Wilt Chamberlain had the most games by a 23-year-old player with 40+ points, with 32 games.

Interpreted as:

most 40 or more points regular-season game by a player as a 23 year old

	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	32	1,449	47.8	45.3	29.6	2.1			18.3	36.3	50.5				8.6	14.5	59.1	53.0				1,530	947	67				68
2	Michael Jordan M. Jordan	24	1,049	41.1	43.7	5.3	4.0	2.4	1.6	16.0	32.0	50.0	0.1	0.8	10.0	11.6	13.2	88.3	57.8	2.5	2.8	2.8	986	126	95	57	39	68	72
3	Bob McAdoo B. McAdoo	21	932		44.4	15.6	2.3			17.3	29.3	59.0				9.8	11.9	82.7	64.3					327	48
4	Nate Archibald N. Archibald	13	580		44.6	3.2	10.8			15.9	26.7	59.7				12.8	14.8	86.0	67.1					42	140
5	Luka Dončić L. Dončić	12	549	39.8	45.8	10.5	8.8	2.2	0.3	15.9	26.8	59.3	3.2	8.3	38.4	10.8	14.8	72.5	68.6	1.3	9.3	3.7	478	126	106	26	4	44	34	+67
6	Gilbert Arenas G. Arenas	11	473	44.5	43.0	4.9	4.9	1.5	0.4	13.3	24.9	53.3	4.7	9.3	51.0	11.7	14.9	78.7	68.3	1.3	3.6	3.8	490	54	54	17	4	42	35	-20
7	Tracy McGrady T. McGrady	11	488	40.5	44.4	6.6	5.2	1.9	0.8	15.1	28.3	53.4	3.8	8.0	47.7	10.4	12.9	80.3	65.3	1.6	5.0	2.7	446	73	57	21	9	30	25	+103
8	Jerry West J. West	11	502		45.6					15.6						14.4	17.1	84.0											20
9	Trae Young T. Young	10	443	35.6	44.3	3.5	9.1	1.0	0.1	14.7	24.5	60.0	5.4	10.6	50.9	9.5	10.3	92.2	76.3	0.6	2.9	4.2	356	35	91	10	1	42	16	+110
10	Kareem Abdul-Jabbar K. Abdul-Jabbar	10	449	43.5	44.9	17.0	3.9			18.2	27.8	65.5				8.5	12.2	69.7	67.7				435	170	39				33
11	Anthony Edwards A. Edwards	9	400	37.5	44.4	5.8	4.0	1.3	0.6	13.7	26.2	52.1	6.6	13.8	47.6	10.6	11.8	89.6	70.8	1.0	4.8	4.2	338	52	36	12	5	38	16	+117
12	Paul Pierce P. Pierce	8	333	41.8	41.6	6.0	2.4	1.9	1.3	13.4	23.3	57.5	3.0	6.0	50.0	11.9	14.1	84.1	70.6	1.4	4.6	2.6	334	48	19	15	10	21	25	+66
13	Oscar Robertson O. Robertson	8	333		41.6	12.9	10.8			15.9	27.8	57.2				9.9	11.4	86.8	63.5					103	86				33
14	LeBron James L. James	7	307	42.7	43.9	9.0	6.6	2.4	0.4	14.9	27.0	55.0	3.0	7.1	42.0	11.1	15.1	73.6	65.1	2.3	6.7	3.7	299	63	46	17	3	26	17	+59
15	David Thompson D. Thompson	7	322	42.0	46.0	5.9	3.9		1.1	18.0	27.3	66.0				10.0	11.4	87.5	71.2	2.4	3.4		294	41	27		8		21
16	Bob Pettit B. Pettit	7	309		44.1					15.9						12.4	14.9	83.7											22
17	Jayson Tatum J. Tatum	6	291	39.8	48.5	8.3	5.2	0.8	0.5	16.7	28.0	59.5	6.3	10.8	58.5	8.8	9.8	89.8	75.0	1.2	7.2	2.2	239	50	31	5	3	13	12	+97
18	Anthony Davis A. Davis	6	263	37.7	43.8	14.8	3.0	2.3	2.2	15.8	27.2	58.3	1.2	2.7	43.8	11.0	13.0	84.6	66.6	3.3	11.5	1.8	226	89	18	14	13	11	16	+85
19	Earl Monroe E. Monroe	6	280		46.7					16.8	30.8	54.6				13.0	17.0	76.5	60.9
20	Tyrese Maxey T. Maxey	5	240	44.7	48.0	4.4	4.2	0.6	1.4	16.6	31.6	52.5	4.6	11.2	41.1	10.2	11.2	91.1	65.7	0.8	3.6	1.8	223	22	21	3	7	9	12	+35
21	Vince Carter V. Carter	5	230	44.8	46.0	7.0	3.0	2.0	1.0	15.0	28.4	52.8	3.4	7.2	47.2	12.6	14.6	86.3	66.0	3.8	3.2	2.6	224	35	15	10	5	13	22	+31
22	Elvin Hayes E. Hayes	5	205		41.0	18.2	1.2			16.6	31.8	52.2				7.8	10.6	73.6	56.2					91	6				15
23	Bradley Beal B. Beal	4	164	41.1	41.0	4.0	3.5	0.5	0.0	14.5	24.5	59.2	4.8	10.5	45.2	7.3	8.8	82.9	72.3	0.3	3.8	0.8	165	16	14	2	0	3	8	+5
24	Kevin Durant K. Durant	4	178	44.1	44.5	9.5	3.0	2.0	0.8	16.0	25.3	63.4	3.8	6.5	57.7	8.8	10.5	83.3	74.5	1.5	8.0	3.8	176	38	12	8	3	15	10	+26
25	Chris Bosh C. Bosh	4	163	39.5	40.8	8.3	3.3	1.0	0.3	12.8	22.8	56.0	0.3	0.3	100.0	15.0	16.8	89.6	67.6	3.5	4.8	2.0	158	33	13	4	1	8	10	+33