Wilt Chamberlain had the most games with 40+ points in the month of October, with 15 games.

Interpreted as:

most 40 or more point regular-season games by a player in oct history

	NAME	GP	PTS	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	Wilt Chamberlain W. Chamberlain	15	743	48.5	49.5	27.8	2.7			20.3	38.1	53.2				9.0	15.6	57.7	55.1				727	417	41				17
2	Luka Dončić L. Dončić	7	310	38.2	44.3	9.9	7.6	0.9	0.3	14.9	25.9	57.5	4.4	11.3	39.2	10.1	13.0	78.0	70.1	0.7	9.1	2.6	268	69	53	6	2	18	18	+38
3	Stephen Curry S. Curry	7	314	34.6	44.9	5.6	5.1	2.0	0.4	15.0	24.0	62.5	7.4	12.9	57.8	7.4	7.7	96.3	81.9	0.6	5.0	3.0	242	39	36	14	3	21	9	+83
4	Rick Barry R. Barry	6	284	43.5	47.3	10.2	4.8	1.3	0.3	18.0	35.3	50.9				11.3	12.5	90.7	58.0	0.3	5.3	3.0	261	61	29	4	1	6	23
5	Giannis Antetokounmpo G. Antetokounmpo	5	211	34.6	42.2	12.8	5.6	1.0	2.0	15.8	22.4	70.5	1.6	3.6	44.4	9.0	13.0	69.2	75.0	3.0	9.8	3.4	173	64	28	5	10	17	11	+35
6	Kareem Abdul-Jabbar K. Abdul-Jabbar	5	216	45.0	43.2	18.8	3.0			17.0	30.0	56.7				9.2	13.2	69.7	60.3				225	94	15				13
7	Tyrese Maxey T. Maxey	4	172	42.6	43.0	4.5	5.5	1.3	0.8	14.3	27.0	52.8	6.3	12.3	51.0	8.3	9.8	84.6	68.7	0.0	4.5	2.3	171	18	22	5	3	9	12	+52
8	Damian Lillard D. Lillard	4	165	37.5	41.3	6.5	4.3	0.3	0.5	13.8	25.3	54.5	5.3	11.5	45.7	8.5	9.5	89.5	70.1	1.5	5.0	3.0	150	26	17	1	2	12	8	+14
9	George Gervin G. Gervin	4	177	39.0	44.3	4.0	2.8	3.0	1.3	17.5	28.3	61.9	1.0	2.5	40.0	8.8	10.3	85.4	67.5				156	16	11	12	5		10
10	Walt Bellamy W. Bellamy	4	171		42.8	18.8				16.5						9.8	12.5	78.0						75
11	Paul George P. George	3	123	35.7	41.0	8.0	4.0	1.7	0.7	15.3	26.7	57.5	4.7	10.3	45.2	5.7	6.7	85.0	69.3	1.0	7.0	3.7	107	24	12	5	2	11	6	-28
12	Anthony Davis A. Davis	3	135	37.3	45.0	17.3	3.3	2.3	2.7	13.7	27.3	50.0	0.3	2.0	16.7	17.3	19.3	89.7	62.8	5.0	12.3	1.3	112	52	10	7	8	4	8	+13
13	Kevin Durant K. Durant	3	126	42.9	42.0	9.0	2.7	1.3	0.7	13.7	26.0	52.6	3.3	8.7	38.5	11.3	12.3	91.9	66.8	0.7	8.3	3.3	129	27	8	4	2	10	5	+23
14	Adrian Dantley A. Dantley	3	132	41.0	44.0	7.0	4.7	1.0	0.0	13.7	19.3	70.7	0.3	0.3	100.0	16.3	18.3	89.1	80.3			1.7	123	21	14	3	0	5	12
15	Moses Malone M. Malone	3	127	40.7	42.3	22.0	1.0	1.0	0.7	14.3	22.3	64.2	0.0	0.0		13.7	16.3	83.7	71.7				122	66	3	3	2		11
16	Pete Maravich P. Maravich	3	127	43.0	42.3	6.7	5.7			13.3	26.7	50.0				15.7	17.0	92.2	62.0				129	20	17				8
17	Bob Lanier B. Lanier	3	126		42.0	16.7	4.0			17.0	27.0	63.0				8.0	9.0	88.9	67.8					50	12				9
18	Jerry West J. West	3	126		42.0	6.3				13.7	23.7	57.7				14.7	16.3	89.8	68.1					19					5
19	Elgin Baylor E. Baylor	3	139		46.3					18.0						10.3	12.3	83.8											9
20	Austin Reaves A. Reaves	2	92	39.1	46.0	7.5	7.0	2.5	0.0	12.5	22.0	56.8	4.5	9.0	50.0	16.5	18.0	91.7	76.9	0.5	7.0	5.0	78	15	14	5	0	10	3	+22
21	Nikola Jokić N. Jokić	2	81	40.2	40.5	9.5	4.0	1.5	1.5	16.0	26.5	60.4	5.0	8.5	58.8	3.5	5.0	70.0	70.6	3.0	6.5	4.0	80	19	8	3	3	8	4	+16
22	Donovan Mitchell D. Mitchell	2	84	43.9	42.0	6.0	4.0	2.0	1.0	15.0	26.0	57.7	4.5	10.0	45.0	7.5	8.5	88.2	70.6	0.5	5.5	6.0	88	12	8	4	2	12	5	+25
23	Jayson Tatum J. Tatum	2	81	39.6	40.5	7.5	4.5	0.5	1.5	14.0	24.5	57.1	5.0	11.0	45.5	7.5	8.0	93.8	72.3	0.5	7.0	1.5	79	15	9	1	3	3	5	+28
24	Ja Morant J. Morant	2	89	34.5	44.5	3.5	9.0	2.0	1.0	15.0	23.5	63.8	5.0	6.5	76.9	9.5	12.0	79.2	77.3	2.5	1.0	4.5	69	7	18	4	2	9	5	+32
25	Jaylen Brown J. Brown	2	87	40.7	43.5	7.5	5.0	1.5	0.5	14.0	27.5	50.9	6.5	11.5	56.5	9.0	11.5	78.3	66.8	1.0	6.5	4.0	81	15	10	3	1	8	8	+15