Tony Parker has the most career wins by a player younger than 27, with 438 wins.

Interpreted as:

most regular-season wins by NBA player before age 27

	NAME	W	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	Tony Parker T. Parker	438	612	33.2	16.7	3.1	5.6	1.0	0.1	6.6	13.5	49.0	0.5	1.6	31.3	2.9	4.0	72.6	54.5	0.5	2.6	2.5	20,335	10,219	1,903	3,455	606	44	1,533	1,156	+3225
2	Kobe Bryant K. Bryant	419	627	35.0	22.4	5.1	4.4	1.5	0.6	7.8	17.3	45.2	1.0	3.0	33.3	5.8	7.0	83.1	55.0	1.3	3.8	2.8	21,962	14,034	3,209	2,788	912	401	1,780	1,673	+2212
3	LeBron James L. James	399	630	40.1	27.7	7.1	7.0	1.7	0.9	9.9	20.5	47.9	1.4	4.2	32.9	6.6	8.9	74.5	56.6	1.2	5.9	3.3	25,282	17,460	4,473	4,382	1,086	537	2,094	1,239	+2960
4	Dwight Howard D. Howard	373	641	36.2	18.4	13.0	1.5	1.0	2.2	6.5	11.3	57.8	0.0	0.1	5.7	5.4	9.3	58.4	60.1	3.6	9.3	3.1	23,194	11,810	8,302	971	647	1,399	1,995	2,074	+2297
5	Darryl Dawkins D. Dawkins	365	565		11.6	6.5				4.7			0.0			2.1	3.2	66.9						6,539	3,683
6	Shawn Kemp S. Kemp	362	558	29.3	16.1	9.6	1.7	1.2	1.6	5.8	11.2	52.3	0.0	0.1	22.4	4.3	6.0	72.8	58.2	3.4	6.1	2.8	16,348	8,964	5,329	965	677	893	1,568	2,119	+91
7	Magic Johnson M. Johnson	355	487	37.0	18.3	7.7	10.7			6.8	12.5	54.2	0.1			4.6	5.7	81.2	60.8				17,996	8,896	3,744	5,202				1,199
8	Jayson Tatum J. Tatum	354	531	34.3	23.3	7.2	3.6	1.1	0.7	8.1	17.6	46.0	2.6	6.9	37.5	4.6	5.4	84.2	58.4	0.9	6.3	2.3	18,214	12,363	3,818	1,917	589	356	1,231	1,122	+3297
9	Serge Ibaka S. Ibaka	353	524	28.8	11.6	7.4	0.6	0.4	2.5	4.9	9.3	52.3	0.3	1.0	35.5	1.4	1.9	74.5	56.7	2.4	5.0	1.3	15,099	6,054	3,875	309	224	1,300	671	1,491	+1938
10	Carmelo Anthony C. Anthony	351	591	36.4	24.8	6.3	3.1	1.1	0.5	8.9	19.3	45.9	0.8	2.4	32.0	6.3	7.9	80.6	54.5	1.9	4.4	3.0	21,498	14,681	3,747	1,810	659	275	1,790	1,783	+1262
11	Jermaine O'Neal J. O'Neal	348	563	26.6	13.3	7.4	1.2	0.5	1.8	5.1	11.0	46.4	0.0	0.1	15.9	3.0	4.4	69.0	51.2	2.1	5.3	1.7	14,966	7,463	4,164	673	276	1,012	970	1,562	+802
12	James Harden J. Harden	334	534	33.2	21.1	4.6	4.9	1.5	0.4	6.2	14.1	44.3	2.1	5.7	36.8	6.5	7.6	85.5	60.5	0.7	3.8	3.0	17,741	11,262	2,434	2,620	784	237	1,604	1,349	+1827
13	James Worthy J. Worthy	334	444	31.6	17.3	5.7	2.5			7.3	13.0	55.9	0.0			2.8	3.7	75.3	59.2				14,035	7,666	2,541	1,126				1,185
14	Kevin Garnett K. Garnett	332	611	38.0	19.4	10.4	4.3	1.4	1.7	7.9	16.2	48.7	0.2	0.7	30.8	3.4	4.5	75.6	53.3	2.8	7.6	2.6	23,231	11,877	6,354	2,650	848	1,053	1,568	1,556	+1650
15	Giannis Antetokounmpo G. Antetokounmpo	329	610	32.5	21.1	9.2	4.5	1.2	1.3	7.7	14.5	53.2	0.7	2.3	28.7	5.1	7.1	71.5	60.0	1.7	7.5	2.8	19,836	12,899	5,619	2,758	715	801	1,732	1,817	+1804
16	Dirk Nowitzki D. Nowitzki	327	522	36.3	21.3	8.5	2.5	1.1	1.1	7.3	15.7	46.3	1.5	3.9	37.5	5.3	6.1	85.6	57.8	1.2	7.2	1.9	18,964	11,106	4,421	1,295	554	578	978	1,469	+2788
17	Steven Adams S. Adams	324	525	26.8	9.8	7.6	1.2	0.9	1.0	4.1	6.9	58.9	0.0	0.0	10.0	1.7	3.0	55.8	59.6	3.5	4.1	1.4	14,092	5,140	3,989	610	468	529	749	1,373	+1628
18	Kevin Durant K. Durant	322	569	38.0	27.3	6.9	3.5	1.2	1.0	9.2	19.1	48.1	1.7	4.4	37.9	7.3	8.3	88.1	60.1	0.8	6.1	3.2	21,629	15,537	3,929	2,002	705	554	1,833	1,076	+1317
19	Isiah Thomas I. Thomas	318	555	36.7	20.5	3.8	10.0			7.8	16.9	46.3	0.3			4.6	6.0	75.5	52.4				20,350	11,404	2,099	5,557				1,895
20	Tim Duncan T. Duncan	317	451	39.3	22.9	12.3	3.2	0.8	2.5	8.7	17.1	51.0	0.0	0.2	18.4	5.4	7.6	71.0	55.9	3.3	9.0	3.1	17,726	10,324	5,548	1,447	352	1,129	1,420	1,306	+3087
21	Russell Westbrook R. Westbrook	314	515	34.0	21.2	5.3	7.2	1.7	0.3	7.4	17.2	43.2	0.8	2.7	30.5	5.5	6.7	81.9	52.6	1.6	3.6	3.6	17,511	10,926	2,719	3,706	874	147	1,879	1,246	+1687
22	Kawhi Leonard K. Leonard	311	407	30.4	16.3	6.2	2.3	1.8	0.7	6.0	12.1	49.5	1.3	3.4	38.6	3.1	3.7	84.6	59.7	1.3	4.9	1.4	12,364	6,654	2,511	924	723	289	558	706	+2408
23	Luol Deng L. Deng	311	536	35.5	16.0	6.4	2.3	1.0	0.6	6.2	13.4	46.5	0.5	1.6	33.8	3.0	3.9	76.6	52.9	1.7	4.7	1.8	19,002	8,569	3,427	1,258	532	323	950	961	+1439
24	Harrison Barnes H. Barnes	310	540	30.7	13.6	4.9	1.5	0.7	0.2	5.0	11.3	44.6	1.2	3.3	37.4	2.2	2.8	79.5	54.0	1.0	3.9	1.2	16,592	7,322	2,645	830	383	105	631	924	+469
25	A.C. Green	307	407	28.6	11.0	7.8	1.0	0.9	0.7	4.0	7.8	51.4	0.0	0.2	23.7	2.9	3.8	75.5	57.7	2.8	5.0	1.4	11,637	4,459	3,157	424	366	279	554	983