Jalen Green has hit the most career threes by a 20-year-old player, with 221 three-pointers.

Interpreted as:

most 3 pointers by a player by age 20 in a career

	NAME	3PM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Jalen Green J. Green	221	79	34.3	21.8	3.8	3.4	0.7	0.3	7.6	17.4	43.7	7.7	36.2	3.8	4.9	76.9	55.7	0.6	3.2	2.4	2,712	1,721	302	267	58	24	193	132	-409
2	LaMelo Ball L. Ball	220	75	32.3	20.1	6.7	7.6	1.6	0.4	7.2	16.7	42.9	7.5	38.9	2.8	3.2	87.2	55.4	1.4	5.2	3.3	2,422	1,508	501	571	119	30	245	237	+99
3	Anthony Edwards A. Edwards	215	72	34.2	21.3	4.8	3.8	1.5	0.6	7.6	17.3	44.1	8.4	35.7	3.1	3.9	78.6	56.0	0.9	3.9	2.6	2,466	1,533	343	275	105	46	190	164	+188
4	Victor Wembanyama V. Wembanyama	183	71	31.1	24.3	10.7	4.3	1.2	3.9	8.7	18.1	48.1	7.3	35.3	4.3	5.2	82.7	59.6	2.2	8.5	3.8	2,207	1,725	758	302	83	275	271	151	+178
5	Luka Dončić L. Dončić	164	62	32.6	27.1	9.6	8.3	1.1	0.3	9.0	20.0	45.0	8.7	30.4	6.5	8.7	74.3	56.9	1.4	8.2	4.1	2,020	1,682	597	515	69	18	252	146	+158
6	Keyonte George K. George	158	75	28.1	13.9	2.9	4.8	0.5	0.1	4.5	11.8	38.0	6.4	32.9	2.8	3.3	84.3	52.3	0.2	2.7	2.7	2,111	1,040	216	357	37	7	200	95	-439
7	Jamal Murray J. Murray	157	83	28.7	15.1	3.3	2.9	0.9	0.3	5.5	12.2	45.1	5.1	37.3	2.2	2.4	91.1	57.0	0.8	2.5	1.9	2,382	1,253	275	240	76	21	160	166	+180
8	Devin Booker D. Booker	157	82	34.8	22.1	3.4	3.5	1.0	0.3	7.8	18.3	42.5	5.2	36.8	4.6	5.5	83.9	53.3	0.6	2.8	3.1	2,857	1,810	278	290	78	23	254	248	-262
9	Trae Young T. Young	156	81	30.9	19.1	3.7	8.1	0.9	0.2	6.5	15.5	41.8	6.0	32.4	4.2	5.1	82.9	53.9	0.8	2.9	3.8	2,503	1,549	301	653	72	15	308	140	-336
10	Jaren Jackson Jr. J. Jackson Jr.	145	57	28.5	17.4	4.6	1.4	0.7	1.6	6.2	13.2	46.9	6.5	39.4	2.4	3.3	74.7	59.3	1.0	3.6	1.7	1,622	990	262	78	40	92	99	232	-104
11	Lauri Markkanen L. Markkanen	145	68	29.7	15.2	7.5	1.2	0.6	0.6	5.5	12.7	43.4	5.9	36.2	2.1	2.4	84.3	55.2	1.2	6.3	1.2	2,020	1,033	508	79	39	40	83	103	-387
12	Brandon Jennings B. Jennings	145	82	32.6	15.5	3.4	5.7	1.3	0.2	5.5	14.8	37.1	4.7	37.4	2.7	3.3	81.7	47.5	0.6	2.8	2.4	2,671	1,270	282	470	105	18	200	191	+116
13	Jabari Smith Jr. J. Smith Jr.	138	76	31.9	13.7	8.1	1.6	0.7	0.8	5.0	11.0	45.4	5.0	36.3	2.0	2.4	81.1	57.1	1.8	6.3	1.2	2,424	1,044	616	121	52	61	89	200	-84
14	Bradley Beal B. Beal	138	73	34.7	17.1	3.7	3.3	1.0	0.2	6.6	15.7	41.9	4.7	40.2	2.0	2.6	78.8	50.7	0.7	3.0	1.8	2,530	1,249	273	243	71	18	128	153	+110
15	Kevin Huerter K. Huerter	136	75	27.3	9.7	3.3	2.9	0.9	0.3	3.7	8.8	41.9	4.7	38.5	0.5	0.7	73.2	53.3	0.8	2.5	1.5	2,048	727	245	214	65	25	109	155	-122
16	Brandon Knight B. Knight	136	84	32.0	12.9	3.3	4.1	0.7	0.1	4.8	11.4	41.7	4.1	39.1	1.8	2.3	76.1	51.9	0.5	2.8	2.8	2,689	1,086	275	346	59	12	233	196	-288
17	Eric Gordon E. Gordon	135	69	37.9	19.1	2.8	3.2	1.2	0.4	6.3	13.6	46.5	5.0	39.0	4.6	5.5	82.9	59.8	0.6	2.2	2.4	2,615	1,320	193	221	80	26	164	149	-423
18	Malik Monk M. Monk	126	75	17.3	10.0	1.6	1.8	0.5	0.3	3.5	8.9	39.5	4.9	34.4	1.3	1.4	91.4	52.5	0.2	1.4	1.2	1,301	748	119	136	38	19	93	98	-17
19	D'Angelo Russell D. Russell	126	66	28.0	14.7	3.5	4.2	1.2	0.3	5.2	13.1	39.4	5.4	35.6	2.5	3.2	77.1	50.7	0.6	2.9	2.6	1,848	971	232	275	79	17	173	130	-383
20	RJ Barrett	124	72	34.9	17.6	5.8	3.0	0.7	0.3	6.5	14.7	44.1	4.3	40.1	2.9	3.8	74.6	53.5	0.9	4.8	1.9	2,511	1,264	414	217	53	20	139	188	+137
21	Collin Sexton C. Sexton	122	78	32.4	18.3	2.9	2.8	0.8	0.1	6.8	15.4	44.3	4.2	37.4	3.1	3.7	82.1	53.6	0.9	2.0	2.2	2,524	1,429	225	218	59	5	175	160	-576
22	LeBron James L. James	122	78	42.6	29.3	7.1	6.7	1.9	0.7	10.4	21.9	47.6	4.5	34.9	6.9	9.1	75.5	56.5	1.2	5.9	3.3	3,322	2,287	553	520	150	52	259	159	+176
23	Jayson Tatum J. Tatum	120	80	31.0	16.2	6.0	2.0	1.2	0.7	6.0	13.1	46.1	3.9	38.3	2.7	3.2	85.3	56.2	0.9	5.2	1.6	2,480	1,297	483	156	93	58	131	176	+402
24	Gradey Dick G. Dick	115	62	25.2	11.9	2.5	1.5	0.7	0.1	4.3	9.8	43.8	5.0	37.5	1.5	1.7	87.5	56.5	0.5	2.0	1.0	1,563	738	155	91	43	7	65	98	-312
25	Cade Cunningham C. Cunningham	114	64	32.6	17.4	5.5	5.6	1.2	0.7	6.7	16.1	41.6	5.7	31.4	2.2	2.6	84.5	50.4	0.9	4.6	3.7	2,088	1,114	354	356	78	43	234	200	-275