LeBron James vs. Isiah Thomas Season by Season Comparison

Side by side comparison of each NBA season of Isiah Thomas 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 / Stats / Stats Rankings

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, 9 more than Isiah Thomas, who played 13. LeBron James had the first of his seasons in 2003-04, while Isiah Thomas had his rookie season in 1981-82. 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
Isiah Thomas 13 9 1981-82 to 1993-94

Comparison Season by Season

Jump to season:

1-2-3-4-5-6-7-8-9-10-11-12-13

Rookie Season

LeBron James Isiah Thomas
Season 2003-041981-82
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement Rookie of the Year-
Achievement All-Rookie First TeamAchievement All-Rookie First Team
-Achievement All-Star Game
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:+7+5.7+3.9+0.5+2.1+2.6+1.9+0.5+0.5-0.7-1.6+1.6+4.1+.007+0.6+1.9+.002+0.2+0.2+.050
Isiah Thomas 72 33.8 17.0 0.8 2.1 2.9 7.8 2.1 0.2 4.2 3.5 6.3 14.8 .424 0.2 0.8 .288 4.2 6.0 .704
Playoffs Stats
* Neiher LeBron James nor Isiah Thomas played in the postseason in their season 1

Season 2

LeBron James Isiah Thomas
Season 2004-051982-83
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement All-NBA Second TeamAchievement 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:+1+4.2+4.3+0.1+3.2+3.4+0.6+0.3+0.3-0.7-2.1+0.9+2.1+1.0+2.4+.063+1.5+1.6+.040
Isiah Thomas 81 38.2 22.9 1.3 2.8 4.0 7.8 2.5 0.4 4.0 3.9 9.0 19.0 .472 0.4 1.5 .288 4.5 6.4 .710
Playoffs Stats
* Neiher LeBron James nor Isiah Thomas played in the postseason in their season 2

Season 3

LeBron James Isiah Thomas
Season 2005-061983-84
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement All-NBA First TeamAchievement All-NBA First Team
Achievement All-Star GameAchievement All-Star Game
Achievement All-Star Game MVPAchievement All-Star Game MVP
Playoffs Cavaliers Lost East Conf SemisPistons Lost East Conf 1st Rd
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:+3+5.8+10.1+0.4+3.4+3.0+4.5+0.9+0.4-0.4-1.7+2.9+5.4+.018+1.3+4.0+.003+2.9+3.8+.005
Isiah Thomas 82 36.7 21.3 1.3 2.7 4.0 11.1 2.5 0.4 3.7 4.0 8.2 17.7 .462 0.3 0.8 .338 4.7 6.5 .733
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
difference:+8+6.9+9.4+0.3+4.0+4.3+5.2+1.2+0.5-0.4-1.0+3.4+7.0+.006+1.2+3.6+1.3+2.1+.034
Isiah Thomas 5 39.6 21.4 1.4 2.4 3.8 11.0 2.6 1.2 4.6 4.4 7.8 16.6 .470 0.4 1.2 .333 5.4 7.0 .771

Season 4

LeBron James Isiah Thomas
Season 2006-071984-85
Team Cleveland CavaliersDetroit Pistons
Honors & Awards -Achievement All-NBA First Team
Achievement All-NBA Second Team-
-Achievement Assists Leader
Achievement All-Star GameAchievement All-Star Game
Playoffs Cavaliers Lost NBA FinalsPistons Lost East Conf Semis
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:+3+2.8+6.1+0.3+2.7+2.2+7.9+0.7+0.4-0.5-1.4+1.9+3.4+.018+0.9+2.6+.062+1.4+2.9+.111
Isiah Thomas 81 38.1 21.2 1.4 3.0 4.5 13.9 2.3 0.3 3.7 3.6 8.0 17.4 .458 0.4 1.4 .257 4.9 6.1 .809
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
difference:+11+5.3+0.8+0.1+2.8+2.9+3.2+0.4+0.1-2.3+0.9+1.6+.084+0.4+2.1+.120+2.2+2.9+.003
Isiah Thomas 9 39.4 24.3 1.2 4.0 5.2 11.2 2.1 0.4 3.3 4.3 9.2 18.4 .500 0.7 1.7 .400 5.2 6.9 .758

Season 5

LeBron James Isiah Thomas
Season 2007-081985-86
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement All-NBA First TeamAchievement All-NBA First Team
Achievement Scoring Leader-
Achievement All-Star GameAchievement All-Star Game
Achievement All-Star Game MVPAchievement All-Star Game MVP
Playoffs Cavaliers Lost East Conf SemisPistons Lost East Conf 1st Rd
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:+2+4.2+9.1+0.7+3.6+4.3+3.6+0.4+0.8-0.4-1.0+2.7+5.7+.004+1.2+3.7+.005+2.6+4.3+.078
Isiah Thomas 77 36.2 20.9 1.1 2.5 3.6 10.8 2.2 0.3 3.8 3.2 7.9 16.2 .488 0.3 1.1 .310 4.7 6.0 .790
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
difference:+9+1.7+1.7+0.8+3.1+2.3+4.4+0.5+0.5-0.1-1.8+1.6+1.6+.040+1.4+4.1+.257+3.4+3.8+.064
Isiah Thomas 4 40.8 26.5 2.0 3.5 5.5 12.0 2.3 0.8 4.3 4.3 10.3 22.8 .451 0.0 1.3 .000 6.0 9.0 .667

Season 6

LeBron James Isiah Thomas
Season 2008-091986-87
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement Season MVP-
Achievement All-NBA First Team-
-Achievement All-NBA Second Team
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Cavaliers Lost East Conf FinalsPistons Lost East Conf Finals
more >>
6th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 81 37.7 28.4 1.3 6.3 7.6 7.2 1.7 1.1 3.0 1.7 9.7 19.9 .489 1.6 4.7 .344 7.3 9.4 .780
difference:+0.5+7.8+0.3+3.4+3.7+2.8+0.2+0.9-1.2-1.4+2.0+3.2+.026+1.4+3.5+.150+2.4+3.0+.012
Isiah Thomas 81 37.2 20.6 1.0 2.9 3.9 10.0 1.9 0.2 4.2 3.1 7.7 16.7 .463 0.2 1.2 .194 4.9 6.4 .768
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 14 41.4 35.3 1.4 7.8 9.1 7.3 1.6 0.9 2.7 2.1 11.4 22.3 .510 1.9 5.8 .333 10.6 14.2 .749
difference:+1+3.9+11.2+4.7+4.6+1.4+1.0+0.6-0.1-1.3+2.5+2.5+.059+1.2+3.6+.030+5.1+6.9+.006
Isiah Thomas 15 37.5 24.1 1.4 3.1 4.5 8.7 2.6 0.3 2.8 3.4 8.9 19.8 .451 0.7 2.2 .303 5.5 7.3 .755

Season 7

LeBron James Isiah Thomas
Season 2009-101987-88
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement Season MVP-
Achievement All-NBA First Team-
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Cavaliers Lost East Conf SemisPistons Lost NBA Finals
more >>
7th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 76 39.0 29.7 0.9 6.4 7.3 8.6 1.6 1.0 3.4 1.6 10.1 20.1 .503 1.7 5.1 .333 7.8 10.2 .767
difference:+5+2.9+10.2+0.1+3.8+3.9+0.2+0.1+0.8-1.1+2.4+3.5+.040+1.3+3.9+.024+4.0+5.3+.007
Isiah Thomas 81 36.1 19.5 0.8 2.6 3.4 8.4 1.7 0.2 3.4 2.7 7.7 16.6 .463 0.4 1.2 .309 3.8 4.9 .774
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 11 41.8 29.1 1.4 7.9 9.3 7.6 1.7 1.8 3.8 2.1 9.6 19.2 .502 1.8 4.5 .400 8.0 10.9 .733
difference:+12+2.2+7.2+0.3+4.4+4.6+1.1+1.2+1.5-0.1-1.0+1.6+1.0+.065+1.2+2.6+.105+2.6+4.3+.095
Isiah Thomas 23 39.6 21.9 1.1 3.5 4.7 8.7 2.9 0.3 3.7 3.1 8.0 18.2 .437 0.6 1.9 .295 5.4 6.6 .828

Season 8

LeBron James Isiah Thomas
Season 2010-111988-89
Team Miami HeatDetroit Pistons
Honors & Awards Achievement All-NBA First Team-
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Heat Lost NBA FinalsNBA Champion NBA Champion
more >>
8th 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 38.8 26.7 1.0 6.5 7.5 7.0 1.6 0.6 3.6 2.1 9.6 18.8 .510 1.2 3.5 .330 6.4 8.4 .759
difference:+1+2.2+8.5+0.4+3.7+4.1+1.3+0.1+0.3-0.1-0.5+2.5+3.5+.046+0.8+2.0+.057+2.8+4.0+.059
Isiah Thomas 80 36.6 18.2 0.6 2.8 3.4 8.3 1.7 0.3 3.7 2.6 7.1 15.3 .464 0.4 1.5 .273 3.6 4.4 .818
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 21 43.9 23.7 1.6 6.8 8.4 5.9 1.7 1.2 3.1 2.7 8.3 17.8 .466 1.4 4.0 .353 5.7 7.4 .763
difference:+4+6.7+5.5+0.2+3.9+4.1+2.4+0.1+1.0-0.6-0.4+1.5+1.4+.054+0.9+2.2+.086+1.5+1.8+.023
Isiah Thomas 17 37.2 18.2 1.4 2.9 4.3 8.3 1.6 0.2 2.5 2.3 6.8 16.4 .412 0.5 1.8 .267 4.2 5.6 .740

Season 9

LeBron James Isiah Thomas
Season 2011-121989-90
Team Miami HeatDetroit Pistons
Honors & Awards Achievement Finals MVPAchievement Finals MVP
Achievement Season MVP-
Achievement All-NBA First Team-
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs NBA Champion NBA ChampionNBA Champion NBA Champion
more >>
9th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 62 37.5 27.1 1.5 6.4 7.9 6.2 1.9 0.8 3.4 1.5 10.0 18.9 .531 0.9 2.4 .362 6.2 8.1 .771
difference:+19+0.5+8.7+0.6+3.5+4.1+3.2+0.2+0.6-0.6-1.0+2.9+2.6+.093+0.4+0.7+.053+2.6+3.4+.004
Isiah Thomas 81 37.0 18.4 0.9 2.9 3.8 9.4 1.7 0.2 4.0 2.5 7.1 16.3 .438 0.5 1.7 .309 3.6 4.7 .775
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 23 42.7 30.3 2.3 7.4 9.7 5.6 1.9 0.7 3.5 2.0 10.9 21.8 .500 1.0 3.7 .259 7.5 10.2 .739
difference:+3+4.8+9.8+1.2+3.0+4.2+2.6+0.3+0.3-0.1-1.3+3.5+5.8+.037+0.6+0.3+.212+3.4+5.1+.055
Isiah Thomas 20 37.9 20.5 1.1 4.4 5.5 8.2 2.2 0.4 3.6 3.3 7.4 16.0 .463 1.6 3.4 .471 4.1 5.1 .794

Season 10

LeBron James Isiah Thomas
Season 2012-131990-91
Team Miami HeatDetroit Pistons
Honors & Awards Achievement Finals MVP-
Achievement Season MVP-
Achievement All-NBA First Team-
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs NBA Champion NBA ChampionPistons Lost East Conf Finals
more >>
10th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 76 37.9 26.8 1.3 6.8 8.0 7.3 1.7 0.9 3.0 1.4 10.1 17.8 .565 1.4 3.3 .406 5.3 7.0 .753
difference:+28+3.4+10.6+0.6+4.2+4.7+2.0+0.1+0.7-0.9-1.1+4.1+3.9+.130+1.0+1.9+.114+1.6+2.2+.029
Isiah Thomas 48 34.5 16.2 0.7 2.6 3.3 9.3 1.6 0.2 3.9 2.5 6.0 13.9 .435 0.4 1.4 .292 3.7 4.8 .782
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 23 41.7 25.9 1.6 6.8 8.4 6.6 1.8 0.8 3.0 1.9 9.2 18.8 .491 1.6 4.2 .375 5.9 7.6 .777
difference:+10+8.2+12.4+0.6+3.6+4.2+1.9+0.8+0.6-0.2-1.3+4.6+7.3+.088+1.1+2.5+.102+2.1+2.3+.052
Isiah Thomas 13 33.5 13.5 1.0 3.2 4.2 8.5 1.0 0.2 3.2 3.2 4.6 11.5 .403 0.5 1.7 .273 3.8 5.3 .725

Season 11

LeBron James Isiah Thomas
Season 2013-141991-92
Team Miami HeatDetroit Pistons
Honors & Awards Achievement All-NBA First Team-
Achievement All-Defensive Second Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Heat Lost NBA FinalsPistons Lost East Conf 1st Rd
more >>
11th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 77 37.7 27.1 1.1 5.9 6.9 6.3 1.6 0.3 3.5 1.6 10.0 17.6 .567 1.5 4.0 .379 5.7 7.6 .750
difference:+1+0.3+8.6+0.2+3.6+3.7+0.9+0.1+0.1-0.3-0.9+2.8+1.4+.121+1.2+2.9+.088+2.0+2.8+.022
Isiah Thomas 78 37.4 18.5 0.9 2.3 3.2 7.2 1.5 0.2 3.2 2.5 7.2 16.2 .446 0.3 1.1 .291 3.7 4.8 .772
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 20 38.2 27.4 0.7 6.4 7.1 4.8 1.8 0.6 3.1 2.3 9.6 17.0 .565 1.8 4.3 .407 6.5 8.0 .806
difference:+15+1.8+13.4+0.1+1.8+1.9+2.6+0.8+0.6-0.1-1.3+5.2+4.0+.227+1.0+2.1+.043+2.1+2.4+.020
Isiah Thomas 5 40.0 14.0 0.6 4.6 5.2 7.4 1.0 0.0 3.2 3.6 4.4 13.0 .338 0.8 2.2 .364 4.4 5.6 .786

Season 12

LeBron James Isiah Thomas
Season 2014-151992-93
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement All-NBA First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs Cavaliers Lost NBA FinalsDid Not Play
more >>
12th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 69 36.1 25.3 0.7 5.3 6.0 7.4 1.6 0.7 3.9 2.0 9.0 18.5 .488 1.7 4.9 .354 5.4 7.7 .710
difference:+10+0.9+7.7+0.2+3.3+3.1+1.1+0.5-0.3-0.8+2.3+2.6+.070+0.9+2.4+.046+1.9+2.9+.027
Isiah Thomas 79 37.0 17.6 0.9 2.0 2.9 8.5 1.6 0.2 3.6 2.8 6.7 15.9 .418 0.8 2.5 .308 3.5 4.8 .737
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 20 42.2 30.1 1.9 9.5 11.3 8.5 1.7 1.1 4.1 2.9 11.4 27.2 .417 1.3 5.5 .227 6.1 8.4 .731
Isiah Thomas DNP------ --- ----------

Season 13

LeBron James Isiah Thomas
Season 2015-161993-94
Team Cleveland CavaliersDetroit Pistons
Honors & Awards Achievement Finals MVP-
Achievement All-NBA First Team-
Achievement All-Star Game-
Playoffs NBA Champion NBA ChampionDid Not Play
more >>
13th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 76 35.6 25.3 1.5 6.0 7.4 6.8 1.4 0.6 3.3 1.9 9.7 18.6 .520 1.1 3.7 .309 4.7 6.5 .731
difference:+18+5.4+10.5+0.7+4.1+4.7+0.1+0.2+0.5-0.2-0.3+4.2+5.4+.103+0.4+1.5+.001+1.6+2.1+.029
Isiah Thomas 58 30.2 14.8 0.8 1.9 2.7 6.9 1.2 0.1 3.5 2.2 5.5 13.2 .417 0.7 2.2 .310 3.1 4.4 .702
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
LeBron James 21 39.1 26.3 2.0 7.5 9.5 7.6 2.3 1.3 3.6 2.6 10.4 19.9 .525 1.5 4.5 .340 3.9 5.9 .661
Isiah Thomas DNP------ --- ----------

Additional Years

* LeBron James played 9 seasons more than Isiah Thomas in the NBA.

In that period—his seasons 14 to 22, from 2017 to 2025—LeBron James played in 7 Playoffs and won one NBA Championship and one NBA Cup.

In those 9 extra years over Isiah Thomas, LeBron James got these achievements:

Honors & AwardsAchievement 1 Finals MVP
Achievement 3 All-NBA First Team
Achievement 2 All-NBA Second Team
Achievement 4 All-NBA Third Team
Achievement 1 Assists Leader
Achievement 1 Cup MVP
Achievement 1 Cup All-Tournament Team
Achievement 9 All-Star Game
Achievement 1 All-Star Game MVP