Isaiah Hartenstein vs. C.J. McCollum Season by Season Comparison

Side by side comparison of each NBA season of C.J. McCollum 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 / 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.

Isaiah Hartenstein played 8 years in the NBA, 5 less than C.J. McCollum, who played 13. Isaiah Hartenstein had the first of his seasons in 2018-19, while C.J. McCollum had his rookie season in 2013-14. 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
Isaiah Hartenstein 8 4 2018-19 to 2025-26
C.J. McCollum 13 10 2013-14 to 2025-26

Comparison Season by Season

Jump to season:

1-2-3-4-5-6-7-8

Rookie Season

Isaiah Hartenstein C.J. McCollum
Season 2018-192013-14
Team Houston RocketsPortland Trail Blazers
Honors & Awards
Playoffs Rockets Lost West Conf SemisTrail Blazers Lost West Conf Semis
more >>
Rookie Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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
difference:+10+4.6+3.4+0.6+0.2+0.4+0.2+0.1+0.3-0.4-0.6+1.2+3.2+.072+0.7+1.9+.042+0.2+0.4+.110
C.J. McCollum 38 12.5 5.3 0.2 1.1 1.3 0.7 0.4 0.1 0.9 1.4 1.9 4.7 .416 0.8 2.1 .375 0.6 0.9 .676
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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 -
difference:+4+3.0+1.3+0.5+0.2+0.3-0.2-0.2+0.8+0.8+.909+0.8+0.3+0.3
C.J. McCollum 6 4.0 0.7 0.0 0.2 0.2 0.0 0.0 0.0 0.2 0.3 0.2 1.8 .091 0.0 0.8 .000 0.3 0.3 1.000

Season 2

Isaiah Hartenstein C.J. McCollum
Season 2019-202014-15
Team Houston RocketsPortland Trail Blazers
Honors & Awards
Playoffs Did Not PlayTrail Blazers Lost West Conf 1st Rd
more >>
2nd Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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
difference:+39+4.1+2.1+1.1+1.5+2.4+0.2+0.3+0.4-0.1-0.5+0.7+3.0+.221+0.9+2.0+.396+.020
C.J. McCollum 62 15.7 6.8 0.2 1.2 1.5 1.0 0.7 0.1 0.8 1.3 2.6 5.9 .436 0.9 2.2 .396 0.8 1.2 .699
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein DNP------ --- ----------
C.J. McCollum 5 33.2 17.0 0.2 3.8 4.0 0.4 1.2 0.2 1.2 2.6 6.4 13.4 .478 2.2 4.6 .478 2.0 2.6 .769

Season 3

Isaiah Hartenstein C.J. McCollum
Season 2020-212015-16
Team Denver Nuggets, Cleveland CavaliersPortland Trail Blazers
Honors & Awards -Achievement Most Improved Player
Playoffs Did Not PlayTrail Blazers Lost West Conf Semis
more >>
3rd Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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
difference:+34+22.6+15.7+0.8+0.2+0.7+3.1+0.8+0.5-1.5+6.0+14.2+.102+2.5+5.8+.084+1.3+1.3+.179
C.J. McCollum 80 34.8 20.8 0.6 2.7 3.2 4.3 1.2 0.3 2.5 2.3 8.0 17.9 .448 2.5 5.9 .417 2.3 2.8 .827
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein DNP------ --- ----------
C.J. McCollum 11 40.2 20.5 0.6 3.0 3.6 3.3 0.9 0.5 1.8 2.7 7.6 17.9 .426 1.8 5.3 .345 3.4 4.2 .804

Season 4

Isaiah Hartenstein C.J. McCollum
Season 2021-222016-17
Team Los Angeles ClippersPortland Trail Blazers
Honors & Awards
Playoffs Did Not PlayTrail Blazers Lost West Conf 1st Rd
more >>
4th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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
difference:+12+17.1+14.7+0.9+0.3+1.3+1.2+0.2+0.6-1.0+5.3+12.6+.146+2.1+5.1+.046+2.1+1.8+.223
C.J. McCollum 80 35.0 23.0 0.8 2.9 3.6 3.6 0.9 0.5 2.2 2.5 8.7 18.0 .480 2.3 5.5 .421 3.4 3.7 .912
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein DNP------ --- ----------
C.J. McCollum 4 35.0 22.5 2.0 4.0 6.0 1.0 1.0 0.5 3.8 2.5 8.0 20.0 .400 2.8 5.5 .500 3.8 4.0 .938

Season 5

Isaiah Hartenstein C.J. McCollum
Season 2022-232017-18
Team New York KnicksPortland Trail Blazers
Honors & Awards
Playoffs Knicks Lost East Conf SemisTrail Blazers Lost West 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%
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
difference:+1+16.2+16.4+1.8+0.7+2.5+2.2+0.4+0.4-1.1-0.5+6.1+14.6+.092+2.2+5.4+.181+2.0+2.2+.160
C.J. McCollum 81 36.1 21.4 0.7 3.3 4.0 3.4 1.0 0.4 1.9 2.1 8.2 18.6 .443 2.3 5.9 .397 2.6 3.1 .836
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF 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
difference:+7+18.8+22.2+2.1+0.5+2.6+2.2+0.5+1.1-1.8-0.2+9.0+17.2+.041+2.8+6.5+1.4+1.8+.019
C.J. McCollum 4 38.8 25.3 0.0 2.0 2.0 3.5 1.3 0.3 2.3 2.8 10.0 19.3 .519 2.8 6.5 .423 2.5 3.3 .769

Season 6

Isaiah Hartenstein C.J. McCollum
Season 2023-242018-19
Team New York KnicksPortland Trail Blazers
Honors & Awards
Playoffs Knicks Lost East Conf SemisTrail Blazers Lost West 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%
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 - 1.5 2.1 .707
difference:+5+8.6+13.2+2.4+2.0+4.3+0.5+0.4+0.7-0.3-0.3+5.1+12.9+.185+2.4+6.4+0.8+0.6+.121
C.J. McCollum 70 33.9 21.0 0.9 3.1 4.0 3.0 0.8 0.4 1.5 2.5 8.2 17.8 .459 2.4 6.4 .375 2.3 2.7 .828
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein 13 29.8 8.5 3.8 4.1 7.8 3.5 0.3 0.9 1.5 3.2 3.5 5.8 .592 0.1 0.2 .500 1.5 1.7 .864
difference:+3+9.9+16.2+2.9+2.8+0.2+0.5+0.3-0.4-1.1+6.1+16.1+.152+2.8+7.1+.107+1.1+1.8+.132
C.J. McCollum 16 39.7 24.7 0.9 4.1 5.0 3.7 0.8 0.6 1.9 2.1 9.6 21.9 .440 2.9 7.3 .393 2.6 3.5 .732

Season 7

Isaiah Hartenstein C.J. McCollum
Season 2024-252019-20
Team Oklahoma City ThunderPortland Trail Blazers
Honors & Awards
Playoffs NBA Champion NBA ChampionTrail Blazers Lost West Conf 1st Rd
more >>
7th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein 57 27.9 11.2 2.9 7.9 10.7 3.8 0.8 1.1 1.7 3.0 4.9 8.4 .581 0.0 0.3 .000 1.4 2.1 .675
difference:+13+8.6+11.0+2.2+4.3+6.5+0.6+0.5-0.1-0.4+3.8+11.0+.130+2.8+7.0+.379+0.6+0.5+.082
C.J. McCollum 70 36.5 22.2 0.7 3.6 4.2 4.4 0.8 0.6 1.8 2.6 8.7 19.4 .451 2.8 7.3 .379 2.0 2.6 .757
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein 23 22.4 8.1 2.7 4.8 7.5 2.2 0.8 0.5 1.2 2.5 3.6 5.8 .619 0.0 0.0 - 0.9 1.3 .667
difference:+18+16.8+15.1+1.7+1.7+1.0+0.4+0.1-1.8-0.5+5.2+14.0+.175+2.6+7.0+2.1+3.1+.015
C.J. McCollum 5 39.2 23.2 1.0 4.8 5.8 3.2 1.2 0.4 3.0 2.0 8.8 19.8 .444 2.6 7.0 .371 3.0 4.4 .682

Season 8

Isaiah Hartenstein C.J. McCollum
Season 2025-262020-21
Team Oklahoma City ThunderPortland Trail Blazers
Honors & Awards
Playoffs Did Not PlayTrail Blazers Lost West Conf 1st Rd
more >>
8th Season Stats Comparison
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein 21 27.4 11.6 3.5 7.1 10.6 3.1 1.2 0.8 2.1 2.8 5.0 7.6 .656 0.0 0.2 .000 1.6 2.5 .635
difference:+26+6.6+11.5+2.9+3.8+6.7+1.6+0.3+0.4-0.7-0.9+3.6+11.2+.198+3.6+8.7+.402+0.7+0.3+.177
C.J. McCollum 47 34.0 23.1 0.6 3.3 3.9 4.7 0.9 0.4 1.4 1.9 8.6 18.8 .458 3.6 8.9 .402 2.3 2.8 .812
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TOPF FGM / A% 3PM / A% FTM / A%
Isaiah Hartenstein DNP------ --- ----------
C.J. McCollum 6 40.0 20.7 1.0 5.0 6.0 4.3 0.3 0.7 2.0 4.2 8.3 19.0 .439 2.3 7.0 .333 1.7 2.2 .769

Additional Years

* C.J. McCollum played 5 seasons more than Isaiah Hartenstein in the NBA.

In that period—his seasons 9 to 13, from 2022 to 2026—C.J. McCollum played in two Playoffs.