John Stockton has the most career assists by a player younger than 30, with 7,200 assists.

Interpreted as:

most assist by a player before age 30

	NAME	AST	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	STL	BLK	TOV	PF	+/-
1	John Stockton J. Stockton	7,200	639	31.1	12.9	2.5	11.3	2.5	0.2	4.6	8.9	51.5	0.4	1.0	35.5	3.4	4.1	82.7	60.3	0.6	1.9	2.9	19,854	8,215	1,588	1,592	120	1,862	1,810
2	Chris Paul C. Paul	6,950	699	36.2	18.7	4.4	9.9	2.3	0.1	6.6	13.9	47.4	1.1	2.9	36.4	4.4	5.2	86.1	57.8	0.7	3.7	2.4	25,305	13,060	3,070	1,641	69	1,683	1,724	+2886
3	Isiah Thomas I. Thomas	6,866	692	36.8	20.1	3.8	9.9			7.7	16.7	46.2	0.4			4.3	5.6	77.0	52.4				25,493	13,905	2,631				2,175
4	Magic Johnson M. Johnson	6,402	524	36.8	19.7	6.9	12.2			7.0	13.3	53.0	0.2	0.8	24.5	5.4	6.3	85.2	61.2				19,266	10,311	3,637				1,144
5	Russell Westbrook R. Westbrook	6,175	755	34.3	23.0	6.6	8.2	1.7	0.3	8.0	18.4	43.6	1.1	3.4	30.9	5.9	7.2	81.2	53.2	1.7	5.0	4.0	25,919	17,353	5,011	1,315	218	3,030	1,837	+2893
6	Stephon Marbury S. Marbury	6,171	777	38.3	19.8	3.0	7.9	1.2	0.1	7.0	16.2	43.4	1.2	3.6	32.1	4.6	5.8	78.7	52.8	0.7	2.3	3.1	29,791	15,399	2,357	969	114	2,411	1,874	-789
7	LeBron James L. James	6,011	871	39.5	27.4	7.2	6.9	1.7	0.8	9.9	19.8	49.6	1.4	4.0	34.2	6.4	8.5	74.7	58.1	1.2	6.0	3.3	34,364	23,901	6,239	1,483	698	2,906	1,615	+4650
8	Jason Kidd J. Kidd	5,992	640	37.6	14.7	6.4	9.4	2.1	0.3	5.3	13.1	40.4	1.1	3.5	32.5	3.0	3.9	77.4	49.7	1.6	4.8	3.4	24,054	9,404	4,074	1,347	207	2,180	1,226	+1832
9	Deron Williams D. Williams	5,633	648	35.5	17.4	3.2	8.7	1.1	0.3	6.2	13.6	45.3	1.4	3.9	35.7	3.7	4.5	81.7	55.9	0.4	2.7	3.0	22,987	11,301	2,045	711	167	1,960	1,682	+1117
10	Kevin Johnson K. Johnson	5,534	585	34.3	18.3	3.2	9.5	1.6	0.3	6.4	12.9	49.3	0.1	0.4	20.9	5.5	6.6	83.7	57.9	0.7	2.5	3.2	20,076	10,720	1,861	908	148	1,848	1,277
11	Rajon Rondo R. Rondo	5,392	625	32.8	10.9	4.8	8.6	1.8	0.1	4.6	9.8	46.8	0.3	1.0	28.4	1.5	2.5	60.7	50.3	1.1	3.7	2.9	20,493	6,841	3,022	1,147	83	1,827	1,412	+1709
12	John Wall J. Wall	5,282	573	35.9	19.0	4.3	9.2	1.7	0.7	6.9	15.9	43.3	0.9	2.9	32.4	4.3	5.5	78.1	51.9	0.6	3.8	3.8	20,544	10,879	2,483	976	396	2,191	1,289	+147
13	Mark Jackson M. Jackson	5,172	621	32.4	11.7	4.1	8.3	1.6	0.1	4.6	10.0	46.0	0.4	1.4	29.1	2.1	2.8	76.0	52.2	1.3	2.8	2.7	20,125	7,286	2,551	976	71	1,676	1,163
14	Nikola Jokić N. Jokić	5,169	724	31.5	21.5	10.9	7.1	1.3	0.7	8.3	14.8	55.9	1.1	3.0	36.0	3.9	4.7	82.7	63.7	2.7	8.2	2.9	22,830	15,597	7,866	911	523	2,100	1,942	+3948
15	Muggsy Bogues M. Bogues	5,050	590	30.2	8.2	2.8	8.6	1.8	0.0	3.5	7.6	45.8	0.0	0.2	15.1	1.2	1.5	80.6	49.7	0.7	2.1	1.7	17,811	4,863	1,663	1,041	29	1,018	1,144
16	Baron Davis B. Davis	4,889	671	35.4	16.9	4.0	7.3	1.9	0.4	6.1	15.0	41.0	1.7	5.3	32.4	3.0	4.2	69.7	50.3	1.0	3.0	2.8	23,765	11,353	2,701	1,289	285	1,867	1,939	+1058
17	Trae Young T. Young	4,787	488	34.3	25.2	3.5	9.8	1.0	0.2	8.0	18.5	43.2	2.6	7.5	35.1	6.6	7.6	87.3	57.8	0.6	2.9	4.2	16,760	12,309	1,697	509	75	2,061	850	-145
18	Tony Parker T. Parker	4,748	806	32.9	16.8	3.0	5.9	1.0	0.1	6.7	13.6	49.2	0.4	1.4	31.0	3.0	4.1	73.8	54.7	0.4	2.6	2.5	26,514	13,576	2,447	782	60	2,035	1,462	+4173
19	James Harden J. Harden	4,743	765	34.1	24.3	5.2	6.2	1.6	0.5	7.2	16.2	44.3	2.6	7.3	36.5	7.3	8.5	85.7	60.9	0.8	4.5	3.6	26,105	18,627	4,000	1,189	383	2,770	1,977	+3136
20	Terry Porter T. Porter	4,730	636	32.7	15.4	3.6	7.4	1.7	0.1	5.5	11.4	47.9	0.9	2.5	38.1	3.5	4.1	84.7	58.1	0.7	2.8	2.6	20,788	9,792	2,284	1,064	70	1,653	1,280
21	Jrue Holiday J. Holiday	4,529	707	33.2	15.9	3.9	6.4	1.5	0.5	6.3	13.8	45.2	1.3	3.7	35.5	2.0	2.6	77.7	52.9	0.9	3.1	2.7	23,507	11,224	2,767	1,056	360	1,939	1,620	+873
22	Nick Van Exel N. Van Exel	4,526	592	35.7	15.8	3.0	7.6	1.0	0.1	5.7	14.1	40.8	1.9	5.3	35.7	2.4	3.0	80.4	51.3	0.5	2.5	2.3	21,145	9,374	1,779	565	73	1,377	1,027	+127
23	Mike Bibby M. Bibby	4,470	723	36.2	16.6	3.3	6.2	1.3	0.2	6.1	13.9	43.9	1.4	3.9	37.1	2.9	3.6	80.6	53.5	0.6	2.7	2.5	26,185	12,001	2,387	936	123	1,795	1,409	+219
24	Ricky Rubio R. Rubio	4,387	563	30.9	11.3	4.3	7.8	1.9	0.1	3.7	9.4	39.1	0.9	2.7	32.8	3.1	3.7	84.1	51.4	0.7	3.6	2.7	17,386	6,372	2,396	1,053	77	1,536	1,473	+955
25	Gary Payton G. Payton	4,380	654	34.8	15.9	3.8	6.7	2.3	0.2	6.5	13.5	48.1	0.7	2.2	31.2	2.3	3.2	71.1	53.5	1.3	2.5	2.4	22,756	10,419	2,462	1,494	139	1,580	1,804	+1246