B.J. Armstrong vs. Zion Williamson Season by Season Comparison

Side by side comparison of each NBA season of Zion Williamson and B.J. Armstrong, 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.

B.J. Armstrong played 11 years in the NBA, 7 more than Zion Williamson, who played 4. B.J. Armstrong had the first of his seasons in 1989-90, 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
Jump to season: 1-2-3-4-5-6-7-8-9-10-11
Rookie Season
	B.J. Armstrong	Zion Williamson
Season	1989-90	2019-20
Team	Chicago Bulls	New Orleans Pelicans
Honors & Awards	-	All-Rookie First Team
Playoffs	Bulls Lost East Conf 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		%
B.J. Armstrong	81	15.9	5.6	0.2	1.0	1.3	2.5	0.6	0.1	1.0	1.3	2.3	4.8	.485	0.0	0.1	.500	0.9	1.0	.885
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		%
B.J. Armstrong	16	13.6	4.0	0.2	1.1	1.3	1.8	0.6	0.0	0.8	1.4	1.3	3.9	.339	0.0	0.3	.000	1.4	1.5	.917
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 2
	B.J. Armstrong	Zion Williamson
Season	1990-91	2020-21
Team	Chicago Bulls	New Orleans Pelicans
Honors & Awards	-	All-Star Game
Playoffs	NBA Champion	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		%
B.J. Armstrong	82	21.1	8.8	0.3	1.5	1.8	3.7	0.9	0.0	1.3	1.4	3.7	7.7	.481	0.2	0.4	.500	1.2	1.4	.874
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		%
B.J. Armstrong	17	16.1	5.5	0.3	1.3	1.6	2.5	1.1	0.1	0.8	0.8	2.1	4.1	.500	0.2	0.3	.600	1.2	1.5	.800
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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

Season 3
	B.J. Armstrong	Zion Williamson
Season	1991-92	2022-23
Team	Chicago Bulls	New Orleans Pelicans
Honors & Awards	-	All-Star Game
Playoffs	NBA Champion	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		%
B.J. Armstrong	82	22.9	9.9	0.2	1.5	1.8	3.2	0.6	0.1	1.1	1.1	4.1	8.5	.481	0.4	1.1	.402	1.3	1.6	.806
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		%
B.J. Armstrong	22	19.7	7.3	0.1	1.0	1.1	2.1	0.6	0.0	0.8	1.5	2.9	6.3	.453	0.2	0.8	.294	1.4	1.7	.789
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 4
	B.J. Armstrong	Zion Williamson
Season	1992-93	2023-24
Team	Chicago Bulls	New Orleans Pelicans
Honors & Awards
Playoffs	NBA Champion	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		%
B.J. Armstrong	82	30.4	12.3	0.3	1.5	1.8	4.0	0.8	0.1	1.0	2.1	5.0	10.0	.499	0.8	1.7	.453	1.6	1.8	.861
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		%
B.J. Armstrong	19	33.8	11.4	0.3	1.2	1.5	3.3	1.0	0.1	0.7	2.6	4.6	8.8	.524	1.1	2.2	.512	1.1	1.2	.909
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 5
	B.J. Armstrong	Zion Williamson
Season	1993-94	-
Team	Chicago Bulls	-
Honors & Awards	All-Star Game	-
Playoffs	Bulls 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		%
B.J. Armstrong	82	33.8	14.8	0.3	1.7	2.1	3.9	1.0	0.1	1.6	1.8	5.8	12.3	.476	0.7	1.6	.444	2.4	2.8	.855
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Playoffs Stats
	G	Min	Pts	ORb	DRb	Reb	Ast	Stl	Blk	TO	PF	FGM / A		%	3PM / A		%	FTM / A		%
B.J. Armstrong	10	36.0	15.3	0.2	2.2	2.4	2.5	0.8	0.0	0.9	2.1	5.5	10.6	.519	0.7	1.2	.583	3.6	4.4	.818
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-