Greg Kelser vs. Zion Williamson Season by Season Comparison

Side by side comparison of each NBA season of Zion Williamson and Greg Kelser, 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.

Greg Kelser played 6 years in the NBA, 2 more than Zion Williamson, who played 4. Greg Kelser had the first of his seasons in 1979-80, 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
Rookie Season
	Greg Kelser	Zion Williamson
Season	1979-80	2019-20
Team	Detroit Pistons	New Orleans Pelicans
Honors & Awards	-	All-Rookie First Team
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		%
Greg Kelser	50	24.7	14.2	2.5	3.0	5.5	2.2	1.2	0.7	2.8	3.5	5.6	11.9	.472	0.1	0.3	.200	2.9	4.1	.719
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		%
Greg Kelser	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Season 2
	Greg Kelser	Zion Williamson
Season	1980-81	2020-21
Team	Detroit Pistons	New Orleans Pelicans
Honors & Awards	-	All-Star Game
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		%
Greg Kelser	25	26.2	12.3	2.1	2.7	4.8	1.8	1.4	1.2	3.1	3.6	4.8	11.4	.421	0.0	0.1	.000	2.7	4.2	.642
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		%
Greg Kelser	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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

Season 3
	Greg Kelser	Zion Williamson
Season	1981-82	2022-23
Team	Detroit Pistons, Seattle Supersonics	New Orleans Pelicans
Honors & Awards	-	All-Star Game
Playoffs	Supersonics Lost West Conf 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		%
Greg Kelser	60	12.4	5.6	1.3	1.9	3.2	1.0	0.3	0.4	1.4	2.2	1.9	4.5	.428	0.0	0.1	.000	1.8	2.7	.656
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		%
Greg Kelser	3	2.0	1.3	0.3	0.7	1.0	0.3	0.0	0.0	0.7	0.7	0.0	0.7	.000	0.0	0.0	-	1.3	1.3	1.000
Zion Williamson	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-