Spencer Haywood vs. Robert Williams III Season by Season Comparison

Side by side comparison of each NBA season of Robert Williams III and Spencer Haywood, 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.

Spencer Haywood played 12 years in the NBA, 6 more than Robert Williams III, who played 6. Spencer Haywood had the first of his seasons in 1970-71, 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
Spencer Haywood	12	4	1970-71 to 1982-83
Robert Williams III	6	5	2018-19 to 2023-24

Comparison Season by Season
Jump to season: 1-2-3-4-5-6-7-8-9-10-11-12


Rookie Season
	Spencer Haywood	Robert Williams III
Season	1970-71	2018-19
Team	Seattle Supersonics	Boston Celtics
Honors & Awards
Playoffs	Did Not Play	Celtics Lost East Conf Semis

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	33	35.2	20.6	-	-	12.0	1.5	-	-	-	2.5	7.9	17.5	.449	-	-	-	4.8	6.6	.734
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		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Spencer Haywood	Robert Williams III
Season	1971-72	2019-20
Team	Seattle Supersonics	Boston Celtics
Honors & Awards	All-NBA First Team	-
Honors & Awards	All-Star Game	-
Playoffs	Did Not Play	Celtics Lost East Conf Finals

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	73	43.4	26.2	-	-	12.7	2.0	-	-	-	2.8	9.8	21.3	.461	-	-	-	6.6	8.0	.819
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		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Spencer Haywood	Robert Williams III
Season	1972-73	2020-21
Team	Seattle Supersonics	Boston Celtics
Honors & Awards	All-NBA First Team	-
Honors & Awards	All-Star Game	-
Playoffs	Did Not Play	Celtics Lost East Conf 1st Rd

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	77	42.3	29.2	-	-	12.9	2.5	-	-	-	2.8	11.5	24.3	.476	-	-	-	6.1	7.3	.839
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		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Spencer Haywood	Robert Williams III
Season	1973-74	2021-22
Team	Seattle Supersonics	Boston Celtics
Honors & Awards	All-NBA Second Team	-
	-	All-Defensive Second Team
	All-Star Game	-
Playoffs	Did Not Play	Celtics Lost NBA Finals

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	75	40.5	23.5	4.2	9.2	13.4	3.2	0.9	1.4	-	2.6	9.3	20.3	.457	-	-	-	5.0	6.1	.814
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		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Spencer Haywood	Robert Williams III
Season	1974-75	2022-23
Team	Seattle Supersonics	Boston Celtics
Honors & Awards	All-NBA Second Team	-
Honors & Awards	All-Star Game	-
Playoffs	Supersonics Lost West Conf Semis	Celtics Lost East Conf Finals

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	68	37.2	22.4	2.9	6.4	9.3	2.0	0.8	1.6	-	2.5	8.9	19.5	.459	-	-	-	4.5	5.6	.811
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		%
Spencer Haywood	9	37.4	15.7	2.2	6.8	9.0	2.0	0.8	1.2	-	3.2	5.2	14.6	.359	-	-	-	5.2	6.8	.770
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
	Spencer Haywood	Robert Williams III
Season	1975-76	2023-24
Team	New York Knicks	Portland Trail Blazers
Honors & Awards
Playoffs	Did Not Play	Did Not Play

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	78	37.1	19.9	3.0	8.3	11.3	1.2	0.7	1.0	-	3.3	7.8	17.4	.445	-	-	-	4.3	5.7	.757
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		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 7
	Spencer Haywood	Robert Williams III
Season	1976-77	-
Team	New York Knicks	-
Honors & Awards
Playoffs	Did Not Play	-

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	31	32.9	16.5	2.5	6.5	9.0	1.6	0.5	0.9	-	2.3	6.5	14.5	.450	-	-	-	3.5	4.2	.832
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 8
	Spencer Haywood	Robert Williams III
Season	1977-78	-
Team	New York Knicks	-
Honors & Awards
Playoffs	Knicks Lost East Conf Semis	-

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	67	26.3	13.7	2.1	4.5	6.6	1.9	0.6	1.1	2.1	2.8	6.1	12.7	.484	-	-	-	1.4	2.0	.711
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	6	29.5	16.2	3.2	3.8	7.0	2.0	0.3	0.8	1.7	4.0	7.2	14.2	.506	-	-	-	1.8	1.8	1.000
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 9
	Spencer Haywood	Robert Williams III
Season	1978-79	-
Team	New York Knicks, New Orleans Jazz	-
Honors & Awards
Playoffs	Did Not Play	-

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	68	34.7	20.9	2.5	5.3	7.8	1.9	0.6	1.2	2.9	3.5	8.8	17.7	.494	-	-	-	3.4	4.3	.791
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 10
	Spencer Haywood	Robert Williams III
Season	1979-80	-
Team	Los Angeles Lakers	-
Honors & Awards
Playoffs	NBA Champion	-

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Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	76	20.3	9.7	1.7	2.8	4.6	1.2	0.5	0.8	1.8	2.6	3.8	7.8	.487	0.0	0.1	.250	2.1	2.7	.772
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	11	13.2	5.7	1.3	1.1	2.4	0.4	0.0	0.5	1.8	1.5	2.3	4.8	.472	0.0	0.1	.000	1.2	1.5	.813
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Note: Spencer Haywood didn't play in 1980-81.


Season 11
	Spencer Haywood	Robert Williams III
Season	1981-82	-
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		%
Spencer Haywood	76	27.4	13.3	1.9	3.7	5.6	0.8	0.6	0.9	2.3	3.3	5.2	10.9	.476	0.0	0.0	.000	2.9	3.4	.842
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	7	33.0	20.0	2.3	3.3	5.6	1.0	0.6	2.0	2.1	4.0	8.1	16.4	.496	0.0	0.0	-	3.7	5.0	.743
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 12
	Spencer Haywood	Robert Williams III
Season	1982-83	-
Team	Washington Bullets	-
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		%
Spencer Haywood	38	20.4	8.2	2.0	2.8	4.8	0.8	0.3	0.7	1.8	2.5	3.3	8.2	.401	0.0	0.0	.000	1.7	2.3	.724
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Spencer Haywood	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Spencer Haywood vs. Robert Williams III Season by Season Comparison

Side by side comparison of each NBA season of Robert Williams III and Spencer Haywood, from their rookie seasons to their last year played, in chronological order with awards, stats, championships and playoff performance of their teams every year.

Their Careers

Comparison Season by Season

Rookie Season

Season 2

Season 3

Season 4

Season 5

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12