most games in first 12 seasons active players

Kentavious Caldwell-Pope had the most games by an active player in his first 12 seasons, with 912 games.

Interpreted as:

most regular-season games in first 12 seasons active players

	NAME	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Kentavious Caldwell-Pope K. Caldwell-Pope	912	29.6	11.2	3.0	1.8	1.2	0.3	4.0	9.3	42.8	1.7	4.6	36.7	1.5	1.8	82.2	55.2	0.6	2.4	1.0	27,036	10,172	2,708	1,651	1,057	265	923	1,686	+973
2	Harrison Barnes H. Barnes	911	31.6	14.0	4.9	1.8	0.7	0.2	5.0	10.9	45.7	1.4	3.7	37.9	2.7	3.3	81.0	56.9	1.0	3.9	1.2	28,807	12,796	4,432	1,603	633	164	1,074	1,387	+89
3	LeBron James L. James	911	39.3	27.3	7.1	6.9	1.7	0.8	9.8	19.8	49.6	1.4	4.0	34.2	6.3	8.5	74.5	58.1	1.2	6.0	3.4	35,769	24,913	6,502	6,301	1,553	724	3,067	1,700	+5078
4	Jeff Green J. Green	908	29.5	13.0	4.4	1.6	0.7	0.5	4.7	10.7	44.2	1.0	3.1	33.4	2.5	3.1	80.5	53.9	0.9	3.5	1.5	26,779	11,773	4,008	1,421	655	485	1,356	1,998	-1700
5	DeMar DeRozan D. DeRozan	881	34.1	20.1	4.4	3.8	1.0	0.3	7.2	15.7	46.0	0.4	1.5	28.1	5.3	6.4	83.3	54.5	0.7	3.6	2.0	30,047	17,751	3,835	3,355	867	256	1,805	1,984	+12
6	Russell Westbrook R. Westbrook	878	34.6	23.2	7.1	8.3	1.7	0.3	8.2	18.8	43.7	1.1	3.7	30.5	5.7	7.1	79.9	53.0	1.7	5.4	4.1	30,378	20,412	6,211	7,298	1,535	270	3,581	2,261	+3278
7	James Harden J. Harden	877	34.4	25.1	5.5	6.5	1.6	0.5	7.4	16.7	44.4	2.8	7.7	36.3	7.5	8.7	85.8	61.1	0.8	4.7	3.7	30,198	22,045	4,794	5,730	1,367	476	3,255	2,303	+3525
8	DeAndre Jordan D. Jordan	875	27.8	9.5	10.8	0.9	0.6	1.6	3.8	5.7	66.9	0.0	0.0	9.1	1.9	3.9	47.4	63.9	3.2	7.6	1.4	24,326	8,301	9,451	818	508	1,401	1,209	2,296	+1467
9	Klay Thompson K. Thompson	865	32.1	19.1	3.5	2.3	0.8	0.5	7.1	15.8	45.1	3.1	7.6	41.1	1.8	2.1	86.0	57.3	0.5	3.0	1.6	27,809	16,536	3,041	1,988	726	443	1,424	1,705	+3835
10	Andre Drummond A. Drummond	864	27.2	12.7	12.4	1.2	1.3	1.3	5.4	9.9	54.3	0.0	0.1	12.5	2.0	4.2	48.2	54.4	4.2	8.1	1.8	23,468	11,000	10,671	1,073	1,094	1,130	1,567	2,505	-572
11	Mason Plumlee M. Plumlee	860	21.9	8.0	6.7	2.4	0.7	0.8	3.2	5.3	59.5	0.0	0.1	3.9	1.7	3.0	57.7	60.7	2.1	4.7	1.4	18,802	6,918	5,767	2,045	595	702	1,198	2,285	-632
12	Giannis Antetokounmpo G. Antetokounmpo	859	32.9	23.9	9.9	5.0	1.1	1.2	8.8	15.9	55.1	0.6	2.2	28.4	5.8	8.3	69.3	61.1	1.9	8.1	3.0	28,233	20,538	8,530	4,288	961	1,064	2,586	2,531	+3014
13	Jonas Valančiūnas J. Valančiūnas	856	25.7	13.4	9.5	1.3	0.4	1.0	5.3	9.5	56.1	0.3	0.8	34.8	2.5	3.1	78.9	61.6	2.8	6.7	1.6	22,034	11,436	8,096	1,137	342	822	1,411	2,445	+856
14	P.J. Tucker	852	28.7	6.8	5.5	1.4	1.1	0.3	2.5	5.8	42.5	1.0	2.8	36.6	0.8	1.1	74.9	53.9	1.5	4.0	0.9	24,449	5,802	4,685	1,208	926	255	807	2,090	+555
15	Kevin Durant K. Durant	849	36.9	27.0	7.1	4.1	1.1	1.1	9.2	18.7	49.3	1.8	4.9	38.1	6.8	7.7	88.3	61.3	0.7	6.3	3.1	31,305	22,940	5,992	3,486	948	941	2,653	1,618	+3678
16	Taj Gibson T. Gibson	844	24.9	9.3	6.2	1.0	0.6	1.1	3.9	7.5	51.8	0.0	0.2	21.8	1.5	2.2	71.0	55.3	2.3	3.9	1.1	21,030	7,859	5,248	848	481	887	962	2,119	+656
17	Dennis Schröder D. Schröder	842	27.3	13.9	2.9	4.9	0.8	0.1	5.1	11.8	43.2	1.3	3.7	34.2	2.5	3.0	83.6	53.1	0.4	2.5	2.2	23,018	11,738	2,434	4,097	694	121	1,886	1,752	+47
18	Damian Lillard D. Lillard	842	36.2	25.1	4.2	6.7	1.0	0.3	8.1	18.5	43.8	3.1	8.4	37.1	5.8	6.5	89.7	58.8	0.6	3.6	2.8	30,519	21,151	3,573	5,659	804	257	2,379	1,611	+2362
19	Chris Paul C. Paul	834	35.5	18.7	4.4	9.9	2.3	0.1	6.6	13.9	47.3	1.2	3.2	37.0	4.3	5.0	86.6	58.0	0.7	3.7	2.4	29,646	15,610	3,684	8,251	1,912	90	2,024	2,055	+4016
20	Rudy Gobert R. Gobert	829	30.7	12.6	11.7	1.4	0.7	2.1	4.7	7.2	65.6	0.0	0.0	0.0	3.2	5.0	64.1	67.3	3.4	8.3	1.6	25,430	10,458	9,700	1,123	576	1,718	1,338	2,209	+3461
21	Tobias Harris T. Harris	827	31.5	16.2	6.1	2.3	0.8	0.5	6.2	13.0	47.8	1.4	3.7	36.9	2.4	2.9	83.1	56.8	1.0	5.1	1.4	26,054	13,398	5,084	1,914	625	436	1,166	1,673	+185
22	Nikola Vučević N. Vučević	823	31.1	17.0	10.5	2.8	0.9	0.9	7.3	14.7	49.6	0.8	2.4	34.8	1.6	2.1	76.4	54.5	2.5	8.0	1.7	25,614	14,000	8,634	2,302	710	732	1,430	2,004	-1190
23	Tim Hardaway Jr. T. Hardaway Jr.	813	27.4	13.7	2.9	1.8	0.6	0.1	4.7	11.4	41.7	2.3	6.3	36.1	2.0	2.4	81.5	55.1	0.3	2.6	1.0	22,262	11,151	2,338	1,486	495	108	799	1,310	-138
24	Draymond Green D. Green	813	28.7	8.7	7.0	5.6	1.3	1.0	3.2	7.1	45.2	0.8	2.5	31.9	1.4	2.0	71.3	54.2	1.1	5.9	2.3	23,299	7,052	5,673	4,565	1,084	818	1,853	2,317	+4322
25	Jae Crowder J. Crowder	803	25.0	9.3	4.2	1.6	1.0	0.3	3.2	7.7	41.9	1.5	4.4	34.8	1.4	1.8	77.7	55.1	0.7	3.5	0.8	20,057	7,492	3,371	1,275	786	269	670	1,623	+1512