comparison separates peak-weighted Career Impact Rank from cumulative career value so longevity does not answer every question by itself.
LeBron James
2003–04 to 2025–26
23 seasons · 2003–04 to 2025–2610 best seasonsAverages from ten best seasons10 best seasons
59.2%True shooting59.6%
17.9%Rebound rate11.7%
16.9%Assist rate36.7%
1.4%Steal rate2.2%
4.4%Block rate1.9%
14.8%Turnover rate12.5%
What hussEyquation concludes
#1Career Impact RankPeak-weighted regular-season rank#4
+10.2Peak era-centered impactEstimated points per 100 possessions above that season's league average+12.5
1.0Best 5 seasons · avg. league rank1.0
1.1Best 10 seasons · avg. league rank1.5
9Seasons ranked No. 16
The story: Kareem Abdul-Jabbar ranks higher because his best regular seasons were stronger. Points, rebounds, and assists tell only part of the story. hussEyquation estimates how much a player helped his team while he was on the court. Kareem Abdul-Jabbar's best season was estimated at +10.2 points per 100 possessions above league average. LeBron James's best season was +12.5. Across their best three, five, and ten seasons, Kareem Abdul-Jabbar's average league places were 1.0, 1.0, and 1.1. LeBron James's were 1.0, 1.0, and 1.5. A place closer to No. 1 is better.
Career Impact Rank compares entire regular-season careers across NBA history. It looks at where each player ranked in his best three, five, and ten seasons, giving the most weight to his very best years. Playoff results, awards, and championships do not affect it.
Why this verdict
Kareem Abdul-Jabbar ranks higher because his best regular seasons were stronger. Points, rebounds, and assists tell only part of the story. hussEyquation estimates how much a player helped his team while he was on the court. Kareem Abdul-Jabbar's best season was estimated at +10.2 points per 100 possessions above league average. LeBron James's best season was +12.5. Across their best three, five, and ten seasons, Kareem Abdul-Jabbar's average league places were 1.0, 1.0, and 1.1. LeBron James's were 1.0, 1.0, and 1.5. A place closer to No. 1 is better.
Full comparison
All the numbers
Category leaders are highlighted. Only hussEyquation measures determine the verdict; awards remain context.
Model inputs
What the model sees
Average input rates across each player's ten best impact seasons.
59.2%True shooting59.6%
17.9%Rebound rate11.7%
16.9%Assist rate36.7%
1.4%Steal rate2.2%
4.4%Block rate1.9%
14.8%Turnover rate12.5%
Values compare Kareem Abdul-Jabbar with LeBron James.These are each player's averages across up to ten best seasons. Career Impact Rank gives the Best 3, Best 5, and Best 10 average league finishes 50%, 30%, and 20% window weights, giving the most weight to the highest peak. The model accounts for position, role, pace, playing time, and team results.
Model results
What hussEyquation concludes
Era-centered impact, sustained excellence and career value.
#1Career Impact RankPeak-weighted regular-season rank#4
#2Points-above-replacement rankAll-time rank in estimated regular-season points above replacement#1
+10.2Peak era-centered impactEstimated points per 100 possessions above that season's league average+12.5
+9.8Best 3 average impact+11.9
+9.3Best 5 average impact+11.4
+8.3Best 10 average impact+10.1
+10,294 ptsEstimated points above replacementRegular season · fixed -2.0 replacement baseline · higher is better+12,143 pts
1.0Best 3 average finish1.0
1.0Best 5 average finish1.0
1.1Best 10 average finish1.5
9Seasons ranked No. 16
13Top-five impact seasons15
14Top-ten impact seasons20
Values compare Kareem Abdul-Jabbar with LeBron James.Box score
Traditional stats
Scoring, efficiency and all-around production.
1,560Games1,622
57,446Minutes61,030
24.6PPG26.8
11.2RPG7.5
3.6APG7.4
59.2%TS%59.0%
55.9%FG%50.7%
5.6%3P%34.8%
72.1%FT%73.7%
Values compare Kareem Abdul-Jabbar with LeBron James.Résumé
Awards and honors
Context only; these are not model inputs.
19All-Star22
6MVP4
15All-NBA21
11All-Defense6
0DPOY0
1Rookie of the Year1
Values compare Kareem Abdul-Jabbar with LeBron James.Career shape
Impact by season
Career mode aligns season one with season one.
Kareem Abdul-JabbarLeBron James