LeBron James has the most games by a player younger than 23 with 20+ points, with 265 games.

Interpreted as:

most 20 or more point regular-season games by a player before 23 years 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	LeBron James L. James	265	8,026	42.4	30.3	7.1	6.6	1.9	0.8	11.0	22.4	48.8	1.5	4.3	34.5	6.9	9.3	73.9	57.0	1.2	5.8	3.4	11,238	1,870	1,754	493	211	889	552	+931
2	Kevin Durant K. Durant	247	7,130	39.6	28.9	7.0	2.9	1.3	1.0	9.8	20.0	48.9	1.6	4.1	38.4	7.7	8.7	88.8	60.5	1.0	5.9	3.1	9,788	1,727	725	322	236	757	487	+378
3	Carmelo Anthony C. Anthony	219	6,131	38.0	28.0	5.8	3.1	1.2	0.5	10.0	20.4	48.9	0.7	2.3	30.2	7.3	9.0	81.0	57.3	2.0	3.7	3.1	8,327	1,264	686	257	104	680	664	+628
4	Luka Dončić L. Dončić	197	5,671	34.8	28.8	8.9	8.3	1.1	0.4	9.9	20.9	47.3	3.0	8.6	34.3	6.1	8.2	74.0	58.8	1.1	7.8	4.2	6,850	1,751	1,644	210	79	830	486	+631
5	Anthony Edwards A. Edwards	191	5,438	36.2	28.5	5.6	4.4	1.6	0.7	10.2	21.1	48.2	3.3	8.5	39.0	4.8	5.9	81.0	60.0	0.7	4.9	3.0	6,907	1,064	843	297	126	566	413	+585
6	Shaquille O'Neal S. O'Neal	183	5,365	38.9	29.3	13.1	2.3	0.9	3.0	11.7	19.5	59.8	0.0	0.0	0.0	6.0	10.4	57.8	60.9	4.5	8.6	3.0	7,126	2,402	423	158	549	551	643
7	Andrew Wiggins A. Wiggins	160	4,082	37.7	25.5	4.3	2.3	1.1	0.6	9.3	18.7	49.4	1.3	3.3	40.3	5.7	7.3	77.2	58.1	1.4	2.9	2.1	6,035	688	364	182	94	341	340	+42
8	Devin Booker D. Booker	151	4,382	36.8	29.0	4.0	5.1	0.9	0.2	10.0	21.2	47.4	2.7	6.9	39.3	6.2	7.3	85.9	59.6	0.6	3.4	3.8	5,564	602	772	137	35	575	495	-463
9	Kobe Bryant K. Bryant	151	4,115	39.0	27.3	5.9	4.4	1.6	0.8	9.8	20.0	49.2	1.0	2.8	35.3	6.6	7.9	83.5	58.1	1.6	4.2	2.8	5,886	884	665	243	114	419	472	+1106
10	Karl-Anthony Towns K. Towns	148	3,996	37.0	27.0	12.5	2.5	0.8	1.6	10.5	18.0	58.3	1.4	3.2	43.5	4.7	5.5	84.6	66.2	3.5	9.1	2.4	5,470	1,855	375	113	232	356	472	+313
11	Tracy McGrady T. McGrady	146	4,079	40.0	27.9	7.9	4.8	1.6	1.4	10.5	22.0	47.7	1.0	2.8	37.5	6.0	7.9	75.5	54.9	2.4	5.5	2.5	5,838	1,149	699	227	199	361	309	+600
12	Shareef Abdur-Rahim S. Abdur-Rahim	144	3,609	39.1	25.1	8.2	3.0	1.2	1.1	9.0	18.5	48.6	0.3	0.7	36.5	6.8	8.5	80.3	56.4	2.9	5.2	3.1	5,632	1,177	434	176	163	451	395	-569
13	Kyrie Irving K. Irving	141	3,772	36.6	26.8	3.8	5.8	1.5	0.3	9.6	19.3	49.8	2.4	5.5	44.1	5.0	5.7	88.1	61.2	0.7	3.1	3.1	5,158	538	816	209	45	440	311	+97
14	Jalen Green J. Green	140	3,828	35.4	27.3	4.7	3.4	0.9	0.3	9.5	19.7	48.2	3.7	9.0	41.3	4.7	5.7	82.3	61.7	0.6	4.1	2.5	4,963	659	473	122	45	345	238	+101
15	Anthony Davis A. Davis	140	3,823	38.1	27.3	11.0	2.1	1.5	2.8	10.5	19.0	55.4	0.2	0.7	30.6	6.1	7.6	79.3	61.1	2.9	8.1	1.7	5,335	1,543	291	207	390	242	356	+253
16	Paolo Banchero P. Banchero	138	3,642	35.2	26.4	7.6	4.8	0.8	0.6	9.1	19.0	47.8	1.8	5.0	35.5	6.4	8.4	75.9	58.0	1.1	6.5	3.1	4,854	1,051	657	117	88	423	303	+158
17	Derrick Rose D. Rose	138	3,613	38.6	26.2	4.3	6.9	0.9	0.6	10.1	20.1	50.4	1.0	2.9	34.1	5.0	6.0	83.3	57.7	1.1	3.2	3.0	5,324	594	952	120	76	416	211	+573
18	Trae Young T. Young	131	3,929	35.4	30.0	4.3	9.7	0.9	0.2	9.5	20.3	46.6	3.2	8.3	38.7	7.9	9.1	86.8	61.7	0.7	3.6	4.3	4,635	558	1,269	122	25	564	236	+187
19	Rick Barry R. Barry	129	4,409	40.8	34.2	10.2	3.2			12.5	27.1	46.0				9.3	10.5	88.1	53.9				5,262	1,320	409				443
20	John Drew J. Drew	125	3,504		28.0					10.4						7.2	9.9	73.1
21	Isiah Thomas I. Thomas	123	3,262	38.5	26.5	4.1	8.9			10.1	19.7	51.3	0.4			5.9	8.1	72.4	57.0				4,730	499	1,097				486
22	Dwight Howard D. Howard	115	2,854	38.8	24.8	14.4	1.7	1.0	2.0	8.8	13.7	64.7	0.0	0.1	12.5	7.1	11.4	62.8	66.5	4.3	10.0	3.2	4,465	1,652	190	118	233	369	337	+497
23	Chris Bosh C. Bosh	115	2,949	40.0	25.6	9.9	2.6	0.8	1.3	8.9	16.5	53.8	0.1	0.3	45.5	7.8	9.7	80.3	61.8	3.0	6.8	2.4	4,603	1,137	294	90	150	277	308	+316
24	RJ Barrett	114	2,865	37.6	25.1	6.1	3.3	0.7	0.3	8.9	18.3	48.6	2.4	5.7	41.7	5.0	6.6	75.7	59.4	1.1	5.0	2.4	4,286	695	379	82	31	268	271	+231
25	Stephon Marbury S. Marbury	113	2,879	39.8	25.5	2.9	8.6	1.3	0.2	8.8	18.7	47.4	1.9	4.3	43.3	5.9	7.5	78.8	58.0	0.8	2.1	3.4	4,493	326	970	144	20	384	318	+164