22 players are tied for playing the most career seasons by a 19-year-old player, with 2 seasons. The first three are Jalen Duren, Joshua Primo and Aleksej Pokusevski.

Interpreted as:

best 19 year old NBA seasons by a player

	NAME	SEAS	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Jalen Duren J. Duren	2	62	26.2	10.2	9.4	1.5	0.7	0.9	4.3	6.6	65.8	0.0	0.0	0.0	1.5	2.2	67.4	67.2	3.5	5.9	1.6	1,622	631	584	96	45	53	100	183	-252
2	Joshua Primo J. Primo	2	46	21.7	6.5	2.6	2.1	0.4	0.5	2.3	6.2	36.5	0.9	3.1	29.1	1.1	1.5	75.0	47.6	0.7	1.9	1.5	999	300	120	95	18	21	68	83	-90
3	Aleksej Pokusevski A. Pokusevski	2	75	20.4	6.6	4.5	1.8	0.5	0.8	2.6	7.5	34.1	1.0	3.7	26.2	0.5	0.7	67.9	42.1	0.8	3.7	1.8	1,531	497	335	132	35	57	134	95	-447
4	Isaac Bonga I. Bonga	2	29	9.3	1.8	1.8	0.9	0.6	0.2	0.6	2.1	29.0	0.0	0.4	7.7	0.5	0.8	62.5	35.8	0.6	1.2	0.4	269	52	52	27	16	5	12	30	+8
5	Dragan Bender D. Bender	2	50	16.5	4.1	3.2	0.7	0.2	0.6	1.5	4.3	35.7	0.8	2.8	28.3	0.3	0.4	59.1	45.8	0.6	2.6	0.9	824	204	158	33	12	30	46	89	-164
6	Devin Booker D. Booker	2	77	28.0	13.9	2.5	2.6	0.6	0.3	4.9	11.6	42.0	1.3	3.9	33.6	2.8	3.4	83.3	53.0	0.4	2.1	2.1	2,155	1,073	192	204	43	20	165	231	-384
7	Giannis Antetokounmpo G. Antetokounmpo	2	85	26.5	8.3	5.0	2.1	0.8	0.8	2.8	6.6	42.5	0.4	1.4	31.9	2.2	3.2	70.7	51.9	1.1	3.8	1.7	2,249	702	421	182	66	64	143	202	-186
8	CJ Miles	2	36	10.7	3.7	1.2	0.8	0.3	0.2	1.5	3.6	41.4	0.3	0.9	26.5	0.5	0.8	64.3	47.4	0.4	0.8	0.7	387	133	43	27	12	6	24	52	-62
9	Martell Webster M. Webster	2	70	19.9	7.1	2.4	0.6	0.4	0.3	2.4	6.0	40.0	1.2	3.3	36.8	1.1	1.4	83.2	54.0	0.5	1.9	0.8	1,393	497	168	44	31	20	55	118	-243
10	Andris Biedrins A. Biedrins	2	71	14.3	3.6	4.0	0.3	0.3	0.7	1.6	2.5	65.3	0.0	0.0		0.4	1.0	34.7	61.4	1.7	2.3	0.5	1,018	255	286	24	24	51	34	210	+76
11	Dorell Wright D. Wright	2	10	6.6	1.8	1.0	0.3	0.5	0.0	0.7	2.0	35.0	0.0	0.4	0.0	0.4	0.4	100.0	41.4	0.0	1.0	0.7	66	18	10	3	5	0	7	8	-39
12	Dwight Howard D. Howard	2	83	33.5	12.8	10.7	0.9	0.9	1.6	4.6	9.2	50.5	0.0	0.0	0.0	3.6	5.4	66.5	55.7	3.4	7.2	2.0	2,783	1,064	884	73	77	131	165	257	-235
13	Josh Smith J. Smith	2	77	29.6	10.2	6.5	1.7	0.9	2.2	3.9	8.9	43.8	0.1	0.3	16.0	2.4	3.4	70.4	49.2	2.1	4.4	1.9	2,282	785	497	132	67	167	148	180	-458
14	Maciej Lampe M. Lampe	2	37	9.4	3.9	2.1	0.3	0.1	0.1	1.7	3.7	45.3	0.1	0.1	40.0	0.5	0.7	66.7	48.4	0.5	1.6	0.6	349	144	77	10	3	5	24	45	-61
15	LeBron James L. James	2	77	39.7	22.6	5.8	6.3	2.0	0.8	8.4	19.2	43.9	0.8	2.5	30.7	5.0	6.6	75.1	51.0	1.2	4.7	3.2	3,060	1,737	450	485	153	60	246	146	+56
16	Kendrick Perkins K. Perkins	2	11	3.9	2.2	1.5	0.4	0.0	0.2	0.8	1.6	50.0	0.0	0.0		0.5	0.8	66.7	54.6	0.5	1.0	0.5	43	24	17	4	0	2	5	6	+25
17	Eddy Curry E. Curry	2	77	16.9	7.2	4.1	0.4	0.2	0.6	2.9	5.7	50.5	0.0	0.0		1.5	2.3	63.8	53.8	1.6	2.4	1.1	1,303	557	313	28	16	47	82	194	-325
18	Jonathan Bender J. Bender	2	47	9.0	3.1	1.4	0.5	0.1	0.4	1.1	3.4	30.9	0.1	0.8	19.4	0.9	1.2	69.0	39.2	0.3	1.1	0.6	422	147	65	23	5	19	29	55	-38
19	Bruno Sundov B. Sundov	2	15	4.4	1.9	0.8	0.2	0.1	0.1	0.9	2.4	36.1	0.0	0.0		0.1	0.1	100.0	38.0	0.3	0.5	0.3	66	28	12	3	2	2	4	18	-23
20	Al Harrington A. Harrington	2	57	15.1	5.7	2.9	0.7	0.5	0.2	2.1	5.0	42.8	0.1	0.6	18.2	1.3	1.9	68.9	48.7	1.1	1.8	1.1	859	323	167	39	26	10	62	138	+34
21	Darryl Dawkins D. Dawkins	2	38		3.6	1.9	0.1			1.6	2.9	54.5				0.4	0.9	50.0	54.8					137	74	2				70
22	Joe Graboski J. Graboski	2	53		4.0					1.6						0.8	1.7	50.6						213
23	Ulrich Chomche U. Chomche	1	4	4.7	0.8	1.0	0.3	0.0	0.3	0.3	0.8	33.3	0.0	0.0		0.3	0.5	50.0	38.7	0.5	0.5	0.0	19	3	4	1	0	1	0	3	-23
24	Cam Christie C. Christie	1	13	4.5	1.4	0.9	0.5	0.4	0.1	0.5	1.8	29.2	0.2	1.0	15.4	0.2	0.3	50.0	34.9	0.2	0.7	0.2	59	18	12	6	5	1	2	4	-10
25	Trentyn Flowers T. Flowers	1	2	7.9	4.5	2.0	0.0	0.0	0.0	2.0	4.5	44.4	0.0	1.0	0.0	0.5	0.5	100.0	47.7	0.5	1.5	0.5	16	9	4	0	0	0	1	3	+13