most points by a single player in the first quarter of a conference finals game

LeBron James has put up the most points in a Conference Finals game, with 21 points on May 22, 2023 and on May 15, 2018.

	NAME	PTS	DATE	SEASON	SERIES	TM		OPP	MIN	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	LeBron James L. James	21	5/22/2023	2022-23	Conference Finals	LAL	vs	DEN	12	2	1	0	0	7	9	77.8	4	4	100.0	3	3	100.0	101.7	0	2	1	0	+6
2	LeBron James L. James	21	5/15/2018	2017-18	Conference Finals	CLE	@	BOS	12	3	1	0	0	8	13	61.5	4	7	57.1	1	4	25.0	71.1	1	2	2	0	+5
3	Luka Dončić L. Dončić	20	5/30/2024	2023-24	Conference Finals	DAL	@	MIN	12	2	2	1	0	8	11	72.7	4	6	66.7	0	0		90.9	0	2	1	1	+16
4	Luka Dončić L. Dončić	18	5/20/2022	2021-22	Conference Finals	DAL	@	GSW	12	3	2	2	0	6	9	66.7	2	4	50.0	4	5	80.0	80.4	0	3	0	1	+7
5	Jamal Murray J. Murray	17	5/20/2023	2022-23	Conference Finals	DEN	@	LAL	12	3	0	0	0	8	10	80.0	1	2	50.0	0	0		85.0	0	3	1	0	+12
6	Jayson Tatum J. Tatum	15	5/25/2024	2023-24	Conference Finals	BOS	@	IND	12	3	1	0	0	6	10	60.0	2	4	50.0	1	3	33.3	66.3	0	3	0	1	+1
7	James Harden J. Harden	15	5/26/2018	2017-18	Conference Finals	HOU	@	GSW	12	4	4	1	0	4	8	50.0	2	4	50.0	5	5	100.0	73.5	2	2	4	1	+17
8	Jaylen Brown J. Brown	15	5/25/2018	2017-18	Conference Finals	BOS	@	CLE	8	0	0	0	0	6	8	75.0	2	2	100.0	1	3	33.3	80.5	0	0	0	0	+6
9	Kevin Love K. Love	15	5/21/2017	2016-17	Conference Finals	CLE	vs	BOS	12	0	1	0	1	5	8	62.5	5	7	71.4	0	0		93.8	0	0	1	1	+11
10	LeBron James L. James	15	5/17/2017	2016-17	Conference Finals	CLE	@	BOS	12	3	2	1	0	7	8	87.5	0	1	0.0	1	2	50.0	84.5	1	2	1	1	+11
11	Stephen Curry S. Curry	15	5/16/2017	2016-17	Conference Finals	GSW	vs	SAS	12	3	2	1	0	4	6	66.7	4	5	80.0	3	3	100.0	102.5	0	3	1	1	+17
12	Stephen Curry S. Curry	15	5/21/2015	2014-15	Conference Finals	GSW	vs	HOU		1	2	0	0	5	9	55.6	4	7	57.1	1	1	100.0	79.4	0	1	2	1
13	Anthony Edwards A. Edwards	14	5/28/2024	2023-24	Conference Finals	MIN	@	DAL	12	4	0	0	0	4	7	57.1	1	2	50.0	5	8	62.5	66.5	1	3	2	1	+7
14	Jimmy Butler III J. Butler III	14	5/27/2022	2021-22	Conference Finals	MIA	@	BOS	12	5	4	2	0	6	10	60.0	2	2	100.0	0	0		70.0	2	3	0	1	+7
15	Trae Young T. Young	14	6/27/2021	2020-21	Conference Finals	ATL	vs	MIL	12	0	1	0	0	6	9	66.7	2	5	40.0	0	0		77.8	0	0	1	0	+5
16	Anthony Davis A. Davis	14	9/24/2020	2019-20	Conference Finals	LAL	@	DEN	12	0	0	1	0	6	6	100.0	0	0		2	2	100.0	101.7	0	0	1	1	+7
17	Anthony Davis A. Davis	14	9/18/2020	2019-20	Conference Finals	LAL	vs	DEN	12	4	2	0	0	4	6	66.7	0	0		6	6	100.0	81.0	1	3	1	1	-2
18	Meyers Leonard M. Leonard	14	5/20/2019	2018-19	Conference Finals	POR	vs	GSW	12	3	2	0	0	6	8	75.0	2	3	66.7	0	0		87.5	0	3	0	1	-1
19	James Harden J. Harden	14	5/28/2018	2017-18	Conference Finals	HOU	vs	GSW	11	2	1	2	0	4	6	66.7	2	2	100.0	4	5	80.0	85.4	1	1	1	2	+5
20	Jaylen Brown J. Brown	14	5/15/2018	2017-18	Conference Finals	BOS	vs	CLE	12	1	0	0	0	5	7	71.4	3	5	60.0	1	2	50.0	88.8	0	1	1	1	-4
21	LeBron James L. James	14	5/27/2016	2015-16	Conference Finals	CLE	@	TOR		0	1	1	0	5	6	83.3	2	3	66.7	2	3	66.7	95.6	0	0	2	1
22	Kyrie Irving K. Irving	13	5/22/2024	2023-24	Conference Finals	DAL	@	MIN	11	0	0	0	0	6	9	66.7	0	1	0.0	1	1	100.0	68.9	0	0	0	1	-1
23	Marcus Morris Sr. M. Morris Sr.	13	6/28/2021	2020-21	Conference Finals	LAC	@	PHX	12	1	1	1	0	6	7	85.7	1	2	50.0	0	0		92.9	0	1	0	0	+10
24	Kevin Durant K. Durant	13	5/14/2018	2017-18	Conference Finals	GSW	@	HOU	12	1	0	0	0	6	9	66.7	1	1	100.0	0	0		72.2	0	1	0	0	-1
25	Jaylen Brown J. Brown	13	5/13/2018	2017-18	Conference Finals	BOS	vs	CLE	11	5	1	0	0	5	8	62.5	1	2	50.0	2	2	100.0	73.2	1	4	0	1	+19