Bob Cousy vs. Zion Williamson Season by Season Comparison

Side by side comparison of each NBA season of Zion Williamson and Bob Cousy, from their rookie seasons to their last year played, in chronological order with awards, stats, championships and playoff performance of their teams every year.

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.

Bob Cousy played 14 years in the NBA, 10 more than Zion Williamson, who played 4. Bob Cousy had the first of his seasons in 1950-51, while Zion Williamson had his rookie season in 2019-20. 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.

Comparison Season by Season
Rookie Season
	Bob Cousy	Zion Williamson
Season	1950-51	2019-20
Team	Boston Celtics	New Orleans Pelicans
Honors & Awards	-	All-Rookie First Team
	All-Star Game	-
Playoffs	Celtics Lost East Div Semis	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		%
Bob Cousy	69	-	15.6	-	-	6.9	4.9	-	-	-	2.7	5.8	16.5	.352	-	-	-	4.0	5.3	.756
Zion Williamson	24	27.8	22.5	2.7	3.6	6.3	2.1	0.7	0.4	2.5	1.8	8.8	15.0	.583	0.3	0.6	.429	4.8	7.4	.640
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	2	-	14.0	-	-	7.5	6.0	-	-	-	4.0	4.5	21.0	.214	-	-	-	5.0	6.0	.833
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 2
	Bob Cousy	Zion Williamson
Season	1951-52	2020-21
Team	Boston Celtics	New Orleans Pelicans
Honors & Awards	All-NBA First Team	-
	All-Star Game	All-Star Game
Playoffs	Celtics Lost East Div Semis	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		%
Bob Cousy	66	40.6	21.7	-	-	6.4	6.7	-	-	-	2.9	7.8	21.0	.369	-	-	-	6.2	7.7	.808
Zion Williamson	61	33.2	27.0	2.7	4.5	7.2	3.7	0.9	0.6	2.7	2.2	10.4	17.0	.611	0.2	0.6	.294	6.0	8.7	.698
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	3	46.0	31.0	-	-	4.0	6.3	-	-	-	4.3	8.7	21.7	.400	-	-	-	13.7	14.7	.932
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Note: Zion Williamson didn't play in 2021-22.

Season 3
	Bob Cousy	Zion Williamson
Season	1952-53	2022-23
Team	Boston Celtics	New Orleans Pelicans
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	All-Star Game
Playoffs	Celtics Lost East Div Finals	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		%
Bob Cousy	71	41.5	19.8	-	-	6.3	7.7	-	-	-	3.2	6.5	18.6	.352	-	-	-	6.7	8.3	.816
Zion Williamson	29	33.0	26.0	2.0	5.0	7.0	4.6	1.1	0.6	3.4	2.2	9.8	16.2	.608	0.2	0.7	.368	6.1	8.6	.714
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	6	45.0	25.5	-	-	4.2	6.2	-	-	-	3.5	7.7	20.0	.383	-	-	-	10.2	12.2	.836
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 4
	Bob Cousy	Zion Williamson
Season	1953-54	2023-24
Team	Boston Celtics	New Orleans Pelicans
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
	All-Star Game NVP	-
Playoffs	Celtics Lost East Div Finals	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		%
Bob Cousy	72	39.7	19.2	-	-	5.5	7.2	-	-	-	2.8	6.8	17.5	.385	-	-	-	5.7	7.3	.787
Zion Williamson	70	31.5	22.9	1.7	4.1	5.8	5.0	1.1	0.7	2.8	2.3	8.9	15.6	.570	0.1	0.3	.333	5.0	7.1	.702
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	6	43.3	21.0	-	-	5.3	6.3	-	-	-	3.3	5.5	19.3	.284	-	-	-	10.0	12.5	.800
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 5
	Bob Cousy	Zion Williamson
Season	1954-55	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
Playoffs	Celtics Lost East Div 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		%
Bob Cousy	71	38.7	21.2	-	-	6.0	7.8	-	-	-	2.3	7.4	18.5	.397	-	-	-	6.5	8.0	.807
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	7	42.7	21.7	-	-	6.1	9.3	-	-	-	3.7	7.6	19.9	.381	-	-	-	6.6	6.9	.958
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 6
	Bob Cousy	Zion Williamson
Season	1955-56	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
Playoffs	Celtics Lost East Div 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		%
Bob Cousy	72	38.4	18.8	-	-	6.8	8.9	-	-	-	2.9	6.1	17.0	.360	-	-	-	6.6	7.8	.844
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	3	41.3	26.3	-	-	8.0	8.7	-	-	-	1.3	9.3	18.7	.500	-	-	-	7.7	8.3	.920
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 7
	Bob Cousy	Zion Williamson
Season	1956-57	-
Team	Boston Celtics	-
Honors & Awards	Season MVP	-
	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
	All-Star Game NVP	-
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		%
Bob Cousy	64	36.9	20.6	-	-	4.8	7.5	-	-	-	2.1	7.5	19.8	.378	-	-	-	5.7	6.9	.821
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	10	44.0	20.2	-	-	6.1	9.3	-	-	-	2.7	6.7	20.7	.324	-	-	-	6.8	9.1	.747
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 8
	Bob Cousy	Zion Williamson
Season	1957-58	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
Playoffs	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		%
Bob Cousy	65	34.2	18.0	-	-	5.0	7.1	-	-	-	2.1	6.8	19.4	.353	-	-	-	4.3	5.0	.850
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	11	41.5	18.0	-	-	6.5	7.5	-	-	-	1.8	6.1	17.8	.342	-	-	-	5.8	6.8	.853
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 9
	Bob Cousy	Zion Williamson
Season	1958-59	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
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		%
Bob Cousy	65	37.0	20.0	-	-	5.5	8.6	-	-	-	2.1	7.4	19.4	.384	-	-	-	5.1	5.9	.855
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	11	41.8	19.5	-	-	6.9	10.8	-	-	-	2.5	6.5	20.1	.326	-	-	-	6.4	8.5	.745
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 10
	Bob Cousy	Zion Williamson
Season	1959-60	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	Assists Leader	-
	All-Star Game	-
Playoffs	NBA Champion	-

more >>

Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	75	34.5	19.4	-	-	4.7	9.5	-	-	-	1.9	7.6	19.7	.384	-	-	-	4.3	5.4	.792
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	13	36.0	15.3	-	-	3.7	8.9	-	-	-	2.1	6.2	20.2	.305	-	-	-	3.0	3.9	.765
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 11
	Bob Cousy	Zion Williamson
Season	1960-61	-
Team	Boston Celtics	-
Honors & Awards	All-NBA First Team	-
	All-Star Game	-
Playoffs	NBA Champion	-

more >>

Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	76	32.5	18.1	-	-	4.4	7.7	-	-	-	2.6	6.8	18.2	.371	-	-	-	4.6	5.9	.779
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	10	33.7	16.7	-	-	4.3	9.1	-	-	-	3.3	5.0	14.7	.340	-	-	-	6.7	8.8	.761
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 12
	Bob Cousy	Zion Williamson
Season	1961-62	-
Team	Boston Celtics	-
Honors & Awards	All-NBA Second Team	-
	All-Star Game	-
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		%
Bob Cousy	75	28.2	15.7	-	-	3.5	7.8	-	-	-	1.8	6.2	15.7	.391	-	-	-	3.3	4.4	.754
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	14	33.9	16.0	-	-	4.6	8.8	-	-	-	3.1	6.1	17.2	.357	-	-	-	3.7	5.4	.684
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 13
	Bob Cousy	Zion Williamson
Season	1962-63	-
Team	Boston Celtics	-
Honors & Awards	All-NBA Second Team	-
	All-Star Game	-
Playoffs	NBA Champion	-

more >>

Regular Season Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	76	26.0	13.2	-	-	2.5	6.8	-	-	-	2.3	5.2	13.0	.397	-	-	-	2.9	3.9	.735
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
Bob Cousy	13	30.2	14.1	-	-	2.5	8.9	-	-	-	3.4	5.5	15.7	.353	-	-	-	3.0	3.6	.830
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Note: Bob Cousy didn't play in 1963-64, 1964-65, 1965-66, 1966-67, 1967-68 and 1968-69.