Isaiah Hartenstein vs. Mike Riordan Season by Season Comparison

Side by side comparison of each NBA season of Mike Riordan 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, 3 less than Mike Riordan, who played 9. Isaiah Hartenstein had the first of his seasons in 2018-19, while Mike Riordan had his rookie season in 1968-69. 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
Mike Riordan 9 9 1968-69 to 1976-77

Comparison Season by Season

Jump to season:
1-2-3-4-5-6-7-8-9

Rookie Season

Isaiah Hartenstein Mike Riordan
Season 2018-191968-69
Team Houston RocketsNew York Knicks
Honors & Awards
Playoffs Rockets Lost West Conf SemisKnicks Lost East Div 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
Mike Riordan 54 7.4 2.3 - - 1.1 0.9 - - - 1.7 0.9 2.7 .340 - - - 0.5 0.8 .667
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 -
Mike Riordan 10 10.8 5.2 - - 1.7 0.3 - - - 2.7 2.0 3.9 .513 - - - 1.2 1.6 .750

Season 2

Isaiah Hartenstein Mike Riordan
Season 2019-201969-70
Team Houston RocketsNew York Knicks
Honors & Awards
Playoffs Did Not PlayNBA Champion NBA Champion
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
Mike Riordan 81 20.7 7.7 - - 2.4 2.5 - - - 2.4 3.1 6.8 .464 - - - 1.4 2.0 .691
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 19 15.6 6.9 - - 2.4 1.4 - - - 1.7 2.8 5.7 .486 - - - 1.3 1.8 .714

Season 3

Isaiah Hartenstein Mike Riordan
Season 2020-211970-71
Team Denver Nuggets, Cleveland CavaliersNew York Knicks
Honors & Awards
Playoffs Did Not PlayKnicks 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 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
Mike Riordan 82 16.1 4.8 - - 2.1 1.5 - - - 1.8 2.0 4.7 .418 - - - 0.8 1.3 .620
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 12 14.0 3.8 - - 2.5 0.8 - - - 2.2 1.7 4.3 .385 - - - 0.5 0.7 .750

Season 4

Isaiah Hartenstein Mike Riordan
Season 2021-221971-72
Team Los Angeles ClippersNew York Knicks, Baltimore Bullets
Honors & Awards
Playoffs Did Not PlayBullets Lost East Conf Semis
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
Mike Riordan 58 23.7 9.5 - - 2.2 2.2 - - - 2.2 4.0 8.6 .467 - - - 1.4 2.1 .677
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 6 26.8 13.8 - - 2.5 1.8 - - - 3.0 5.5 9.5 .579 - - - 2.8 3.5 .810

Season 5

Isaiah Hartenstein Mike Riordan
Season 2022-231972-73
Team New York KnicksBaltimore Bullets
Honors & Awards -Achievement All-Defensive Second Team
Playoffs Knicks Lost East Conf SemisBullets Lost East Conf Semis
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
Mike Riordan 82 42.3 18.1 - - 4.9 5.2 - - - 2.6 8.0 15.6 .510 - - - 2.2 2.7 .821
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
Mike Riordan 5 46.2 15.0 - - 3.6 3.0 - - - 3.2 5.6 12.4 .452 - - - 3.8 4.8 .792

Season 6

Isaiah Hartenstein Mike Riordan
Season 2023-241973-74
Team New York KnicksCapital Bullets
Honors & Awards
Playoffs Knicks Lost East Conf SemisBullets Lost East Conf Semis
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
Mike Riordan 81 39.9 15.9 1.5 3.2 4.7 3.3 1.3 0.2 - 2.9 7.1 15.1 .472 - - - 1.7 2.1 .782
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF 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
Mike Riordan 7 38.1 12.3 1.0 2.4 3.4 2.4 0.6 0.3 - 4.0 5.1 12.4 .414 - - - 2.0 2.3 .875

Season 7

Isaiah Hartenstein Mike Riordan
Season -1974-75
Team -Washington Bullets
Honors & Awards
Playoffs -Bullets Lost NBA Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 74 29.6 15.4 1.2 2.6 3.8 2.7 1.0 0.1 - 3.2 7.0 14.3 .492 - - - 1.3 1.6 .838
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 17 22.2 7.9 0.7 1.7 2.4 1.6 0.9 0.1 - 2.9 3.5 8.9 .397 - - - 0.8 1.1 .778

Season 8

Isaiah Hartenstein Mike Riordan
Season -1975-76
Team -Washington Bullets
Honors & Awards
Playoffs -Bullets Lost East Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 78 24.9 8.4 0.6 1.8 2.4 1.6 0.7 0.2 - 2.6 3.7 8.5 .440 - - - 0.9 1.2 .740
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 6 5.2 1.0 0.2 0.8 1.0 0.2 0.0 0.0 - 0.8 0.5 1.3 .375 - - - 0.0 0.0 -

Season 9

Isaiah Hartenstein Mike Riordan
Season -1976-77
Team -Washington Bullets
Honors & Awards
Playoffs -Bullets Lost East Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 49 5.9 1.6 0.1 0.4 0.6 0.4 0.1 0.0 - 0.7 0.7 1.9 .362 - - - 0.2 0.3 .733
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Isaiah Hartenstein ------- --- ----------
Mike Riordan 2 4.0 0.0 0.0 1.0 1.0 0.5 0.0 0.0 - 0.5 0.0 1.0 .000 - - - 0.0 0.0 -