Klay Thompson has the most three-point attempts in a game, with 24 attempts against the Bulls on October 29, 2018.

Interpreted as:

most 3pa by a player in a regular-season game ever

	NAME	3PA	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Klay Thompson K. Thompson	24	10/29/2018	GSW	@	CHI	27	52	4	0	2	0	18	29	62.1	14	58.3	2	2	100.0	87.0	0	4	2	2	+28
2	Stephen Curry S. Curry	23	2/3/2024	GSW	@	ATL	41	60	6	4	0	1	22	38	57.9	10	43.5	6	6	100.0	73.8	1	5	2	1	-1
3	James Harden J. Harden	23	3/30/2019	HOU	vs	SAC	38	50	11	10	0	0	13	31	41.9	7	30.4	17	18	94.4	64.2	1	10	3	1	+17
4	James Harden J. Harden	23	1/3/2019	HOU	@	GSW	44	44	10	15	1	2	13	32	40.6	10	43.5	8	9	88.9	61.2	2	8	7	4	+5
5	Damian Lillard D. Lillard	22	2/26/2023	POR	vs	HOU	39	71	6	6	0	0	22	38	57.9	13	59.1	14	14	100.0	80.4	1	5	2	0	+21
6	Stephen Curry S. Curry	22	5/16/2021	GSW	vs	MEM	40	46	7	9	1	1	16	36	44.4	9	40.9	5	6	83.3	59.5	1	6	7	2	+14
7	Marcus Smart M. Smart	22	1/18/2020	BOS	vs	PHX	33	37	5	8	4	0	13	25	52.0	11	50.0	0	0		74.0	0	5	1	4	-11
8	James Harden J. Harden	22	11/16/2019	HOU	@	MIN	39	49	6	6	0	0	16	41	39.0	8	36.4	9	11	81.8	53.4	1	5	5	4	+16
9	James Harden J. Harden	22	2/13/2019	HOU	@	MIN	40	42	5	6	0	0	15	34	44.1	8	36.4	4	4	100.0	58.7	2	3	6	2	-14
10	JR Smith	22	4/6/2014	NYK	@	MIA	43	32	5	3	2	0	11	28	39.3	10	45.5	0	0		57.1	0	5	2	5	-5
11	Stephen Curry S. Curry	21	1/27/2024	GSW	vs	LAL	43	46	3	7	1	0	17	35	48.6	9	42.9	3	3	100.0	63.3	0	3	4	4	-2
12	Klay Thompson K. Thompson	21	1/2/2023	GSW	vs	ATL	46	54	8	3	0	1	21	39	53.8	10	47.6	2	2	100.0	67.7	2	6	3	4	+13
13	Stephen Curry S. Curry	21	5/8/2021	GSW	vs	OKC	29	49	5	2	1	0	14	26	53.8	11	52.4	10	10	100.0	80.6	0	5	1	2	+31
14	Danny Green D. Green	21	1/12/2021	PHI	vs	MIA	50	29	10	6	2	2	10	25	40.0	9	42.9	0	0		58.0	6	4	6	0	+7
15	Buddy Hield B. Hield	21	11/25/2019	SAC	@	BOS	42	41	5	2	0	1	15	26	57.7	11	52.4	0	1	0.0	77.5	0	5	4	0	+2
16	Kobe Bryant K. Bryant	21	4/13/2016	LAL	vs	UTA	42	60	4	4	1	1	22	50	44.0	6	28.6	10	12	83.3	54.3	0	4	2	1	+7
17	Damon Stoudamire D. Stoudamire	21	4/15/2005	POR	@	GSW	48	18	12	11	2	0	6	25	24.0	5	23.8	1	2	50.0	34.8	5	7	7	3	-20
18	Stephen Curry S. Curry	20	4/1/2025	GSW	@	MEM	37	52	10	8	5	1	16	31	51.6	12	60.0	8	8	100.0	75.3	1	9	2	2	+17
19	Stephen Curry S. Curry	20	2/6/2025	GSW	@	LAL	37	37	7	4	1	1	13	35	37.1	6	30.0	5	5	100.0	49.7	2	5	4	3	-3
20	Jordan Poole J. Poole	20	12/7/2024	WAS	vs	DEN	40	39	5	8	0	0	12	26	46.2	9	45.0	6	7	85.7	67.1	0	5	6	2	+8
21	LaMelo Ball L. Ball	20	11/27/2024	CHA	vs	MIA	37	32	10	7	0	0	11	35	31.4	7	35.0	3	5	60.0	43.0	2	8	7	3	-2
22	Donte DiVincenzo D. DiVincenzo	20	3/25/2024	NYK	vs	DET	41	40	5	2	2	1	14	23	60.9	11	55.0	1	3	33.3	82.2	1	4	4	2	+21
23	Stephen Curry S. Curry	20	10/28/2021	GSW	vs	MEM	41	36	7	8	1	0	11	29	37.9	7	35.0	7	7	100.0	56.1	1	6	5	2	+12
24	Stephen Curry S. Curry	20	5/4/2021	GSW	@	NOP	37	37	9	2	3	0	13	31	41.9	8	40.0	3	3	100.0	57.2	2	7	4	2	-9
25	Stephen Curry S. Curry	20	2/17/2021	GSW	vs	MIA	42	25	7	11	2	0	8	25	32.0	5	25.0	4	4	100.0	46.7	1	6	3	1	+8