LeBron James has the most career points per game by a 20-year-old player, with 29.3 per game.

most points per game average by a 20 year old in the nba

Interpreted as:

most points per game by a player average by a 20 year old in the NBA

NAME	PPG	GP	MPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
LeBron James	29.3	78	42.6	7.1	6.7	1.9	0.7	3.3	10.4	21.9	47.6	1.6	4.5	34.9	6.9	9.1	75.5	3,322	2,287	553	520	150	52	259	159	+176
Luka Doncic	27.1	62	32.6	9.6	8.3	1.1	0.3	4.1	9.0	20.0	45.0	2.6	8.7	30.4	6.5	8.7	74.3	2,020	1,682	597	515	69	18	252	146	+158
Zion Williamson	26.3	66	32.3	7.0	3.6	0.9	0.6	2.7	10.2	16.7	60.8	0.2	0.5	28.6	5.8	8.4	69.4	2,129	1,739	462	235	57	39	175	145	+31
Kevin Durant	25.3	74	39.0	6.5	2.8	1.3	0.7	3.0	8.9	18.8	47.6	1.3	3.1	42.2	6.1	7.1	86.3	2,885	1,871	482	205	96	53	225	134	-501
Bernard King	24.0	22		9.8	3.0				10.3						3.5	4.8	73.3		529	215	67
Shaquille O'Neal	24.0	54	38.1	14.2	1.6	0.8	3.9	4.0	9.3	16.2	57.3	0.0	0.0	0.0	5.4	9.3	58.8	2,055	1,294	765	88	41	212	215	216
Victor Wembanyama	23.2	42	29.8	11.0	4.5	1.3	3.9	4.0	8.3	17.3	47.7	2.0	6.0	34.3	4.6	5.8	80.2	1,253	974	460	190	53	163	168	89	+46
Devin Booker	22.1	82	34.8	3.4	3.5	1.0	0.3	3.1	7.8	18.3	42.5	1.9	5.2	36.8	4.6	5.5	83.9	2,855	1,810	278	290	78	23	254	248	-259
Kyrie Irving	21.9	60	33.8	3.7	5.4	1.6	0.3	3.2	8.1	17.5	46.4	1.9	4.6	40.9	3.8	4.5	84.7	2,025	1,311	220	325	93	19	190	143	-204
Jalen Green	21.8	79	34.3	3.8	3.4	0.7	0.3	2.4	7.6	17.4	43.7	2.8	7.7	36.2	3.8	4.9	76.9	2,712	1,721	302	267	58	24	193	132	-409
Anthony Edwards	21.3	72	34.2	4.8	3.8	1.5	0.6	2.6	7.6	17.3	44.1	3.0	8.4	35.7	3.1	3.9	78.6	2,466	1,533	343	275	105	46	190	164	+188
Shareef Abdur-Rahim	21.1	81	36.6	7.6	2.3	0.9	0.9	3.1	7.7	16.6	46.4	0.1	0.3	26.9	5.6	7.3	76.2	2,963	1,706	612	185	76	75	249	204	-524
Jerry Stackhouse	21.0	2	38.5	3.0	1.5	2.0	0.0	6.5	8.0	15.5	51.6	1.0	4.0	25.0	4.0	5.0	80.0	77	42	6	3	4	0	13	7
Carmelo Anthony	20.8	75	34.8	5.7	2.6	0.9	0.4	3.0	7.1	16.4	43.1	0.6	2.1	26.6	6.1	7.6	79.6	2,608	1,558	426	194	68	30	224	229	+166
Andrew Wiggins	20.5	84	36.5	4.1	2.0	0.9	0.6	2.3	7.1	16.0	44.5	0.5	1.9	23.8	5.8	7.6	75.8	3,070	1,722	343	171	73	53	191	181	-367
Tyreke Evans	20.1	72	37.2	5.3	5.8	1.5	0.4	3.0	7.4	16.2	45.8	0.5	2.0	25.5	4.8	6.5	74.8	2,677	1,450	380	414	109	26	216	204	-334
LaMelo Ball	20.1	75	32.3	6.7	7.6	1.6	0.4	3.3	7.2	16.7	42.9	2.9	7.5	38.9	2.8	3.2	87.2	2,422	1,508	501	571	119	30	245	237	+99
Kobe Bryant	19.9	50	37.9	5.3	3.8	1.4	1.0	3.1	7.2	15.6	46.5	0.5	2.0	26.7	4.9	5.8	83.9	1,896	996	264	190	72	50	157	153	+92
Anthony Davis	19.6	70	34.7	10.0	1.5	1.4	2.6	1.6	7.4	14.2	52.5	0.0	0.1	28.6	4.7	6.0	77.7	2,429	1,371	700	103	99	185	115	218	-134
Jamal Mashburn	19.6	12	35.6	4.7	2.8	1.0	0.4	3.3	7.6	18.3	41.4	0.8	3.5	23.8	3.6	4.8	74.1	427	235	56	33	12	5	40	29
Paolo Banchero	19.3	70	33.6	6.7	4.0	0.9	0.5	2.9	6.4	15.1	42.6	1.2	3.8	30.8	5.2	7.2	72.3	2,354	1,348	468	277	65	32	200	160	-193
Eric Gordon	19.1	69	37.9	2.8	3.2	1.2	0.4	2.4	6.3	13.6	46.5	2.0	5.0	39.0	4.6	5.5	82.9	2,615	1,320	193	221	80	26	164	149	-423
Trae Young	19.1	81	30.9	3.7	8.1	0.9	0.2	3.8	6.5	15.5	41.8	1.9	6.0	32.4	4.2	5.1	82.9	2,503	1,549	301	653	72	15	308	140	-336
Karl-Anthony Towns	19.0	82	32.7	10.3	2.1	0.8	1.6	2.3	7.9	14.5	54.2	0.5	1.4	36.2	2.8	3.5	79.4	2,683	1,561	846	175	62	128	185	248	-127
Elton Brand	19.0	60	36.0	9.8	1.8	0.9	1.5	2.9	7.5	15.5	48.1	0.0	0.0	0.0	4.1	6.1	67.0	2,160	1,138	586	110	53	92	171	203	-496