LeBron James had his most points in a first half versus the Heat on November 18, 2018, with 28 points.

Interpreted as:

highest scoring in a regular-season game first half by lebron

	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	LeBron James L. James	28	11/18/2018	LAL	@	MIA	19	3	1	2	0	11	15	73.3	3	5	60.0	3	6	50.0	79.4	1	2	1	2	+8
2	LeBron James L. James	27	12/31/2021	LAL	vs	POR	17	10	2	1	0	10	18	55.6	4	9	44.4	3	5	60.0	66.8	2	8	0	1	+12
3	LeBron James L. James	26	3/5/2022	LAL	vs	GSW	19	5	2	0	0	10	15	66.7	1	2	50.0	5	5	100.0	75.6	2	3	2	0	+5
4	LeBron James L. James	25	3/27/2022	LAL	@	NOP	20	5	3	0	1	9	13	69.2	6	9	66.7	1	2	50.0	90.1	0	5	2	0	+15
5	LeBron James L. James	25	12/12/2014	CLE	@	NOP		2	1	0	1	10	14	71.4	0	0		5	6	83.3	75.1	0	2	2	0
6	LeBron James L. James	24	12/7/2018	LAL	@	SAS	18	7	8	1	0	9	16	56.3	3	4	75.0	3	5	60.0	65.9	2	5	0	1	+3
7	LeBron James L. James	24	11/3/2017	CLE	@	WAS	19	3	4	2	0	9	13	69.2	1	1	100.0	5	5	100.0	78.9	0	3	2	1	+7
8	LeBron James L. James	24	2/26/2015	CLE	vs	GSW		3	3	0	0	7	9	77.8	2	2	100.0	8	9	88.9	92.6	1	2	3	0
9	LeBron James L. James	23	2/6/2025	LAL	vs	GSW	18	11	5	0	0	8	12	66.7	5	6	83.3	2	2	100.0	89.3	0	11	2	1	+16
10	LeBron James L. James	23	12/21/2024	LAL	@	SAC	17	5	3	1	0	10	13	76.9	0	3	0.0	3	4	75.0	77.9	0	5	2	1	+14
11	LeBron James L. James	23	3/19/2022	LAL	@	WAS	17	7	4	0	0	10	16	62.5	3	5	60.0	0	1	0.0	70.0	1	6	1	2	+11
12	LeBron James L. James	23	1/9/2022	LAL	vs	MEM	19	5	3	0	0	9	13	69.2	3	3	100.0	2	2	100.0	82.9	4	1	0	2	-10
13	LeBron James L. James	23	12/23/2021	LAL	vs	SAS	19	6	4	1	0	10	16	62.5	2	4	50.0	1	1	100.0	70.0	2	4	2	1	-7
14	LeBron James L. James	23	12/10/2021	LAL	@	OKC	19	1	4	3	1	9	10	90.0	2	2	100.0	3	4	75.0	97.8	0	1	1	0	+18
15	LeBron James L. James	23	1/25/2021	LAL	@	CLE	18	7	4	0	0	9	10	90.0	4	5	80.0	1	2	50.0	105.7	0	7	2	0	+9
16	LeBron James L. James	23	12/15/2019	LAL	@	ATL	17	6	1	0	1	9	12	75.0	2	3	66.7	3	5	60.0	81.0	0	6	3	2	+7
17	LeBron James L. James	23	10/24/2017	CLE	vs	CHI	19	1	5	0	0	9	12	75.0	4	4	100.0	1	1	100.0	92.4	0	1	1	0	-10
18	LeBron James L. James	23	12/31/2016	CLE	@	CHA	19	4	6	1	0	8	12	66.7	4	4	100.0	3	4	75.0	83.6	1	3	1	0	+5
19	LeBron James L. James	23	11/17/2015	CLE	@	DET		2	0	0	0	8	13	61.5	4	6	66.7	3	3	100.0	80.3	0	2	2	1
20	LeBron James L. James	22	11/6/2024	LAL	@	MEM	19	3	3	0	0	9	14	64.3	3	5	60.0	1	1	100.0	76.2	0	3	4	0	-4
21	LeBron James L. James	22	1/15/2023	LAL	vs	PHI	17	4	6	1	0	10	12	83.3	0	1	0.0	2	2	100.0	85.4	0	4	1	1	+12
22	LeBron James L. James	22	12/25/2021	LAL	vs	BKN	20	7	1	0	1	7	11	63.6	0	2	0.0	8	9	88.9	73.5	1	6	2	0	+2
23	LeBron James L. James	22	3/18/2021	LAL	vs	CHA	17	2	1	0	0	8	10	80.0	3	4	75.0	3	4	75.0	93.5	0	2	3	1	+12
24	LeBron James L. James	22	1/27/2021	LAL	@	PHI	18	5	3	0	0	9	13	69.2	0	1	0.0	4	4	100.0	74.5	0	5	1	1	-1
25	LeBron James L. James	22	1/12/2021	LAL	@	HOU	18	5	4	0	0	9	14	64.3	4	6	66.7	0	1	0.0	76.2	1	4	3	0	+15