33 players are tied for playing the most career seasons by an 18-year-old player, with 1 season. The first three are Joan Beringer, Cooper Flagg and Ulrich Chomche.

Interpreted as:

best NBA seasons 18 years old 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	Joan Beringer J. Beringer	1	2	3.5	1.0	2.0	0.0	0.0	0.0	0.5	0.5	100.0	0.0	0.0		0.0	0.0		100.0	0.5	1.5	0.0	7	2	4	0	0	0	0	1	+5
2	Cooper Flagg C. Flagg	1	4	31.6	13.0	5.3	2.5	1.0	0.5	4.8	12.5	38.0	1.0	3.8	26.7	2.5	2.5	100.0	47.8	0.5	4.8	2.0	126	52	21	10	4	2	8	11	-50
3	Ulrich Chomche U. Chomche	1	3	4.5	0.7	1.3	0.3	0.0	0.0	0.3	0.7	50.0	0.0	0.0		0.0	0.0		50.0	0.7	0.7	0.7	14	2	4	1	0	0	2	2	-1
4	GG Jackson	1	3	2.2	0.0	1.0	0.0	0.3	0.0	0.0	1.3	0.0	0.0	0.7	0.0	0.0	0.0		0.0	0.3	0.7	0.3	7	0	3	0	1	0	1	0	-1
5	Jalen Duren J. Duren	1	13	21.4	6.3	7.4	0.3	0.3	1.2	2.7	4.8	55.6	0.0	0.1	0.0	0.9	2.4	38.7	53.5	2.9	4.5	1.1	279	82	96	4	4	15	14	27	-69
6	Joshua Primo J. Primo	1	8	7.4	2.0	0.8	0.5	0.4	0.5	0.8	1.4	54.5	0.5	1.0	50.0	0.0	0.0		72.7	0.1	0.6	0.0	59	16	6	4	3	4	0	4	+7
7	Sekou Doumboya S. Doumboya	1	5	4.2	1.6	0.6	0.0	0.2	0.0	0.8	2.2	36.4	0.0	0.6	0.0	0.0	0.2	0.0	35.0	0.0	0.6	0.2	21	8	3	0	1	0	1	3	+8
8	Dragan Bender D. Bender	1	9	9.4	3.3	1.0	0.4	0.2	0.3	1.3	3.1	42.9	0.7	1.7	40.0	0.0	0.0		53.6	0.3	0.7	0.3	85	30	9	4	2	3	3	12	+16
9	Devin Booker D. Booker	1	1	21.3	14.0	3.0	0.0	1.0	0.0	6.0	7.0	85.7	1.0	2.0	50.0	1.0	3.0	33.3	84.1	0.0	3.0	0.0	21	14	3	0	1	0	0	2	+4
10	Giannis Antetokounmpo G. Antetokounmpo	1	13	16.2	5.2	3.2	0.9	0.5	0.7	2.1	4.1	50.9	0.5	1.2	40.0	0.6	1.2	50.0	56.6	0.7	2.5	1.0	210	68	42	12	7	9	13	23	+3
11	Amir Johnson A. Johnson	1	3	12.9	6.7	1.3	1.0	0.0	0.7	2.3	3.3	70.0	0.7	1.0	66.7	1.3	1.3	100.0	85.0	1.0	0.3	1.3	39	20	4	3	0	2	4	7	-22
12	CJ Miles	1	17	7.9	2.4	1.5	0.5	0.2	0.0	0.8	2.9	28.6	0.2	0.8	21.4	0.6	0.8	76.9	37.5	0.6	0.8	0.4	134	41	25	9	4	0	6	15	+16
13	Yaroslav Korolev Y. Korolev	1	24	5.3	1.1	0.5	0.4	0.1	0.0	0.4	1.3	30.0	0.1	0.3	28.6	0.3	0.4	70.0	39.2	0.2	0.3	0.3	127	27	13	9	3	0	6	11	-8
14	Martell Webster M. Webster	1	9	9.2	4.0	0.7	0.1	0.1	0.0	1.6	3.6	43.8	0.9	2.0	44.4	0.0	0.0		56.3	0.1	0.6	1.0	83	36	6	1	1	0	9	8	-29
15	Andrew Bynum A. Bynum	1	46	7.4	1.6	1.7	0.2	0.1	0.5	0.7	1.8	40.2	0.0	0.0		0.2	0.6	29.6	39.4	0.7	1.0	0.4	338	74	80	9	4	22	17	56	-47
16	Andris Biedrins A. Biedrins	1	20	11.9	3.7	3.2	0.3	0.5	0.8	1.6	2.6	59.6	0.0	0.1	0.0	0.6	1.3	42.3	57.5	1.2	2.0	0.4	237	73	63	6	9	15	7	49	+4
17	Dwight Howard D. Howard	1	17	32.0	10.5	10.4	1.6	1.0	1.9	3.8	6.9	54.7	0.0	0.0		3.0	5.1	58.6	57.6	3.8	6.6	2.2	544	179	177	27	17	32	38	40	+19
18	Josh Smith J. Smith	1	13	12.7	5.1	2.6	0.8	0.3	0.7	1.9	3.9	49.0	0.0	0.2	0.0	1.2	1.9	64.0	53.2	1.0	1.6	1.2	165	66	34	11	4	9	16	18	-8
19	Robert Swift R. Swift	1	7	3.9	0.4	0.0	0.3	0.0	0.1	0.1	0.4	33.3	0.0	0.0		0.1	0.3	50.0	38.7	0.0	0.0	0.0	27	3	0	2	0	1	0	5	-31
20	Maciej Lampe M. Lampe	1	3	7.7	2.0	1.0	0.0	0.3	0.0	1.0	2.7	37.5	0.0	0.7	0.0	0.0	0.0		37.5	0.0	1.0	0.3	23	6	3	0	1	0	1	4	-6
21	Darko Milicic D. Milicic	1	34	4.7	1.4	1.3	0.2	0.2	0.4	0.5	1.9	26.2	0.0	0.0	0.0	0.4	0.7	58.3	31.8	0.3	0.9	0.4	159	48	43	7	7	15	13	33	-45
22	LeBron James L. James	1	31	40.2	20.2	5.9	6.1	1.6	0.7	7.6	17.9	42.6	1.0	3.3	31.1	3.8	5.0	77.3	50.1	1.5	4.5	3.9	1,247	625	184	188	49	23	121	56	-67
23	Eddy Curry E. Curry	1	13	12.4	4.4	2.2	0.3	0.2	0.8	1.5	3.6	40.4	0.0	0.0		1.5	2.4	61.3	47.0	0.6	1.6	0.9	161	57	29	4	2	11	12	23	-44
24	Jonathan Bender J. Bender	1	9	4.4	2.2	0.8	0.0	0.0	0.3	0.9	2.3	38.1	0.2	0.6	40.0	0.2	0.4	50.0	43.9	0.0	0.8	0.4	40	20	7	0	0	3	4	5	-5
25	Al Harrington A. Harrington	1	2	2.0	0.0	1.5	0.0	0.0	0.0	0.0	0.5	0.0	0.0	0.0		0.0	1.0	0.0	0.0	0.0	1.5	0.5	4	0	3	0	0	0	1	0	-4