Bill Calhoun vs. Isaiah Hartenstein Season by Season Comparison

Side by side comparison of each NBA season of Isaiah Hartenstein and Bill Calhoun, 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.

Bill Calhoun played 7 years in the NBA, 1 more than Isaiah Hartenstein, who played 6. Bill Calhoun had the first of his seasons in 1948-49, while Isaiah Hartenstein had his rookie season in 2018-19. 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
Bill Calhoun 7 2 1948-49 to 1954-55
Isaiah Hartenstein 6 3 2018-19 to 2023-24

Comparison Season by Season

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

Rookie Season
Bill Calhoun Isaiah Hartenstein
Season 1948-492018-19
Team Rochester RoyalsHouston Rockets
Honors & Awards
Playoffs Royals Lost West Div FinalsRockets Lost West Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun 56 - 6.6 - - - 2.2 - - - 1.7 2.6 7.3 .358 - - - 1.3 2.3 .573
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun 4 - 9.8 - - - 3.5 - - - 1.5 3.3 7.5 .433 - - - 3.3 4.5 .722
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 -

Season 2
Bill Calhoun Isaiah Hartenstein
Season 1949-502019-20
Team Rochester RoyalsHouston Rockets
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 %
Bill Calhoun 62 - 9.0 - - - 1.9 - - - 1.6 3.3 8.9 .377 - - - 2.4 3.3 .719
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun ------- --- ----------
Isaiah Hartenstein ------- --- ----------

Season 3
Bill Calhoun Isaiah Hartenstein
Season 1950-512020-21
Team Rochester RoyalsDenver Nuggets, Cleveland Cavaliers
Honors & Awards
Playoffs NBA Champion NBA ChampionDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun 66 - 7.7 - - 3.0 1.5 - - - 1.3 2.7 7.7 .346 - - - 2.4 3.5 .706
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun 14 - 4.4 - - 2.9 1.4 - - - 1.4 1.4 3.4 .417 - - - 1.5 2.0 .750
Isaiah Hartenstein ------- --- ----------

Season 4
Bill Calhoun Isaiah Hartenstein
Season 1951-522021-22
Team Baltimore Bullets (1st)Los Angeles Clippers
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 %
Bill Calhoun 55 29.0 7.0 - - 4.6 2.1 - - - 1.5 2.3 7.4 .315 - - - 2.3 3.3 .683
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun ------- --- ----------
Isaiah Hartenstein ------- --- ----------

Season 5
Bill Calhoun Isaiah Hartenstein
Season 1952-532022-23
Team Milwaukee HawksNew York Knicks
Honors & Awards
Playoffs Did Not PlayKnicks 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 %
Bill Calhoun 62 34.6 9.2 - - 4.5 2.5 - - - 2.2 2.9 8.6 .337 - - - 3.4 4.7 .723
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun ------- --- ----------
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

Season 6
Bill Calhoun Isaiah Hartenstein
Season 1953-542023-24
Team Milwaukee HawksNew York Knicks
Honors & Awards
Playoffs Did Not PlayKnicks 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 %
Bill Calhoun 72 32.9 8.3 - - 3.8 2.6 - - - 2.1 2.6 7.6 .349 - - - 3.0 4.1 .733
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
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun ------- --- ----------
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

Season 7
Bill Calhoun Isaiah Hartenstein
Season 1954-55-
Team Milwaukee Hawks-
Honors & Awards
Playoffs Did Not Play-
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun 69 30.6 6.6 - - 4.2 3.4 - - - 2.6 2.1 7.0 .300 - - - 2.4 3.4 .703
Isaiah Hartenstein ------- --- ----------
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Bill Calhoun ------- --- ----------
Isaiah Hartenstein ------- --- ----------
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