most points in a game by celtics player in the first quarter

Jaylen Brown has posted the most points for the Celtics in a first quarter, with 21 points versus the Wizards on April 10, 2018.

Interpreted as:

most points in a regular-season game by celtics player in the first quarter

	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	Jaylen Brown J. Brown	21	4/10/2018	BOS	@	WAS	12	1	0	2	0	6	9	66.7	5	7	71.4	4	4	100.0	97.6	0	1	2	2	+8
2	Jaylen Brown J. Brown	20	12/4/2022	BOS	@	BKN	12	2	1	0	1	6	7	85.7	5	5	100.0	3	4	75.0	114.2	0	2	0	1	+8
3	Jaylen Brown J. Brown	20	10/20/2021	BOS	@	NYK	8	1	1	0	0	7	9	77.8	3	3	100.0	3	4	75.0	92.9	0	1	0	0	+6
4	Jaylen Brown J. Brown	20	4/28/2021	BOS	vs	CHA	12	5	2	0	0	8	11	72.7	4	5	80.0	0	0		90.9	2	3	0	0	+20
5	Jaylen Brown J. Brown	19	3/3/2024	BOS	vs	GSW	9	3	1	0	0	6	12	50.0	5	9	55.6	2	2	100.0	73.8	1	2	0	0	+13
6	Jayson Tatum J. Tatum	18	3/6/2025	BOS	vs	PHI	12	5	1	3	0	8	10	80.0	2	4	50.0	0	0		90.0	1	4	2	1	+11
7	Jayson Tatum J. Tatum	18	2/28/2025	BOS	vs	CLE	12	7	3	0	1	6	9	66.7	2	4	50.0	4	5	80.0	80.4	1	6	1	0	+12
8	Jayson Tatum J. Tatum	18	3/17/2024	BOS	@	WAS	12	4	2	0	1	6	9	66.7	4	7	57.1	2	4	50.0	83.6	0	4	1	0	+18
9	Jayson Tatum J. Tatum	18	2/1/2023	BOS	vs	BKN	12	6	1	0	0	7	10	70.0	4	6	66.7	0	0		90.0	0	6	0	0	+30
10	Kyrie Irving K. Irving	18	11/20/2017	BOS	@	DAL	12	0	1	0	0	6	6	100.0	3	3	100.0	3	3	100.0	123.0	0	0	0	0	+12
11	Jayson Tatum J. Tatum	17	10/26/2024	BOS	@	DET	9	0	0	1	0	6	9	66.7	4	6	66.7	1	3	33.3	82.4	0	0	0	2	+8
12	Jaylen Brown J. Brown	17	3/30/2023	BOS	@	MIL	12	2	3	0	0	7	9	77.8	3	3	100.0	0	0		94.4	0	2	0	1	+8
13	Kyrie Irving K. Irving	17	12/23/2018	BOS	vs	CHA	11	3	1	0	1	6	7	85.7	3	3	100.0	2	2	100.0	107.9	1	2	1	2	+1
14	Kyrie Irving K. Irving	17	12/8/2017	BOS	@	SAS	10	0	0	0	0	6	8	75.0	4	5	80.0	1	1	100.0	100.7	0	0	0	1	+8
15	Jaylen Brown J. Brown	16	12/4/2024	BOS	vs	DET	12	0	3	2	0	5	8	62.5	1	3	33.3	5	8	62.5	69.4	0	0	1	0	+15
16	Jaylen Brown J. Brown	16	11/12/2024	BOS	vs	ATL	12	2	0	0	0	6	10	60.0	1	4	25.0	3	4	75.0	68.0	1	1	1	2	+2
17	Jayson Tatum J. Tatum	16	11/4/2024	BOS	@	ATL	12	2	2	1	0	6	8	75.0	4	6	66.7	0	1	0.0	94.8	0	2	0	0	+5
18	Jayson Tatum J. Tatum	16	11/1/2024	BOS	@	CHA	12	3	1	2	0	5	9	55.6	2	4	50.0	4	4	100.0	74.3	0	3	0	0	+15
19	Jayson Tatum J. Tatum	16	2/13/2024	BOS	@	BKN	12	2	2	0	0	6	9	66.7	3	3	100.0	1	1	100.0	84.7	0	2	0	1	+6
20	Derrick White D. White	16	12/20/2023	BOS	@	SAC	12	1	1	0	1	5	6	83.3	4	5	80.0	2	3	66.7	109.3	0	1	1	0	-3
21	Jaylen Brown J. Brown	16	10/30/2023	BOS	@	WAS	12	4	0	1	0	6	9	66.7	4	5	80.0	0	1	0.0	84.7	0	4	0	0	+23
22	Jayson Tatum J. Tatum	16	3/5/2023	BOS	vs	NYK	12	2	1	0	0	4	8	50.0	2	4	50.0	6	6	100.0	75.2	1	1	0	1	+3
23	Jayson Tatum J. Tatum	16	11/30/2022	BOS	vs	MIA	9	2	1	0	0	6	8	75.0	3	3	100.0	1	1	100.0	94.8	0	2	1	0	+16
24	Jayson Tatum J. Tatum	16	11/28/2022	BOS	vs	CHA	10	1	1	1	0	6	9	66.7	3	6	50.0	1	1	100.0	84.7	0	1	0	1	+27
25	Jaylen Brown J. Brown	16	10/30/2022	BOS	vs	WAS	10	4	1	0	0	4	7	57.1	2	4	50.0	6	6	100.0	83.0	0	4	2	0	+14