most points by a point guards celtics player in 1 game ever regular season and playoffs in

Isaiah Thomas has put up the most points by a Celtics point guard in a regular-season or postseason game, with 53 points in Game 2 of the 2017 Eastern Conference Semifinals against the Wizards.

	NAME	PTS	DATE	TM		OPP	MIN	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Isaiah Thomas I. Thomas	53	5/2/2017	BOS	vs	WAS	45	4	4	3	0	18	33	54.5	5	12	41.7	12	13	92.3	68.4	1	3	2	2	+10
2	Isaiah Thomas I. Thomas	52	12/30/2016	BOS	vs	MIA	37	2	0	1	0	15	26	57.7	9	13	69.2	13	13	100.0	82.0	1	1	2	2	+10
3	Bob Cousy B. Cousy	50	3/21/1953	BOS	vs	SYR	66	3	2			10	22	45.5				30	32	93.8	69.3				5
4	Kyrie Irving K. Irving	47	11/20/2017	BOS	@	DAL	39	3	6	1	0	16	22	72.7	5	7	71.4	10	11	90.9	87.6	1	2	3	3	+21
5	Bob Cousy B. Cousy	46	2/7/1960	BOS	vs	NYK	40	5	8			18	36	50.0				10	10	100.0	56.9				1
6	Kemba Walker K. Walker	44	12/11/2019	BOS	@	IND	35	3	7	2	0	16	28	57.1	7	15	46.7	5	7	71.4	70.8	0	3	2	1	-1
7	Isaiah Thomas I. Thomas	44	2/1/2017	BOS	vs	TOR	38	4	7	0	0	12	22	54.5	5	12	41.7	15	16	93.8	75.8	0	4	3	3	+16
8	Isaiah Thomas I. Thomas	44	12/20/2016	BOS	@	MEM	38	3	6	2	1	10	16	62.5	7	10	70.0	17	17	100.0	93.7	0	3	1	1	+9
9	Rajon Rondo R. Rondo	44	5/30/2012	BOS	@	MIA	53	8	10	3	0	16	24	66.7	2	2	100.0	10	12	83.3	75.1	0	8	3	3	-4
10	Payton Pritchard P. Pritchard	43	3/5/2025	BOS	vs	POR	43	10	5	0	0	14	20	70.0	10	16	62.5	5	5	100.0	96.8	4	6	0	2	+12
11	Kyrie Irving K. Irving	43	11/16/2018	BOS	vs	TOR	39	2	11	3	1	18	26	69.2	3	6	50.0	4	6	66.7	75.1	0	2	3	3	+9
12	Isaiah Thomas I. Thomas	42	4/22/2016	BOS	vs	ATL	37	4	1	1	0	12	24	50.0	5	12	41.7	13	15	86.7	68.6	1	3	1	2	+3
13	Bob Cousy B. Cousy	42	2/22/1954	BOS		BAL						17	32	53.1				8	9	88.9	58.4				4
14	Isaiah Thomas I. Thomas	41	1/30/2017	BOS	vs	DET	37	0	8	2	0	11	23	47.8	4	11	36.4	15	15	100.0	69.3	0	0	3	4	-10
15	Isaiah Thomas I. Thomas	41	1/21/2017	BOS	vs	POR	44	3	6	0	0	14	28	50.0	4	11	36.4	9	11	81.8	62.4	1	2	6	1	-10
16	Jo Jo White J. Jo White	41	3/20/1977	BOS	vs	KCK	42	4	8	0	0	18	25	72.0				5	5	100.0	75.4				0
17	Kemba Walker K. Walker	40	1/16/2020	BOS	@	MIL	38	11	3	0	1	14	23	60.9	4	11	36.4	8	9	88.9	74.2	3	8	2	2	-4
18	Kyrie Irving K. Irving	40	12/25/2018	BOS	vs	PHI	40	10	2	1	0	17	33	51.5	5	10	50.0	1	1	100.0	59.8	4	6	2	3	+19
19	Kyrie Irving K. Irving	40	1/21/2018	BOS	vs	ORL	40	7	5	0	1	14	23	60.9	5	7	71.4	7	8	87.5	75.4	2	5	1	1	+6
20	Jo Jo White J. Jo White	40	4/29/1977	BOS	vs	PHI	48	5	5		0	16	31	51.6				8	9	88.9	57.2				4
21	Bob Cousy B. Cousy	40	3/8/1955	BOS		PHI						14	28	50.0				12	14	85.7	58.5				1
22	Kemba Walker K. Walker	39	11/27/2019	BOS	vs	BKN	31	6	4	1	0	13	24	54.2	6	10	60.0	7	7	100.0	72.0	2	4	2	1	+4
23	Kyrie Irving K. Irving	39	11/8/2018	BOS	@	PHX	43	7	6	3	1	13	28	46.4	6	13	46.2	7	7	100.0	62.7	2	5	3	5	+7
24	Isaiah Thomas I. Thomas	39	1/18/2017	BOS	vs	NYK	37	3	2	1	0	12	25	48.0	5	12	41.7	10	10	100.0	66.3	2	1	2	0	+5
25	Em Bryant E. Bryant	39	11/5/1969	BOS	@	ATL	30	6	2			16	24	66.7				7	7	100.0	72.0				3