When he was 34 years old, LeBron James scored his most points in a game against the Mavericks on November 1, 2019, with 39 points.

Interpreted as:

LeBron James most points in a regular-season game at age 34

	NAME	PTS	AGE	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	39	34-306	11/1/2019	LAL	@	DAL	43	12	16	4	1	13	23	56.5	4	9	44.4	9	11	81.8	70.0	0	12	4	5	+15
2	LeBron James L. James	36	34-072	3/12/2019	LAL	@	CHI	33	10	4	2	0	15	23	65.2	2	4	50.0	4	5	80.0	71.4	1	9	5	2	+9
3	LeBron James L. James	33	34-330	11/25/2019	LAL	@	SAS	35	4	14	0	1	13	24	54.2	4	7	57.1	3	8	37.5	60.0	1	3	3	2	+6
4	LeBron James L. James	33	34-322	11/17/2019	LAL	vs	ATL	33	7	12	1	1	13	21	61.9	6	10	60.0	1	1	100.0	77.0	0	7	0	1	+30
5	LeBron James L. James	33	34-077	3/17/2019	LAL	@	NYK	35	6	8	0	1	11	26	42.3	0	6	0.0	11	13	84.6	52.0	2	4	2	2	+9
6	LeBron James L. James	33	34-059	2/27/2019	LAL	vs	NOP	37	6	10	2	1	13	24	54.2	4	9	44.4	3	8	37.5	60.0	1	5	2	2	+2
7	LeBron James L. James	32	34-350	12/15/2019	LAL	@	ATL	37	13	7	1	3	12	21	57.1	4	10	40.0	4	7	57.1	66.4	1	12	4	1	+10
8	LeBron James L. James	32	34-343	12/8/2019	LAL	vs	MIN	28	4	13	1	0	12	20	60.0	6	8	75.0	2	2	100.0	76.6	1	3	5	4	+24
9	LeBron James L. James	32	34-299	10/25/2019	LAL	vs	UTA	31	7	10	1	0	12	22	54.5	1	4	25.0	7	8	87.5	62.7	2	5	1	0	+17
10	LeBron James L. James	31	34-341	12/6/2019	LAL	@	POR	34	7	8	0	1	11	23	47.8	4	9	44.4	5	7	71.4	59.4	1	6	3	1	+21
11	LeBron James L. James	31	34-066	3/6/2019	LAL	vs	DEN	31	7	7	1	1	13	22	59.1	2	7	28.6	3	8	37.5	60.7	0	7	4	4	-8
12	LeBron James L. James	31	34-061	3/1/2019	LAL	vs	MIL	39	7	10	1	0	10	19	52.6	3	8	37.5	8	10	80.0	66.2	2	5	3	2	-4
13	LeBron James L. James	30	34-328	11/23/2019	LAL	@	MEM	39	6	4	2	0	14	27	51.9	2	9	22.2	0	0		55.6	1	5	5	1	+7
14	LeBron James L. James	30	34-310	11/5/2019	LAL	@	CHI	35	10	11	2	1	10	19	52.6	2	6	33.3	8	9	88.9	65.3	0	10	2	3	+17
15	LeBron James L. James	30	34-069	3/9/2019	LAL	vs	BOS	28	10	12	0	0	13	23	56.5	1	5	20.0	3	7	42.9	57.5	2	8	3	0	+11
16	LeBron James L. James	29	34-332	11/27/2019	LAL	@	NOP	38	5	11	2	1	10	18	55.6	2	6	33.3	7	11	63.6	63.5	2	3	5	2	+3
17	LeBron James L. James	29	34-320	11/15/2019	LAL	vs	SAC	39	4	11	3	0	10	20	50.0	2	7	28.6	7	7	100.0	62.8	3	1	2	1	+13
18	LeBron James L. James	29	34-084	3/24/2019	LAL	vs	SAC	35	11	11	2	1	9	22	40.9	3	6	50.0	8	9	88.9	55.9	2	9	4	1	+5
19	LeBron James L. James	29	34-074	3/14/2019	LAL	@	TOR	32	4	6	1	0	12	23	52.2	1	5	20.0	4	7	57.1	55.6	0	4	4	2	0
20	LeBron James L. James	29	34-053	2/21/2019	LAL	vs	HOU	40	12	6	1	1	11	23	47.8	0	4	0.0	7	10	70.0	52.9	4	8	4	1	+6
21	LeBron James L. James	28	34-348	12/13/2019	LAL	@	MIA	37	9	12	1	0	11	22	50.0	4	8	50.0	2	4	50.0	58.9	2	7	8	2	+9
22	LeBron James L. James	28	34-044	2/12/2019	LAL	@	ATL	43	11	16	3	1	8	20	40.0	3	10	30.0	9	11	81.8	56.4	2	9	2	3	0
23	LeBron James L. James	28	34-039	2/7/2019	LAL	@	BOS	38	12	12	3	0	11	21	52.4	5	10	50.0	1	5	20.0	60.3	2	10	3	4	+11
24	LeBron James L. James	27	34-089	3/29/2019	LAL	vs	CHA	32	3	9	0	0	11	19	57.9	4	7	57.1	1	2	50.0	67.9	0	3	6	1	+14
25	LeBron James L. James	27	34-064	3/4/2019	LAL	vs	LAC	42	8	6	1	1	9	18	50.0	1	6	16.7	8	12	66.7	58.0	0	8	2	3	-11