Otis Birdsong vs. Robert Williams III Season by Season Comparison

Side by side comparison of each NBA season of Robert Williams III and Otis Birdsong, 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.

Otis Birdsong played 12 years in the NBA, 6 more than Robert Williams III, who played 6. Otis Birdsong had the first of his seasons in 1977-78, 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
Otis Birdsong	12	7	1977-78 to 1988-89
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
	Otis Birdsong	Robert Williams III
Season	1977-78	2018-19
Team	Kansas City Kings	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		%
Otis Birdsong	73	25.7	15.8	1.0	1.4	2.4	2.4	1.0	0.2	2.0	2.5	6.4	13.1	.492	-	-	-	3.0	4.2	.697
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		%
Otis Birdsong	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Otis Birdsong	Robert Williams III
Season	1978-79	2019-20
Team	Kansas City Kings	Boston Celtics
Honors & Awards	All-Star Game	-
Playoffs	Kings 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		%
Otis Birdsong	82	34.6	21.7	2.1	2.2	4.3	3.4	1.5	0.2	2.4	3.1	9.0	17.8	.509	-	-	-	3.6	5.0	.725
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		%
Otis Birdsong	5	33.6	21.0	1.6	2.0	3.6	1.8	2.0	0.0	2.0	2.6	7.8	15.2	.513	-	-	-	5.4	7.6	.711
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
	Otis Birdsong	Robert Williams III
Season	1979-80	2020-21
Team	Kansas City Kings	Boston Celtics
Honors & Awards	All-Star Game	-
Playoffs	Kings Lost West Conf 1st Rd	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		%
Otis Birdsong	82	35.2	22.7	2.1	2.0	4.0	2.5	1.7	0.3	2.2	2.8	9.5	18.9	.505	0.1	0.4	.278	3.5	5.0	.694
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		%
Otis Birdsong	3	37.3	22.0	3.7	4.0	7.7	2.3	1.3	0.0	2.0	1.7	10.0	20.7	.484	0.0	1.0	.000	2.0	4.7	.429
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
	Otis Birdsong	Robert Williams III
Season	1980-81	2021-22
Team	Kansas City Kings	Boston Celtics
Honors & Awards	All-NBA Second Team	-
	-	All-Defensive Second Team
	All-Star Game	-
Playoffs	Kings Lost West Conf Finals	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		%
Otis Birdsong	71	36.5	24.6	1.7	2.0	3.6	3.3	1.3	0.3	2.4	2.4	10.0	18.4	.544	0.1	0.5	.286	4.5	6.4	.697
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		%
Otis Birdsong	8	29.3	15.5	1.0	1.6	2.6	3.4	1.5	0.0	2.5	1.6	7.0	12.3	.571	0.1	0.1	1.000	1.4	2.3	.611
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
	Otis Birdsong	Robert Williams III
Season	1981-82	2022-23
Team	New Jersey Nets	Boston Celtics
Honors & Awards
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		%
Otis Birdsong	37	27.7	14.2	0.8	1.8	2.6	3.4	0.8	0.1	1.7	2.0	6.1	13.0	.469	0.0	0.3	.000	2.0	3.4	.583
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		%
Otis Birdsong	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
	Otis Birdsong	Robert Williams III
Season	1982-83	2023-24
Team	New Jersey Nets	Portland Trail Blazers
Honors & Awards
Playoffs	Nets Lost East Conf 1st Rd	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		%
Otis Birdsong	62	30.4	15.1	0.9	1.6	2.4	3.9	1.4	0.3	1.8	2.5	6.9	13.5	.511	0.0	0.1	.333	1.3	2.3	.566
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		%
Otis Birdsong	2	18.5	6.5	0.5	0.5	1.0	4.5	1.5	0.0	0.5	1.5	3.0	8.0	.375	0.0	0.5	.000	0.5	1.0	.500
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 7
	Otis Birdsong	Robert Williams III
Season	1983-84	-
Team	New Jersey Nets	-
Honors & Awards	All-Star Game	-
Playoffs	Nets 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		%
Otis Birdsong	69	31.4	19.8	1.1	1.4	2.5	3.9	1.2	0.2	2.5	2.6	8.4	16.6	.508	0.1	0.3	.250	2.8	4.6	.608
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Otis Birdsong	11	35.2	15.2	0.6	1.7	2.4	3.7	1.8	0.1	2.0	3.5	6.5	15.5	.415	0.0	0.1	.000	2.3	4.4	.521
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 8
	Otis Birdsong	Robert Williams III
Season	1984-85	-
Team	New Jersey Nets	-
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		%
Otis Birdsong	56	32.9	20.6	1.1	1.6	2.6	4.1	1.5	0.1	2.1	2.6	8.8	17.3	.511	0.1	0.4	.190	2.9	4.6	.622
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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


Season 9
	Otis Birdsong	Robert Williams III
Season	1985-86	-
Team	New Jersey Nets	-
Honors & Awards
Playoffs	Nets 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		%
Otis Birdsong	77	31.1	15.8	1.1	1.5	2.6	3.4	1.1	0.2	2.3	3.0	7.0	13.7	.513	0.1	0.3	.364	1.6	2.7	.581
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Otis Birdsong	3	44.0	23.0	1.7	2.3	4.0	3.3	2.0	1.0	3.0	4.7	9.7	18.3	.527	0.0	1.0	.000	3.7	6.3	.579
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-


Season 10
	Otis Birdsong	Robert Williams III
Season	1986-87	-
Team	New Jersey Nets	-
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		%
Otis Birdsong	7	18.1	6.3	0.4	0.6	1.0	2.4	0.4	0.0	1.3	2.3	2.7	6.0	.452	0.0	0.1	.000	0.9	1.3	.667
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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


Season 11
	Otis Birdsong	Robert Williams III
Season	1987-88	-
Team	New Jersey Nets	-
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		%
Otis Birdsong	67	28.1	10.9	1.1	1.4	2.5	3.3	0.8	0.2	1.9	2.1	5.0	11.0	.458	0.1	0.4	.360	0.7	1.4	.511
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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


Season 12
	Otis Birdsong	Robert Williams III
Season	1988-89	-
Team	Boston Celtics	-
Honors & Awards
Playoffs	Celtics 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		%
Otis Birdsong	13	8.3	2.8	0.3	0.7	1.0	0.7	0.2	0.1	0.9	0.8	1.4	2.8	.500	0.1	0.2	.333	0.0	0.2	.000
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Otis Birdsong	3	6.7	0.7	0.0	0.7	0.7	0.3	0.3	0.3	1.0	1.0	0.3	1.7	.200	0.0	0.7	.000	0.0	0.0	-
Robert Williams III	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Otis Birdsong vs. Robert Williams III Season by Season Comparison

Side by side comparison of each NBA season of Robert Williams III and Otis Birdsong, 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