highest threes attempt in a single game in nba game in celtics history in the playoffs

Grant Williams and Ray Allen are tied for the most three-point attempts for the Celtics in a playoff game, with 18 attempts.

Interpreted as:

highest threes attempt by a player in a single game in NBA game in celtics history in the playoffs

	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	Grant Williams G. Williams	18	5/15/2022	BOS	vs	MIL	39	27	6	0	0	2	10	22	45.5	7	38.9	0	0		61.4	1	5	1	5	+25
2	Ray Allen R. Allen	18	4/30/2009	BOS	@	CHI	59	51	5	3	3	0	18	32	56.3	9	50.0	6	7	85.7	72.7	2	3	3	1	+1
3	Jayson Tatum J. Tatum	16	5/12/2025	BOS	@	NYK	40	42	8	4	4	2	16	28	57.1	7	43.8	3	3	100.0	71.6	0	8	4	3	-9
4	Derrick White D. White	16	5/5/2025	BOS	vs	NYK	44	19	11	2	0	2	6	18	33.3	5	31.3	2	2	100.0	50.3	1	10	2	2	0
5	Jayson Tatum J. Tatum	15	5/5/2025	BOS	vs	NYK	44	23	16	6	2	1	7	23	30.4	4	26.7	5	7	71.4	44.1	0	16	5	2	-5
6	Derrick White D. White	15	4/29/2024	BOS	@	MIA	41	38	4	3	0	3	15	26	57.7	8	53.3	0	0		73.1	1	3	1	3	+10
7	Jayson Tatum J. Tatum	15	5/13/2022	BOS	@	MIL	43	46	9	4	0	1	17	32	53.1	7	46.7	5	7	71.4	65.6	0	9	4	2	+21
8	Payton Pritchard P. Pritchard	14	5/14/2025	BOS	vs	NYK	39	17	5	3	1	0	6	17	35.3	5	35.7	0	0		50.0	3	2	0	0	+24
9	Derrick White D. White	13	5/14/2025	BOS	vs	NYK	40	34	3	2	0	3	9	16	56.3	7	53.8	9	11	81.8	81.6	0	3	2	3	+26
10	Jayson Tatum J. Tatum	13	6/12/2024	BOS	@	DAL	42	31	6	5	1	0	11	26	42.3	4	30.8	5	5	100.0	55.0	0	6	2	2	-4
11	Al Horford A. Horford	13	5/15/2024	BOS	vs	CLE	35	22	15	5	1	3	8	15	53.3	6	46.2	0	0		73.3	7	8	4	1	+26
12	Jayson Tatum J. Tatum	13	4/23/2023	BOS	@	ATL	39	31	7	4	0	3	8	20	40.0	4	30.8	11	12	91.7	61.3	0	7	3	2	+13
13	Jayson Tatum J. Tatum	13	4/23/2022	BOS	@	BKN	45	39	5	6	6	0	13	29	44.8	4	30.8	9	10	90.0	58.4	2	3	6	4	+4
14	Marcus Smart M. Smart	13	9/27/2020	BOS	@	MIA	36	20	8	2	2	0	8	22	36.4	4	30.8	0	0		45.5	4	4	2	5	-11
15	Marcus Smart M. Smart	13	9/15/2020	BOS	vs	MIA	43	26	3	1	0	0	9	18	50.0	6	46.2	2	3	66.7	67.3	0	3	3	2	-3
16	Jaylen Brown J. Brown	13	9/9/2020	BOS	vs	TOR	51	31	16	2	2	0	11	30	36.7	4	30.8	5	5	100.0	48.1	4	12	3	5	+4
17	Isaiah Thomas I. Thomas	13	5/12/2017	BOS	@	WAS	39	27	3	7	0	0	8	24	33.3	5	38.5	6	6	100.0	50.7	0	3	5	5	+5
18	Antoine Walker A. Walker	13	4/28/2002	BOS	@	PHI	47	27	7	4	2	2	9	20	45.0	7	53.8	2	2	100.0	64.7	1	6	4	2	-4
19	Derrick White D. White	12	4/20/2025	BOS	vs	ORL	36	30	4	2	1	2	10	18	55.6	7	58.3	3	3	100.0	77.6	1	3	2	0	+7
20	Al Horford A. Horford	12	5/25/2024	BOS	@	IND	35	23	5	0	1	3	8	14	57.1	7	58.3	0	0		82.1	3	2	1	2	+5
21	Al Horford A. Horford	12	5/21/2024	BOS	vs	IND	40	15	6	1	0	3	5	15	33.3	3	25.0	2	3	66.7	46.0	2	4	0	2	+3
22	Derrick White D. White	12	5/7/2024	BOS	vs	CLE	33	25	1	5	0	0	9	16	56.3	7	58.3	0	0		78.1	0	1	0	1	+6
23	Marcus Smart M. Smart	12	4/21/2023	BOS	@	ATL	33	24	3	8	3	0	9	19	47.4	5	41.7	1	2	50.0	60.4	0	3	1	0	-9
24	Marcus Smart M. Smart	12	5/19/2022	BOS	@	MIA	40	24	9	12	3	1	8	22	36.4	5	41.7	3	3	100.0	51.5	2	7	1	1	+31
25	Jayson Tatum J. Tatum	12	9/15/2020	BOS	vs	MIA	43	30	14	5	3	2	10	24	41.7	4	33.3	6	6	100.0	56.3	1	13	3	4	+3