Anthony Edwards has the most games by a player younger than 22 with 3+ three-pointers, with 107 games.

Interpreted as:

most regular-season games with 3 or more 3pm before turning 22 years old by a player

	NAME	GP	3PM	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	Anthony Edwards A. Edwards	107	441	35.8	26.9	5.5	4.1	1.5	0.7	9.7	20.3	47.8	9.3	44.2	3.4	4.4	76.6	60.5	0.7	4.8	2.8	3,833	2,878	589	439	160	75	300	247	+213
2	LaMelo Ball L. Ball	85	368	34.0	23.7	6.7	8.1	1.5	0.4	8.3	18.2	45.6	9.3	46.6	2.8	3.3	83.9	60.2	1.4	5.3	3.3	2,891	2,015	567	688	127	36	280	264	+54
3	Luka Dončić L. Dončić	81	318	33.9	29.2	8.8	8.0	1.0	0.4	9.8	20.1	48.5	9.3	42.1	5.7	7.7	74.9	62.1	1.2	7.6	4.1	2,749	2,363	713	646	81	32	333	184	+258
4	Jalen Green J. Green	77	319	34.0	26.0	3.9	3.2	0.8	0.3	9.0	17.9	50.4	9.0	46.2	3.7	4.7	80.2	64.9	0.4	3.4	2.3	2,619	1,999	299	250	59	21	175	126	-89
5	Coby White C. White	68	277	31.2	20.1	3.8	4.0	0.6	0.2	7.0	14.5	48.4	8.1	50.2	1.9	2.1	89.0	64.8	0.4	3.4	1.7	2,119	1,364	256	271	43	14	114	167	-15
6	Trae Young T. Young	62	278	36.0	31.3	4.1	9.2	1.1	0.2	10.0	21.1	47.4	10.1	44.4	6.8	7.9	85.3	63.6	0.6	3.5	4.6	2,230	1,939	255	572	67	15	288	111	+94
7	Devin Booker D. Booker	62	251	36.5	30.1	4.1	4.1	0.8	0.2	10.4	21.6	48.4	8.3	49.0	5.2	6.1	84.7	62.0	0.4	3.7	3.5	2,263	1,866	253	256	47	13	220	220	-24
8	Tyler Herro T. Herro	58	224	32.3	21.7	4.7	3.0	0.6	0.2	7.8	16.1	48.5	7.6	50.6	2.3	2.6	86.2	63.0	0.6	4.1	2.1	1,874	1,259	273	175	36	14	123	87	+125
9	Jamal Murray J. Murray	57	225	31.9	22.8	3.8	3.6	0.8	0.4	8.0	15.2	52.5	7.1	55.4	2.9	3.2	89.2	68.6	1.0	2.8	2.1	1,819	1,298	219	205	46	22	121	132	+514
10	Keyonte George K. George	55	225	31.3	20.4	3.7	5.0	0.9	0.2	6.7	14.7	45.8	9.0	45.5	2.9	3.6	80.7	62.9	0.2	3.5	2.6	1,721	1,124	204	275	47	9	141	92	-268
11	Jabari Smith Jr. J. Smith Jr.	55	189	33.8	18.7	8.2	1.5	0.6	1.0	6.5	12.5	51.6	6.9	49.9	2.4	2.9	82.4	67.9	1.5	6.7	1.1	1,857	1,030	449	84	32	57	61	147	+106
12	Jayson Tatum J. Tatum	55	214	33.1	23.9	6.5	2.6	1.2	0.9	8.5	17.0	50.1	7.4	52.7	3.0	3.7	81.3	64.3	0.9	5.6	2.0	1,820	1,315	358	143	64	49	108	103	+556
13	Bradley Beal B. Beal	51	189	34.9	21.2	4.2	3.2	0.9	0.4	7.5	15.6	48.4	6.2	60.2	2.5	3.1	80.3	62.7	1.0	3.3	2.2	1,779	1,083	215	163	47	22	110	100	+223
14	Eric Gordon E. Gordon	51	181	38.7	22.5	2.8	3.6	1.4	0.3	7.6	14.4	53.2	6.6	53.9	3.7	4.7	78.8	68.6	0.5	2.4	2.5	1,973	1,150	145	186	73	17	126	100	-106
15	Shaedon Sharpe S. Sharpe	50	174	34.0	22.8	4.8	3.1	1.1	0.4	8.3	16.2	51.1	7.5	46.5	2.8	3.7	75.9	64.1	0.9	3.9	2.3	1,700	1,142	238	156	53	19	115	100	+135
16	Darius Garland D. Garland	50	179	33.9	20.2	2.7	6.1	1.0	0.1	7.5	15.7	47.5	7.5	47.9	1.7	1.8	94.6	61.2	0.5	2.3	3.2	1,693	1,012	136	307	49	6	158	83	+150
17	RJ Barrett	49	184	37.5	24.0	5.9	3.3	0.7	0.2	8.4	17.2	48.8	6.8	54.9	3.6	4.9	72.2	62.2	0.8	5.0	2.1	1,835	1,178	287	161	34	12	103	121	+90
18	Lauri Markkanen L. Markkanen	49	181	32.7	21.0	9.1	1.5	0.8	0.6	7.2	15.0	48.2	7.6	48.9	2.8	3.2	87.3	63.8	1.2	7.8	1.4	1,604	1,027	445	74	37	31	68	97	-15
19	Kyrie Irving K. Irving	47	165	36.4	27.1	4.0	6.3	1.6	0.4	9.7	19.4	49.8	6.3	55.6	4.3	4.8	88.9	62.9	0.7	3.3	3.1	1,710	1,275	189	298	75	17	148	98	+27
20	Kevin Huerter K. Huerter	45	169	32.1	16.5	4.1	3.5	1.0	0.4	6.0	11.9	50.5	7.1	52.8	0.7	0.8	86.1	67.1	0.8	3.3	1.6	1,446	742	185	156	44	20	73	112	+61
21	Zach LaVine Z. LaVine	45	181	35.7	23.4	3.3	3.1	0.9	0.2	8.4	16.0	52.7	7.4	54.2	2.6	3.1	82.3	67.5	0.4	3.0	2.2	1,607	1,055	150	140	42	10	101	108	-35
22	Victor Wembanyama V. Wembanyama	43	175	33.1	28.3	11.4	4.3	1.3	3.8	10.1	20.0	50.6	9.2	44.2	4.0	5.1	76.9	63.5	1.8	9.5	3.8	1,424	1,215	489	186	55	165	162	95	+234
23	JR Smith	43	169	29.9	19.2	3.2	2.2	0.8	0.2	6.7	13.6	49.7	8.0	49.3	1.8	2.3	77.6	65.8	0.7	2.4	1.4	1,287	825	137	93	36	10	59	108	+99
24	Brandon Miller B. Miller	42	170	34.8	22.1	4.7	3.0	1.2	0.6	7.9	16.6	47.7	8.7	46.6	2.2	2.5	89.4	62.5	0.7	4.1	2.1	1,462	929	199	126	49	24	89	106	-184
25	Martell Webster M. Webster	42	148	29.3	16.3	3.9	1.0	0.5	0.4	5.7	10.4	54.7	6.0	59.2	1.4	1.8	81.1	73.1	0.6	3.3	1.0	1,232	684	162	43	23	17	41	80	+33