Sidney Green vs. Robert Williams III Season by Season Comparison

Side by side comparison of each NBA season of Robert Williams III and Sidney Green, 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.

Sidney Green played 10 years in the NBA, 4 more than Robert Williams III, who played 6. Sidney Green had the first of his seasons in 1983-84, while Robert Williams III 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
Sidney Green 10 8 1983-84 to 1992-93
Robert Williams III 6 5 2018-19 to 2023-24

Comparison Season by Season

Jump to season:
1-2-3-4-5-6-7-8-9-10

Rookie Season
Sidney Green Robert Williams III
Season 1983-842018-19
Team Chicago BullsBoston Celtics
Honors & Awards
Playoffs Did Not PlayCeltics 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 %
Sidney Green 49 13.6 5.2 1.2 2.4 3.6 0.5 0.4 0.3 1.2 2.6 2.0 4.7 .439 0.0 0.0 - 1.1 1.6 .714
Robert Williams III 32 8.8 2.5 0.8 1.7 2.5 0.2 0.3 1.3 0.3 1.1 1.1 1.6 .706 0.0 0.0 - 0.3 0.5 .600
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green ------- --- ----------
Robert Williams III 3 4.3 1.3 0.3 2.0 2.3 0.0 0.0 0.0 0.0 0.3 0.3 0.7 .500 0.0 0.0 - 0.7 0.7 1.000

Season 2
Sidney Green Robert Williams III
Season 1984-852019-20
Team Chicago BullsBoston Celtics
Honors & Awards
Playoffs Bulls Lost East Conf 1st RdCeltics 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 %
Sidney Green 48 15.4 6.1 1.5 3.6 5.1 0.6 0.2 0.3 1.4 2.1 2.3 5.2 .432 0.0 0.1 .000 1.6 2.0 .806
Robert Williams III 29 13.4 5.2 1.4 3.0 4.4 0.9 0.8 1.2 0.7 1.8 2.2 3.0 .727 0.0 0.0 - 0.8 1.2 .647
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 3 18.0 10.3 3.3 1.7 5.0 0.7 0.0 0.3 0.3 2.7 4.0 8.0 .500 0.0 0.0 - 2.3 3.7 .636
Robert Williams III 13 11.5 3.7 1.7 2.2 3.9 0.8 0.2 0.5 0.5 1.4 1.8 2.4 .742 0.0 0.1 .000 0.2 0.5 .333

Season 3
Sidney Green Robert Williams III
Season 1985-862020-21
Team Chicago BullsBoston Celtics
Honors & Awards
Playoffs Bulls Lost East Conf 1st RdCeltics 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 %
Sidney Green 80 28.8 13.5 2.6 5.6 8.2 1.7 0.9 0.5 2.8 3.7 5.1 10.9 .465 0.0 0.1 .000 3.3 4.2 .782
Robert Williams III 52 18.9 8.0 2.6 4.3 6.9 1.8 0.8 1.8 1.0 2.0 3.6 5.0 .721 0.0 0.0 .000 0.9 1.4 .616
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 3 17.7 6.0 2.3 1.7 4.0 0.0 0.3 0.3 1.0 3.0 2.0 6.7 .300 0.0 0.0 - 2.0 4.0 .500
Robert Williams III 3 15.3 6.3 2.7 2.3 5.0 0.7 0.3 3.0 0.3 2.3 3.0 4.7 .643 0.0 0.0 - 0.3 0.7 .500

Season 4
Sidney Green Robert Williams III
Season 1986-872021-22
Team Detroit PistonsBoston Celtics
Honors & Awards -Achievement All-Defensive Second Team
Playoffs Pistons Lost East Conf FinalsCeltics Lost NBA Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 80 22.4 7.9 2.5 5.7 8.2 0.8 0.5 0.6 1.6 2.5 3.2 6.8 .472 0.0 0.0 .000 1.5 2.2 .672
Robert Williams III 61 29.6 10.0 3.9 5.7 9.6 2.0 0.9 2.2 1.0 2.2 4.4 6.0 .736 0.0 0.0 .000 1.1 1.5 .722
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 9 4.7 1.9 0.3 0.7 1.0 0.1 0.1 0.2 0.3 0.2 0.7 1.1 .600 0.0 0.0 - 0.6 0.7 .833
Robert Williams III 17 23.2 7.7 2.5 3.6 6.2 1.0 0.7 2.2 0.6 2.0 3.1 4.6 .679 0.0 0.1 .000 1.5 1.6 .893

Season 5
Sidney Green Robert Williams III
Season 1987-882022-23
Team New York KnicksBoston Celtics
Honors & Awards
Playoffs Knicks Lost East Conf 1st RdCeltics 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 %
Sidney Green 82 25.0 7.8 2.7 5.1 7.8 1.1 0.8 0.4 1.8 3.9 3.1 7.1 .441 0.0 0.0 .000 1.5 2.3 .663
Robert Williams III 35 23.5 8.0 3.0 5.4 8.3 1.4 0.6 1.4 1.0 1.9 3.6 4.9 .747 0.0 0.0 .000 0.7 1.2 .610
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 4 23.3 4.0 2.0 6.3 8.3 1.8 0.0 0.3 2.3 3.5 2.0 4.3 .471 0.0 0.0 - 0.0 0.0 -
Robert Williams III 20 20.9 7.7 1.8 4.2 6.0 1.0 0.5 1.3 0.8 2.2 3.4 4.3 .788 0.0 0.1 .000 1.0 1.4 .679

Season 6
Sidney Green Robert Williams III
Season 1988-892023-24
Team New York KnicksPortland Trail Blazers
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 %
Sidney Green 82 15.6 6.3 1.9 2.9 4.8 0.9 0.6 0.2 1.5 2.1 2.4 5.1 .460 0.0 0.0 .000 1.6 2.1 .759
Robert Williams III 6 19.8 6.8 1.8 4.5 6.3 0.8 1.2 1.2 1.2 2.8 2.8 4.3 .654 0.0 0.0 - 1.2 1.5 .778
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 9 14.2 4.0 1.6 2.4 4.0 0.6 0.2 0.1 0.8 2.6 1.4 3.3 .433 0.0 0.0 - 1.1 1.6 .714
Robert Williams III ------- --- ----------

Season 7
Sidney Green Robert Williams III
Season 1989-90-
Team Orlando Magic-
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 %
Sidney Green 73 25.5 10.4 2.3 5.8 8.1 1.4 0.7 0.4 1.6 3.2 4.3 9.1 .468 0.0 0.0 .333 1.9 2.9 .651
Robert Williams III ------- --- ----------
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green ------- --- ----------
Robert Williams III ------- --- ----------

Season 8
Sidney Green Robert Williams III
Season 1990-91-
Team San Antonio Spurs-
Honors & Awards
Playoffs Spurs Lost West Conf 1st Rd-
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 66 16.7 6.7 1.5 3.3 4.7 0.8 0.5 0.2 1.3 2.6 2.7 5.8 .461 0.0 0.0 .000 1.3 1.6 .848
Robert Williams III ------- --- ----------
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 3 3.7 2.7 0.3 1.0 1.3 0.0 0.0 0.0 0.3 1.0 1.0 2.0 .500 0.0 0.0 - 0.7 0.7 1.000
Robert Williams III ------- --- ----------

Season 9
Sidney Green Robert Williams III
Season 1991-92-
Team San Antonio Spurs-
Honors & Awards
Playoffs Spurs Lost West Conf 1st Rd-
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 80 14.1 4.6 1.2 3.1 4.3 0.5 0.4 0.1 0.8 1.9 1.8 4.3 .427 0.0 0.0 - 0.9 1.1 .820
Robert Williams III ------- --- ----------
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 3 15.7 3.0 1.7 2.0 3.7 0.7 0.0 0.0 0.7 2.0 1.0 3.3 .300 0.0 0.0 - 1.0 1.3 .750
Robert Williams III ------- --- ----------

Season 10
Sidney Green Robert Williams III
Season 1992-93-
Team San Antonio Spurs, Charlotte Hornets-
Honors & Awards
Playoffs Hornets 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 %
Sidney Green 39 8.4 2.4 0.8 2.2 3.0 0.6 0.2 0.1 0.5 0.9 0.9 2.3 .382 0.0 0.1 .000 0.6 0.8 .806
Robert Williams III ------- --- ----------
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Sidney Green 9 8.7 1.7 0.9 2.3 3.2 0.1 0.1 0.1 0.2 1.7 0.8 2.0 .389 0.0 0.0 - 0.1 0.3 .333
Robert Williams III ------- --- ----------
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