James Harden has the most games with 15+ three-point attempts in a season, with 27 games in 2018-19.

Interpreted as:

most games by a player with 15+ 3pa in a season

	NAME	GP	3PA	SEASON	TM	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	James Harden J. Harden	27	475	2018-19	HOU	39.3	43.5	7.6	7.5	2.0	0.9	12.7	29.7	42.7	6.4	36.4	11.7	12.7	91.8	61.5	1.3	6.3	5.5	1,062	1,174	205	202	54	23	149	89	+154
2	James Harden J. Harden	19	332	2019-20	HOU	38.5	39.8	6.8	7.4	1.5	1.1	11.6	28.9	40.1	5.6	32.2	11.0	12.6	87.4	57.8	1.5	5.4	4.7	732	756	130	141	28	20	90	60	+148
3	Stephen Curry S. Curry	17	305	2020-21	GSW	35.9	42.2	5.7	5.9	1.1	0.2	13.4	26.8	50.0	8.5	47.2	6.9	7.5	92.9	70.1	0.5	5.2	3.9	610	718	97	101	19	3	66	37	+175
4	Stephen Curry S. Curry	17	283	2018-19	GSW	37.4	34.9	5.2	4.9	1.5	0.4	11.6	25.1	46.5	7.5	45.2	4.1	4.5	90.8	64.5	0.9	4.4	2.9	636	593	89	84	25	7	50	46	+98
5	Stephen Curry S. Curry	16	271	2023-24	GSW	34.1	31.8	5.3	5.8	0.8	0.4	11.3	25.3	44.6	7.2	42.4	2.1	2.3	91.7	60.5	0.6	4.7	2.6	545	508	85	92	13	6	41	22	+84
6	Stephen Curry S. Curry	15	249	2024-25	GSW	34.0	34.5	4.7	5.8	1.1	0.5	11.2	24.0	46.7	7.1	43.0	5.0	5.3	93.8	65.5	0.6	4.1	3.1	509	518	70	87	17	7	46	20	+71
7	Stephen Curry S. Curry	14	230	2021-22	GSW	36.1	32.9	5.2	6.7	1.6	0.4	10.6	24.4	43.6	6.2	37.8	5.4	5.7	95.0	61.1	0.6	4.6	3.3	505	461	73	94	23	5	46	28	+186
8	Stephen Curry S. Curry	14	221	2015-16	GSW	35.5	39.5	5.3	6.6	1.4	0.2	13.4	24.0	55.7	8.3	52.5	4.5	5.1	87.5	75.2	0.9	4.4	3.1	497	553	74	92	19	3	44	28	+181
9	Donte DiVincenzo D. DiVincenzo	9	148	2023-24	NYK	38.9	26.3	4.1	3.6	2.0	0.6	9.2	22.1	41.7	6.3	38.5	1.6	2.0	77.8	57.3	0.6	3.6	2.1	350	237	37	32	18	5	19	28	+16
10	Damian Lillard D. Lillard	9	151	2022-23	POR	37.7	44.7	6.3	6.4	1.0	0.3	14.1	27.0	52.3	7.7	45.7	8.8	9.9	88.8	71.2	1.2	5.1	4.0	339	402	57	58	9	3	36	17	+40
11	Stephen Curry S. Curry	9	141	2022-23	GSW	37.4	34.2	5.0	6.1	1.3	0.6	11.4	24.0	47.7	6.9	44.0	4.4	4.9	90.9	65.4	0.9	4.1	4.0	337	308	45	55	12	5	36	17	+52
12	Klay Thompson K. Thompson	9	150	2022-23	GSW	36.9	34.0	4.4	3.0	0.4	0.2	12.0	25.1	47.8	8.4	50.7	1.6	1.6	100.0	65.9	0.9	3.6	1.3	332	306	40	27	4	2	12	15	+55
13	LaMelo Ball L. Ball	8	139	2024-25	CHA	36.7	34.1	5.9	9.3	2.0	0.3	11.8	30.8	38.2	5.3	30.2	5.4	6.8	79.6	50.6	1.4	4.5	3.5	294	273	47	74	16	2	28	25	-1
14	Damian Lillard D. Lillard	8	125	2020-21	POR	38.2	37.1	3.9	8.9	1.1	0.3	11.6	25.0	46.5	6.8	43.2	7.1	7.4	96.6	65.7	0.4	3.5	3.3	305	297	31	71	9	2	26	12	+26
15	Anthony Edwards A. Edwards	7	110	2024-25	MIN	39.7	38.7	6.9	4.1	1.3	0.3	12.6	27.6	45.6	6.9	43.6	6.7	8.0	83.9	62.3	0.4	6.4	4.4	278	271	48	29	9	2	31	15	+50
16	Damian Lillard D. Lillard	7	116	2019-20	POR	40.4	51.1	5.0	8.6	1.1	0.1	15.7	29.0	54.2	8.7	52.6	11.0	11.4	96.3	75.1	0.4	4.6	2.7	283	358	35	60	8	1	19	10	+57
17	Luka Dončić L. Dončić	6	94	2023-24	DAL	36.7	36.2	10.5	10.5	1.5	0.8	12.0	25.2	47.7	6.8	43.6	5.3	6.5	82.1	64.5	1.0	9.5	3.7	220	217	63	63	9	5	22	14	+112
18	Buddy Hield B. Hield	6	95	2020-21	SAC	37.3	21.7	5.7	4.5	0.5	0.5	7.2	18.2	39.4	6.2	38.9	1.2	1.7	70.0	57.3	0.2	5.5	1.7	224	130	34	27	3	3	10	21	+8
19	George McCloud G. McCloud	6	99	1995-96	DAL	43.5	28.2	8.5	2.7	2.0	0.7	9.8	23.8	41.3	5.8	35.4	2.7	3.7	72.7	55.3	2.2	6.3	3.0	261	169	51	16	12	4	18	17
20	Jordan Poole J. Poole	5	82	2024-25	WAS	37.9	37.8	5.0	5.2	0.8	0.6	12.4	26.2	47.3	6.4	39.0	6.6	7.4	89.2	64.2	1.0	4.0	3.2	190	189	25	26	4	3	16	16	+4
21	Fred VanVleet F. VanVleet	5	79	2021-22	TOR	40.5	22.0	3.8	6.2	2.8	0.2	7.0	20.4	34.3	5.2	32.9	2.8	3.0	93.3	50.6	1.2	2.6	3.0	203	110	19	31	14	1	15	10	+16
22	Paul George P. George	5	79	2018-19	OKC	38.1	35.4	7.6	4.2	1.6	0.4	11.0	26.8	41.0	5.8	36.7	7.6	8.6	88.4	57.9	0.6	7.0	2.8	190	177	38	21	8	2	14	15	+23
23	Klay Thompson K. Thompson	5	86	2018-19	GSW	35.8	38.0	3.2	1.6	2.4	0.8	14.6	26.8	54.5	7.4	43.0	1.4	1.4	100.0	69.3	0.8	2.4	2.6	179	190	16	8	12	4	13	9	+57
24	Tyler Herro T. Herro	4	65	2024-25	MIA	39.4	31.0	5.5	6.3	1.5	0.3	11.5	24.8	46.5	6.8	41.5	1.3	1.8	71.4	60.7	0.0	5.5	3.3	157	124	22	25	6	1	13	5	+49
25	Jayson Tatum J. Tatum	4	66	2024-25	BOS	40.6	38.3	10.8	7.8	2.3	0.3	12.8	26.0	49.0	6.5	39.4	6.3	7.8	80.6	65.0	0.8	10.0	3.0	162	153	43	31	9	1	12	10	+21