Michael Jordan had the most games by a player younger than 39 with 30+ points, with 551 games.

Interpreted as:

most 30 or more points regular-season game before turning 39 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	Michael Jordan M. Jordan	551	20,660	40.2	37.5	6.5	5.3	2.6	1.0	14.0	26.2	53.2	0.7	2.0	36.4	8.9	10.4	85.2	60.8	1.8	4.8	2.8	22,165	3,607	2,938	1,455	528	1,566	1,523	+723
2	LeBron James L. James	543	19,062	40.1	35.1	7.8	7.1	1.7	0.8	12.8	23.1	55.3	2.4	5.7	41.1	7.2	9.5	76.0	64.4	1.3	6.5	3.6	21,784	4,235	3,858	898	436	1,937	1,090	+3101
3	Wilt Chamberlain W. Chamberlain	516	21,838		42.3	25.2				17.2	32.1	53.6				7.9	14.4	55.0	55.1					13,025					980
4	Kobe Bryant K. Bryant	431	15,909	41.0	36.9	6.1	4.8	1.6	0.5	12.7	25.8	49.4	2.2	5.5	39.5	9.3	10.8	85.4	60.4	1.3	4.7	3.3	17,675	2,609	2,051	704	217	1,413	1,158	+2268
5	Karl Malone K. Malone	428	14,602	40.1	34.1	11.4	3.5	1.5	0.9	12.4	21.6	57.5	0.1	0.3	31.1	9.2	11.9	77.4	63.6	2.9	8.6	3.2	17,172	4,896	1,502	632	367	1,350	1,357	+1231
6	Kareem Abdul-Jabbar K. Abdul-Jabbar	428	15,112		35.3	14.4				14.6			0.0	0.0	0.0	6.1	8.4	72.8						6,155
7	Kevin Durant K. Durant	415	14,526	39.4	35.0	7.8	4.5	1.1	1.2	11.8	22.0	53.8	2.7	6.1	44.1	8.7	9.7	89.4	66.6	0.7	7.0	3.5	16,339	3,218	1,868	444	482	1,470	952	+2061
8	Oscar Robertson O. Robertson	387	13,811		35.7					12.6						10.4	12.3	85.3
9	Jerry West J. West	350	12,589		36.0					12.9						10.2	12.1	83.7
10	Dominique Wilkins D. Wilkins	346	12,301	39.5	35.6	7.7	2.8		0.6	13.1	25.5	51.4	0.9	2.4	39.7	8.4	10.0	84.2	59.5	3.3	4.4	2.7	13,677	2,665	971		199	950	714	-26
11	Allen Iverson A. Iverson	345	12,550	43.9	36.4	4.2	6.3	2.4	0.2	12.6	26.5	47.6	1.7	4.5	37.6	9.4	11.7	80.7	57.4	0.9	3.3	3.7	15,155	1,442	2,170	842	56	1,293	654	+1282
12	Elgin Baylor E. Baylor	343	12,627		36.8					13.9						9.0	11.3	79.5
13	James Harden J. Harden	336	12,614	38.2	37.5	6.7	8.1	1.8	0.7	11.1	22.5	49.3	4.5	10.6	42.3	10.9	12.5	87.3	67.1	1.0	5.8	4.5	12,841	2,267	2,718	594	228	1,524	930	+2389
14	Stephen Curry S. Curry	318	11,562	36.1	36.4	5.2	6.1	1.6	0.3	12.2	22.5	54.2	6.4	12.7	50.3	5.6	6.1	92.0	72.1	0.7	4.5	3.4	11,482	1,643	1,952	493	90	1,075	662	+2948
15	Adrian Dantley A. Dantley	314	11,091		35.3					12.7			0.0			10.0	12.0	83.3
16	Shaquille O'Neal S. O'Neal	313	10,961	39.7	35.0	12.9	2.9	0.7	2.6	13.9	22.3	62.3	0.0	0.0	14.3	7.3	12.8	56.8	62.8	4.4	8.5	2.9	12,417	4,023	915	215	804	909	999	+1645
17	Giannis Antetokounmpo G. Antetokounmpo	303	10,716	35.1	35.4	12.3	5.8	1.2	1.2	13.0	21.6	60.4	0.9	2.9	31.5	8.4	12.0	70.2	65.9	2.5	9.8	3.4	10,649	3,714	1,759	377	376	1,017	908	+2116
18	George Gervin G. Gervin	297	10,755	37.5	36.2	5.1	2.9	1.4	0.9	14.1	25.1	56.1	0.3	0.7	38.6	7.8	9.2	85.4	62.1				11,131	1,501	853	402	277		837
19	Bob Pettit B. Pettit	284	10,020		35.3					12.7						10.0	12.6	78.9
20	Alex English A. English	276	9,530	39.2	34.5	6.2	4.6			14.2	25.2	56.4	0.0			6.1	7.1	85.8	61.0				10,809	1,706	1,273				840
21	Carmelo Anthony C. Anthony	272	9,433	39.5	34.7	7.2	3.2	1.2	0.6	12.3	23.9	51.6	1.8	4.3	42.3	8.2	9.7	84.7	61.6	2.1	5.2	2.8	10,756	1,969	861	330	160	772	845	+1180
22	Damian Lillard D. Lillard	265	9,572	37.6	36.1	4.5	7.0	1.0	0.3	11.5	22.4	51.2	4.9	10.8	45.0	8.3	9.1	91.8	68.4	0.6	3.9	2.9	9,974	1,202	1,855	274	79	776	512	+1324
23	Elvin Hayes E. Hayes	253	8,741		34.5					13.8			0.0			6.9	9.7	70.7
24	Dirk Nowitzki D. Nowitzki	244	8,208	40.1	33.6	9.4	2.9	1.1	1.1	11.7	21.5	54.3	2.0	4.2	48.2	8.2	9.1	90.1	65.9	1.4	8.0	2.0	9,796	2,297	715	258	257	500	611	+2084
25	Bob McAdoo B. McAdoo	236	8,494		36.0					14.1			0.1			7.7	9.9	77.5