Tracy McGrady had the most games by a player with 30+ points in his first 2 seasons, with 80 games.

most 30 point games in first two seasons by player since 2003

Interpreted as:

most 30 or more point regular-season games in first two seasons by player since 2003

NAME	GP	PTS	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	REB	AST	STL	BLK	TOV	PF	+/-
Tracy McGrady	80	2,928	41.2	36.6	6.9	5.6	1.8	0.7	2.6	12.6	26.7	47.2	3.1	7.7	39.9	8.3	10.3	80.9	3,292	548	448	140	54	207	173	+170
Kobe Bryant	61	2,300	42.2	37.7	6.6	5.0	2.1	0.7	2.9	13.1	27.2	48.3	1.9	4.9	39.9	9.5	11.0	86.3	2,576	400	306	131	44	178	154	+386
Allen Iverson	55	1,918	44.6	34.9	4.3	5.9	3.0	0.1	3.7	12.1	26.4	45.8	1.6	4.3	37.2	9.1	11.7	77.9	2,451	235	324	167	7	201	94	+215
Paul Pierce	44	1,495	42.3	34.0	8.1	4.9	2.0	1.0	3.6	10.8	23.4	46.1	1.9	5.5	34.4	10.5	12.7	82.6	1,861	356	215	90	43	157	113	+307
Trae Young	40	1,486	38.5	37.2	4.8	10.2	1.2	0.2	4.9	11.6	23.6	48.9	4.8	11.1	43.1	9.3	10.7	87.1	1,540	190	408	47	9	197	75	+118
LeBron James	40	1,414	44.7	35.4	7.5	6.5	2.3	0.6	3.6	12.7	24.9	50.9	2.1	5.0	42.3	7.9	9.8	80.4	1,787	299	258	90	22	145	69	+70
Luka Doncic	35	1,219	35.2	34.8	10.3	9.1	1.1	0.4	4.1	11.4	22.3	51.0	4.0	10.0	40.2	8.1	10.5	76.4	1,233	360	319	40	13	142	88	+224
Shaquille O'Neal	34	1,169	40.6	34.4	12.4	3.2	0.5	2.5	3.1	13.1	20.8	63.0	0.0	0.0		8.1	12.6	64.6	1,379	420	110	17	86	105	111	+236
Dirk Nowitzki	33	1,107	42.4	33.5	10.5	3.2	1.5	0.9	1.9	11.7	21.9	53.3	2.6	5.6	47.3	7.6	8.5	89.6	1,399	346	105	49	30	62	81	+282
Stephon Marbury	32	1,135	43.4	35.5	4.1	8.0	1.6	0.2	2.8	12.9	24.2	53.3	2.3	5.2	43.1	7.4	8.7	84.9	1,388	131	257	51	7	91	78	+10
Tim Duncan	29	956	41.4	33.0	14.2	3.9	0.9	2.7	3.1	12.7	21.7	58.5	0.1	0.5	13.3	7.5	10.3	73.2	1,202	413	113	25	78	91	85	+148
Kevin Durant	28	959	42.4	34.3	7.5	3.4	1.2	1.1	3.3	12.1	22.0	55.0	1.9	4.0	48.6	8.2	9.2	88.8	1,187	209	96	33	32	93	57	-20
Karl-Anthony Towns	25	876	38.0	35.0	12.4	2.2	0.9	1.3	2.7	13.7	21.9	62.6	1.6	3.2	48.8	6.0	7.3	82.5	950	310	56	23	32	68	72	-10
Jalen Green	24	800	36.9	33.3	3.6	3.3	0.6	0.3	2.4	11.5	21.5	53.3	4.4	9.5	46.7	6.0	7.4	81.4	886	87	80	14	7	58	44	+34
Zion Williamson	24	809	35.4	33.7	7.5	3.7	0.8	0.5	2.9	12.9	19.3	67.1	0.2	0.9	22.7	7.7	10.5	72.7	849	181	89	19	13	69	48	+29
Donovan Mitchell	24	852	36.4	35.5	4.1	4.6	1.4	0.7	3.1	12.9	25.3	50.8	3.8	8.9	43.2	5.9	7.5	78.9	874	98	111	34	16	75	62	+127
Peja Stojakovic	24	810	41.6	33.8	6.8	2.2	1.4	0.3	1.9	10.7	19.9	53.6	4.0	8.1	50.0	8.4	9.1	91.8	998	162	52	34	6	46	56	+121
Kevin Garnett	22	714	41.0	32.5	15.8	5.0	1.6	1.8	2.0	13.0	22.3	58.0	0.3	0.7	43.8	6.2	7.9	78.7	903	348	111	36	40	44	54	+211
Devin Booker	20	714	39.3	35.7	3.2	4.0	0.8	0.2	3.6	12.2	24.2	50.3	3.6	7.3	48.6	7.9	9.1	86.7	786	63	79	16	4	72	74	-70
Dwyane Wade	19	649	41.4	34.2	5.9	7.4	1.9	0.9	4.1	11.6	20.8	55.7	0.6	1.2	47.8	10.4	13.4	77.6	786	113	141	36	17	77	56	+140
Vince Carter	19	649	41.6	34.2	5.2	4.5	1.1	1.4	2.7	12.9	25.5	50.8	2.7	5.1	52.6	5.6	7.0	79.7	790	99	85	21	26	51	51	+96
Ray Allen	19	666	41.3	35.1	4.9	4.9	1.5	0.1	2.7	12.1	22.4	54.1	4.6	8.9	51.8	6.2	6.7	92.2	785	94	93	28	1	52	51	+111
Blake Griffin	18	604	40.5	33.6	12.6	5.3	0.7	0.7	2.7	13.4	21.7	61.8	0.2	0.4	37.5	6.6	9.7	68.0	729	226	95	13	13	49	58	+23
Allan Houston	18	644	41.6	35.8	2.7	3.0	1.1	0.1	2.2	12.4	23.2	53.6	3.7	7.3	50.4	7.2	7.7	93.5	748	48	54	20	1	40	44	+28
Paolo Banchero	17	573	37.8	33.7	8.2	4.7	1.4	0.7	3.5	11.4	22.6	50.4	2.5	5.8	43.4	8.4	10.6	78.9	642	140	80	23	12	59	38	+3