most 20 point games before turning 27 years old

LeBron James has the most games by a player younger than 27 with 20+ points, with 522 games.

Interpreted as:

most 20 or more point regular-season games before turning 27 years old by a player

	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	522	15,810	40.8	30.3	7.3	7.0	1.8	0.9	10.7	21.6	49.7	1.6	4.5	34.5	7.3	9.7	75.1	58.6	1.3	6.1	3.4	21,314	3,836	3,648	936	460	1,750	1,041	+2934
2	Kevin Durant K. Durant	476	14,103	39.2	29.6	7.3	3.7	1.3	1.0	10.0	19.9	50.0	1.9	4.7	39.6	7.8	8.9	88.3	62.2	0.9	6.5	3.3	18,640	3,488	1,769	623	469	1,562	938	+1878
3	Carmelo Anthony C. Anthony	447	12,627	37.7	28.2	6.5	3.2	1.2	0.5	10.1	20.7	48.7	0.9	2.6	34.4	7.2	8.8	81.4	57.4	2.0	4.5	3.0	16,841	2,914	1,424	528	218	1,360	1,371	+1755
4	Luka Dončić L. Dončić	396	12,383	35.9	31.3	8.9	8.6	1.3	0.5	10.6	21.9	48.3	3.3	9.2	36.2	6.8	8.9	76.0	60.6	1.0	8.0	4.0	14,234	3,541	3,389	511	185	1,602	951	+1614
5	Bob McAdoo B. McAdoo	379	11,814		31.2					12.2						6.7	8.7	77.2
6	Kobe Bryant K. Bryant	377	10,984	40.0	29.1	6.0	5.1	1.7	0.7	10.2	21.4	47.7	1.2	3.4	36.3	7.5	9.0	83.6	57.5	1.6	4.5	3.2	15,077	2,277	1,934	651	273	1,196	1,101	+2060
7	Oscar Robertson O. Robertson	371	11,663		31.4					11.1						9.3	11.2	83.3											1,223
8	Kareem Abdul-Jabbar K. Abdul-Jabbar	370	11,731		31.7	15.7				13.2						5.4	7.9	68.6						5,822
9	Michael Jordan M. Jordan	366	12,462	39.6	34.0	6.4	6.0	2.8	1.1	12.5	24.0	52.1	0.3	1.1	26.8	8.7	10.3	85.0	59.7	1.9	4.5	3.4	14,484	2,338	2,200	1,036	408	1,229	1,158
10	Shaquille O'Neal S. O'Neal	364	10,544	38.2	29.0	12.6	2.6	0.8	2.7	11.6	19.8	58.6	0.0	0.0	7.1	5.7	10.5	54.2	59.2	4.2	8.4	2.9	13,906	4,582	932	299	995	1,068	1,242	+899
11	Jayson Tatum J. Tatum	363	10,526	35.9	29.0	8.0	4.2	1.2	0.7	10.0	20.5	48.8	3.4	8.5	39.8	5.6	6.6	84.9	62.0	0.9	7.1	2.6	13,045	2,907	1,514	419	244	927	784	+2907
12	Tracy McGrady T. McGrady	360	10,764	40.4	29.9	7.1	5.2	1.6	1.0	10.8	23.4	46.0	1.9	5.1	36.7	6.5	8.4	77.6	55.2	1.8	5.3	2.6	14,544	2,558	1,888	574	363	926	748	+1192
13	Devin Booker D. Booker	353	10,402	36.1	29.5	4.3	5.3	0.9	0.3	10.3	20.9	49.5	2.6	6.6	39.1	6.2	7.1	87.2	61.3	0.6	3.7	3.4	12,746	1,518	1,857	327	101	1,183	1,064	+758
14	Anthony Davis A. Davis	347	10,207	37.2	29.4	11.6	2.5	1.5	2.6	10.9	20.2	53.9	0.6	1.9	34.1	7.0	8.6	81.5	61.4	2.8	8.8	2.1	12,926	4,024	871	520	893	724	849	+1116
15	Trae Young T. Young	342	10,197	35.7	29.8	3.7	10.2	1.1	0.2	9.4	20.4	46.1	3.2	8.3	38.7	7.7	8.8	88.1	61.3	0.6	3.0	4.3	12,218	1,257	3,487	361	59	1,457	617	+791
16	Karl-Anthony Towns K. Towns	336	9,126	35.3	27.2	11.7	3.4	0.9	1.4	10.0	18.1	55.2	2.0	4.7	42.2	5.2	6.3	83.3	65.2	3.2	8.5	2.8	11,872	3,940	1,145	286	464	929	1,157	+781
17	Giannis Antetokounmpo G. Antetokounmpo	335	9,777	35.1	29.2	11.2	5.5	1.4	1.5	10.7	18.7	56.9	0.9	3.0	30.8	6.9	9.6	72.4	63.6	2.1	9.1	3.3	11,744	3,750	1,848	464	487	1,110	1,053	+2111
18	Kyrie Irving K. Irving	321	8,709	35.7	27.1	3.8	5.9	1.4	0.4	9.9	19.7	50.2	2.7	6.2	43.0	4.6	5.2	88.9	61.6	0.8	3.0	2.8	11,456	1,228	1,893	445	129	910	715	+1162
19	Walt Bellamy W. Bellamy	318	9,484		29.8					11.4						7.1	10.6	66.8
20	Kevin Garnett K. Garnett	316	7,817	40.3	24.7	11.6	4.9	1.5	1.6	9.9	18.6	53.2	0.3	0.9	36.1	4.6	6.0	77.3	58.2	3.0	8.7	2.8	12,722	3,679	1,558	460	520	884	813	+1603
21	Shareef Abdur-Rahim S. Abdur-Rahim	314	7,901	40.2	25.2	9.1	3.1	1.3	1.0	9.1	18.2	49.8	0.3	0.9	35.5	6.7	8.2	82.5	57.8	2.7	6.4	3.0	12,626	2,853	963	406	316	949	887	-726
22	Shai Gilgeous-Alexander S. Gilgeous-Alexander	313	9,476	35.1	30.3	5.3	5.8	1.6	0.9	10.5	20.0	52.4	1.6	4.2	38.3	7.7	8.8	87.6	63.5	0.8	4.5	2.5	10,981	1,666	1,812	506	283	781	739	+1837
23	Dirk Nowitzki D. Nowitzki	312	8,410	40.0	27.0	9.7	2.8	1.2	1.2	9.2	18.5	49.8	1.9	4.5	42.2	6.6	7.6	86.8	61.7	1.4	8.3	2.0	12,484	3,017	859	373	379	628	910	+2245
24	Tim Duncan T. Duncan	310	8,220	40.9	26.5	12.8	3.2	0.8	2.6	10.1	18.9	53.2	0.0	0.2	17.6	6.3	8.6	73.2	58.3	3.5	9.3	3.2	12,694	3,974	1,007	258	801	985	900	+2204
25	Allen Iverson A. Iverson	308	9,517	42.3	30.9	4.2	5.5	2.4	0.2	10.9	24.5	44.5	1.6	4.5	35.4	7.5	9.8	77.1	53.7	1.1	3.1	3.6	13,043	1,306	1,706	729	68	1,104	705	+1048