LeBron James has averaged the most career points per game by an 18-year-old player, with 20.2 per game.

Interpreted as:

highest ppg by a player as a 18 year old

	NAME	PPG	GP	MPG	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	LeBron James L. James	20.2	31	40.2	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
2	Devin Booker D. Booker	14.0	1	21.3	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
3	Cooper Flagg C. Flagg	13.4	5	32.3	6.2	2.8	0.8	0.6	5.0	12.2	41.0	0.8	3.0	26.7	2.6	2.6	100.0	50.2	0.6	5.6	2.0	161	67	31	14	4	3	10	13	-57
4	Dwight Howard D. Howard	10.5	17	32.0	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
5	Kobe Bryant K. Bryant	7.6	71	15.5	1.9	1.3	0.7	0.3	2.5	5.9	41.7	0.7	1.9	37.5	1.9	2.3	81.9	54.4	0.7	1.2	1.6	1,103	539	132	91	49	23	112	102	+60
6	Tracy McGrady T. McGrady	7.0	64	18.4	4.2	1.5	0.8	1.0	2.8	6.2	45.0	0.2	0.6	34.1	1.2	1.7	71.2	50.5	1.6	2.6	1.0	1,179	451	269	98	49	61	66	86	-229
7	Amir Johnson A. Johnson	6.7	3	12.9	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
8	Jalen Duren J. Duren	6.3	13	21.4	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
9	Giannis Antetokounmpo G. Antetokounmpo	5.2	13	16.2	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
10	Josh Smith J. Smith	5.1	13	12.7	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
11	Bill Willoughby B. Willoughby	4.7	62						1.8						1.1	1.6	66.0						292
12	Eddy Curry E. Curry	4.4	13	12.4	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
13	Jermaine O'Neal J. O'Neal	4.1	45	10.2	2.8	0.2	0.0	0.6	1.5	3.4	45.1	0.0	0.0	0.0	1.0	1.7	60.3	49.4	0.9	1.9	0.6	458	185	124	8	2	26	27	46	+26
14	Martell Webster M. Webster	4.0	9	9.2	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	Joe Graboski J. Graboski	3.7	18						1.5						0.7	1.4	48.0						66
16	Andris Biedrins A. Biedrins	3.7	20	11.9	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	Dragan Bender D. Bender	3.3	9	9.4	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
18	Stan Brown S. Brown	2.6	19						1.0						0.6								50
19	CJ Miles	2.4	17	7.9	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
20	Jonathan Bender J. Bender	2.2	9	4.4	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
21	Joshua Primo J. Primo	2.0	8	7.4	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
22	Maciej Lampe M. Lampe	2.0	3	7.7	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
23	Darryl Dawkins D. Dawkins	1.9	19		1.4	0.2			0.9	1.8	50.0				0.1	0.5	22.2	47.4					36	26	3				18
24	Andrew Bynum A. Bynum	1.6	46	7.4	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
25	Sekou Doumboya S. Doumboya	1.6	5	4.2	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