Isaiah Hartenstein vs. John Lambert Season by Season Comparison

Side by side comparison of each NBA season of John Lambert and Isaiah Hartenstein, 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

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.

Isaiah Hartenstein played 6 years in the NBA, 1 less than John Lambert, who played 7. Isaiah Hartenstein had the first of his seasons in 2018-19, while John Lambert had his rookie season in 1975-76. 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 achivements, 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
Isaiah Hartenstein 6 3 2018-19 to 2023-24
John Lambert 7 5 1975-76 to 1981-82

Comparison Season by Season

Jump to season:
1-2-3-4-5-6-7

Rookie Season
Isaiah Hartenstein John Lambert
Season 2018-191975-76
Team Houston RocketsCleveland Cavaliers
Honors & Awards
Playoffs Rockets Lost West Conf SemisCavaliers Lost East Conf Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 28 7.9 1.9 0.8 0.9 1.7 0.5 0.3 0.4 0.5 2.0 0.7 1.5 .488 0.1 0.2 .333 0.4 0.5 .786
John Lambert 54 6.2 2.3 0.7 1.2 1.9 0.3 0.1 0.2 - 1.0 0.9 2.0 .445 - - - 0.5 0.7 .676
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 2 1.0 2.0 0.5 0.0 0.5 0.0 0.0 0.0 0.0 0.5 1.0 1.0 1.000 0.0 0.0 - 0.0 0.0 -
John Lambert 6 5.7 2.0 0.3 1.5 1.8 0.2 0.2 0.3 - 1.2 0.8 2.2 .385 - - - 0.3 0.3 1.000

Season 2
Isaiah Hartenstein John Lambert
Season 2019-201976-77
Team Houston RocketsCleveland Cavaliers
Honors & Awards
Playoffs Did Not PlayCavaliers Lost East Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 23 11.6 4.7 1.3 2.7 3.9 0.8 0.4 0.5 0.7 1.8 1.9 2.9 .657 0.0 0.2 .000 0.8 1.2 .679
John Lambert 63 8.8 2.5 1.0 1.5 2.4 0.5 0.3 0.3 - 1.2 1.1 2.5 .427 - - - 0.4 0.6 .694
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
John Lambert 3 6.3 1.3 0.7 0.3 1.0 0.0 0.7 0.0 - 1.3 0.7 1.3 .500 - - - 0.0 0.0 -

Season 3
Isaiah Hartenstein John Lambert
Season 2020-211977-78
Team Denver Nuggets, Cleveland CavaliersCleveland Cavaliers
Honors & Awards
Playoffs Did Not PlayCavaliers Lost East Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 46 12.2 5.1 1.4 2.5 3.9 1.2 0.4 0.8 1.0 2.3 2.0 3.7 .550 0.0 0.1 .333 1.0 1.5 .648
John Lambert 76 14.1 4.1 1.6 2.6 4.3 0.5 0.4 0.7 0.8 2.2 1.9 4.4 .423 - - - 0.4 0.6 .563
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
John Lambert 2 9.5 1.5 1.0 3.0 4.0 0.0 0.0 0.0 0.0 1.5 0.5 1.5 .333 - - - 0.5 1.0 .500

Season 4
Isaiah Hartenstein John Lambert
Season 2021-221978-79
Team Los Angeles ClippersCleveland Cavaliers
Honors & Awards
Playoffs Did Not PlayDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 68 17.9 8.3 1.7 3.2 4.9 2.4 0.7 1.1 1.2 2.5 3.4 5.4 .626 0.2 0.4 .467 1.3 1.9 .689
John Lambert 70 14.7 4.7 1.7 2.5 4.1 0.6 0.4 0.4 0.9 2.3 2.1 4.7 .450 - - - 0.5 0.8 .636
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
John Lambert ------- --- ----------

Season 5
Isaiah Hartenstein John Lambert
Season 2022-231979-80
Team New York KnicksCleveland Cavaliers
Honors & Awards
Playoffs Knicks Lost East Conf SemisDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 82 19.9 5.0 2.5 4.0 6.5 1.2 0.6 0.8 0.8 2.6 2.1 4.0 .535 0.1 0.5 .216 0.6 0.9 .676
John Lambert 74 17.9 5.4 1.9 2.9 4.8 0.8 0.6 0.6 0.9 2.7 2.2 5.4 .413 0.0 0.0 .000 1.0 1.4 .723
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 11 20.0 3.1 2.1 2.5 4.6 1.3 0.8 1.4 0.5 2.6 1.0 2.1 .478 0.0 0.0 - 1.1 1.5 .750
John Lambert ------- --- ----------

Season 6
Isaiah Hartenstein John Lambert
Season 2023-241980-81
Team New York KnicksCleveland Cavaliers, Kansas City Kings
Honors & Awards
Playoffs Knicks TBDKings Lost West Conf Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 75 25.3 7.8 3.3 5.1 8.3 2.5 1.2 1.1 1.2 2.8 3.1 4.9 .644 0.0 0.0 .333 1.5 2.1 .707
John Lambert 46 10.5 3.3 0.6 1.4 2.0 0.6 0.3 0.1 0.4 1.7 1.5 3.6 .412 0.0 0.0 .000 0.4 0.5 .783
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein 12 29.8 9.2 3.8 4.0 7.8 3.7 0.3 0.9 1.4 3.1 3.8 6.2 .608 0.1 0.2 .500 1.6 1.8 .864
John Lambert 15 11.7 3.3 1.3 1.2 2.5 0.6 0.3 0.3 0.4 1.4 1.5 3.6 .407 0.0 0.2 .000 0.3 0.4 .833

Season 7
Isaiah Hartenstein John Lambert
Season -1981-82
Team -Kansas City Kings, San Antonio Spurs
Honors & Awards
Playoffs -Spurs Lost West Conf Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
John Lambert 63 12.1 3.3 0.9 2.0 2.8 0.6 0.3 0.3 0.8 2.0 1.4 3.1 .437 0.0 0.1 .143 0.5 0.7 .810
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
John Lambert 2 1.5 0.0 0.0 0.5 0.5 0.5 0.0 0.0 0.0 0.0 0.0 0.5 .000 0.0 0.5 .000 0.0 0.0 -
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