LeBron James has the most games by a player younger than 26 with 30+ points, with 242 games.

Interpreted as:

most 30 or more point regular-season game by a player before turning 26 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	242	8,649	42.3	35.7	7.6	7.0	1.9	0.9	12.5	24.0	52.2	2.1	5.5	38.5	8.5	11.1	76.5	61.7	1.4	6.2	3.5	10,244	1,835	1,683	448	213	846	511	+1260
2	Kevin Durant K. Durant	209	7,339	41.1	35.1	7.8	3.8	1.3	0.9	11.5	22.0	52.4	2.3	5.3	43.0	9.7	10.9	89.2	65.4	0.9	6.9	3.5	8,597	1,631	799	280	195	727	475	+1007
3	Wilt Chamberlain W. Chamberlain	204	9,115	47.8	44.7	27.0				17.9	35.8	50.1				8.8	15.2	58.1	52.6				9,761	5,501					353
4	Michael Jordan M. Jordan	196	7,597	40.7	38.8	6.4	5.6	3.1	1.3	14.2	26.4	53.6	0.2	0.9	21.0	10.2	11.9	85.9	61.2	2.1	4.3	3.3	7,972	1,258	1,096	599	263	650	622
5	Luka Dončić L. Dončić	193	7,027	37.0	36.4	9.5	9.1	1.4	0.5	12.4	23.9	51.9	4.1	10.0	40.7	7.5	9.8	77.1	64.6	1.1	8.4	4.0	7,143	1,834	1,748	270	102	770	472	+970
6	Oscar Robertson O. Robertson	178	6,296		35.4					12.4						10.5	12.5	83.9											617
7	Kareem Abdul-Jabbar K. Abdul-Jabbar	173	6,441		37.2	16.5				15.4						6.5	9.4	69.2						2,849
8	Bob McAdoo B. McAdoo	172	6,323		36.8					14.5						7.8	9.8	79.7
9	Tracy McGrady T. McGrady	153	5,568	41.7	36.4	7.4	5.6	1.8	0.9	12.9	26.3	48.8	2.7	6.3	42.3	8.0	10.1	79.5	59.1	1.9	5.5	2.6	6,378	1,131	851	275	135	394	315	+818
10	Carmelo Anthony C. Anthony	146	5,003	39.5	34.3	6.8	3.3	1.4	0.6	12.2	23.3	52.5	1.0	2.6	37.8	8.9	10.5	84.1	61.4	2.3	4.5	3.0	5,771	992	475	199	81	442	471	+715
11	Devin Booker D. Booker	144	5,073	37.2	35.2	4.6	5.3	0.9	0.3	12.3	23.5	52.5	3.2	7.4	43.3	7.4	8.4	88.3	64.8	0.6	4.0	3.4	5,364	658	767	125	45	483	450	+447
12	Trae Young T. Young	143	5,097	36.8	35.6	3.9	9.9	1.0	0.2	11.3	22.6	50.2	4.1	9.4	43.4	8.9	10.1	88.2	65.9	0.7	3.2	4.3	5,259	561	1,417	149	26	618	254	+675
13	Walt Bellamy W. Bellamy	143	5,038		35.2					13.6						8.1	11.8	68.6
14	Shaquille O'Neal S. O'Neal	132	4,665	39.4	35.3	13.0	2.6	0.8	2.9	14.3	22.8	62.6	0.0	0.0	16.7	6.8	12.2	55.5	62.7	4.6	8.4	2.8	5,201	1,721	339	107	377	371	411	+149
15	Shai Gilgeous-Alexander S. Gilgeous-Alexander	129	4,391	35.8	34.0	5.4	6.1	1.8	1.0	11.7	21.1	55.2	1.4	3.4	41.2	9.3	10.5	88.3	66.1	0.8	4.6	2.6	4,612	694	790	229	124	329	352	+684
16	Jayson Tatum J. Tatum	129	4,570	37.3	35.4	8.2	4.5	1.2	0.7	12.1	22.7	53.2	4.4	9.7	45.2	6.9	8.1	85.4	67.5	0.9	7.4	2.6	4,811	1,062	576	154	89	332	294	+1427
17	Anthony Davis A. Davis	128	4,602	39.1	36.0	12.8	2.5	1.5	2.6	13.4	23.5	56.8	0.9	2.3	38.2	8.4	10.1	82.4	64.2	3.0	9.8	2.1	5,000	1,642	325	191	330	264	318	+600
18	Kobe Bryant K. Bryant	121	4,414	41.9	36.5	6.2	4.8	1.9	0.7	13.1	25.9	50.5	1.6	4.0	40.4	8.7	10.2	85.6	60.0	1.6	4.5	3.0	5,064	745	579	228	88	368	348	+866
19	Allen Iverson A. Iverson	121	4,433	42.9	36.6	4.5	5.4	2.3	0.2	12.9	26.7	48.3	2.0	5.0	39.4	8.8	11.3	78.3	57.8	1.3	3.2	3.6	5,195	549	655	284	24	441	296	+566
20	Gilbert Arenas G. Arenas	119	4,284	42.6	36.0	4.5	5.9	1.9	0.3	11.3	22.8	49.7	3.4	7.9	43.6	9.9	12.0	82.5	64.1	0.9	3.6	3.5	5,075	534	707	232	37	417	405	+553
21	Elvin Hayes E. Hayes	113	4,000		35.4	17.9				14.2						7.1	10.3	69.2						2,025
22	Giannis Antetokounmpo G. Antetokounmpo	112	3,842	35.1	34.3	12.2	5.5	1.5	1.5	12.5	21.0	59.7	1.1	3.4	31.9	8.2	11.2	72.9	66.2	2.4	9.8	3.3	3,933	1,371	619	171	166	371	365	+929
23	Adrian Dantley A. Dantley	107	3,771		35.2					13.0			0.0			9.3	11.1	83.4
24	Anthony Edwards A. Edwards	104	3,738	37.6	35.9	6.0	4.8	1.3	0.8	12.6	23.9	52.8	4.5	10.2	44.4	6.2	7.6	82.1	66.0	0.7	5.2	3.4	3,906	622	496	139	87	357	220	+775
25	Jerry West J. West	101	3,629		35.9					13.0						10.0	12.4	80.5											270