John Stockton has the most assists when playing 400+ games in a decade, with 9,146 assists in the 1990s.

Interpreted as:

most assists by a player in a decade 400+ gp

	NAME	AST	GP	DECADE	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	9,146	766	1990s	35.0	14.9	2.9	11.9	2.3	0.2	5.3	10.3	51.6	0.8	2.1	39.9	3.5	4.2	82.2	61.4	0.7	2.2	3.2	26,798	11,451	2,225	1,753	174	2,420	2,021	+1460
2	Magic Johnson M. Johnson	8,025	716	1980s	36.9	19.5	7.4	11.2	2.0	0.4	7.1	13.3	53.0	0.2	0.7	23.9	5.2	6.2	83.4	60.6	1.9	5.6	3.9	26,417	13,943	5,303	1,464	310	2,800	1,685
3	Oscar Robertson O. Robertson	7,173	683	1960s	44.3	29.7	8.7	10.5			10.3	21.3	48.7				9.0	10.7	83.9	57.1				30,223	20,261	5,958				2,138
4	Jason Kidd J. Kidd	7,029	760	2000s	37.3	14.0	7.0	9.2	1.9	0.3	5.0	12.3	40.2	1.5	4.2	34.8	2.6	3.3	81.1	50.9	1.3	5.7	3.1	28,311	10,649	5,327	1,472	236	2,331	1,438	+2576
5	Steve Nash S. Nash	6,886	753	2000s	33.7	16.2	3.2	9.1	0.8	0.1	5.8	11.8	49.4	1.6	3.7	43.6	2.9	3.2	90.5	61.2	0.6	2.6	3.0	25,394	12,219	2,420	614	65	2,288	1,311	+4078
6	Russell Westbrook R. Westbrook	6,462	739	2010s	34.7	23.8	7.3	8.7	1.8	0.3	8.4	19.2	43.7	1.2	3.9	30.9	5.9	7.3	80.0	53.2	1.6	5.6	4.1	25,661	17,603	5,361	1,332	234	3,052	1,870	+3425
7	Guy Rodgers G. Rodgers	6,443	783	1960s	33.7	12.4	4.4	8.2			4.9	13.0	37.8				2.6	3.6	72.7	42.6				26,349	9,729	3,436				2,425
8	Mark Jackson M. Jackson	6,437	772	1990s	31.4	10.0	4.0	8.3	1.3	0.1	3.8	8.4	45.5	0.5	1.4	32.1	1.9	2.4	77.6	52.7	1.1	2.9	2.5	24,206	7,694	3,070	965	82	1,967	1,280	+574
9	Isiah Thomas I. Thomas	6,220	635	1980s	36.7	20.3	3.7	9.8	2.1	0.3	7.7	16.7	46.3	0.3	1.2	27.8	4.4	5.8	76.1	52.5	1.0	2.7	3.8	23,276	12,862	2,372	1,338	181	2,437	2,105
10	Chris Paul C. Paul	6,215	650	2010s	34.1	18.1	4.4	9.6	2.1	0.2	6.3	13.5	46.9	1.6	4.1	37.7	3.9	4.4	88.0	58.7	0.6	3.7	2.4	22,181	11,770	2,829	1,396	99	1,528	1,573	+4212
11	Andre Miller A. Miller	6,020	815	2000s	34.9	14.6	4.2	7.4	1.4	0.2	5.4	11.7	46.0	0.1	0.7	21.0	3.7	4.6	80.2	53.2	1.2	3.0	2.7	28,462	11,896	3,434	1,121	171	2,200	2,026	-64
12	Tim Hardaway T. Hardaway	5,925	660	1990s	37.3	19.4	3.6	9.0	1.9	0.2	7.2	16.3	44.2	1.7	4.8	35.3	3.4	4.3	77.8	53.5	0.7	2.9	3.1	24,613	12,826	2,362	1,223	109	2,051	1,643	+1224
13	Rod Strickland R. Strickland	5,885	690	1990s	34.9	15.7	4.4	8.5	1.7	0.2	5.9	12.7	46.1	0.2	0.8	29.1	3.8	5.3	71.6	52.3	1.3	3.1	3.0	24,074	10,851	3,016	1,205	159	2,084	1,423	+160
14	Maurice Cheeks M. Cheeks	5,781	771	1980s	33.9	12.6	3.0	7.5	2.3	0.3	5.1	9.6	52.9	0.1	0.2	25.0	2.5	3.1	79.4	57.8	0.7	2.3	2.3	26,174	9,744	2,284	1,768	260	1,777	1,736
15	Rajon Rondo R. Rondo	5,626	590	2010s	32.8	10.7	5.0	9.5	1.7	0.1	4.5	10.0	45.3	0.5	1.7	31.9	1.1	1.9	58.8	49.5	1.0	4.0	3.1	19,340	6,299	2,959	1,005	81	1,855	1,269	+215
16	LeBron James L. James	5,503	726	2010s	37.3	26.9	7.7	7.6	1.5	0.7	9.9	18.7	52.9	1.5	4.2	35.3	5.6	7.7	73.5	60.9	1.2	6.5	3.6	27,094	19,550	5,573	1,107	516	2,622	1,256	+4729
17	Muggsy Bogues M. Bogues	5,398	648	1990s	31.3	8.7	2.9	8.3	1.6	0.0	3.6	7.7	46.8	0.1	0.5	28.3	1.3	1.6	83.0	51.6	0.6	2.3	1.8	20,281	5,632	1,879	1,064	25	1,145	1,181	-43
18	John Wall J. Wall	5,282	573	2010s	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	20,545	10,879	2,483	976	396	2,191	1,289	+147
19	Kevin Johnson K. Johnson	5,259	568	1990s	35.0	18.8	3.3	9.3	1.5	0.2	6.4	13.0	49.3	0.3	0.8	31.9	5.7	6.9	83.4	58.7	0.7	2.6	3.1	19,852	10,705	1,857	842	128	1,783	1,154	+305
20	Reggie Theus R. Theus	5,239	787	1980s	33.7	18.7	3.4	6.7	1.2	0.2	6.9	14.5	47.4	0.2	0.9	23.0	4.7	5.7	82.7	54.9	1.2	2.2	3.4	26,545	14,729	2,671	968	171	2,712	2,313
21	Norm Van Lier N. Van Lier	5,217	746	1970s	35.1	11.8	4.8	7.0	1.8	0.2	4.4	10.7	41.4				2.9	3.7	78.0	47.6	1.3	3.0	2.1	26,171	8,770	3,596	767	71	249	2,661
22	Norm Nixon N. Nixon	5,096	605	1980s	35.2	15.8	2.5	8.4	1.4	0.1	6.8	14.3	47.4	0.2	0.6	29.4	2.1	2.7	77.7	51.0	0.6	1.9	3.1	21,326	9,554	1,521	848	47	1,886	1,474
23	Mookie Blaylock M. Blaylock	4,907	712	1990s	36.0	14.4	4.3	6.9	2.4	0.4	5.6	13.6	41.3	1.5	4.6	33.7	1.6	2.2	74.1	49.4	1.2	3.1	2.5	25,616	10,261	3,065	1,742	254	1,759	1,411	+1220
24	Baron Davis B. Davis	4,901	673	2000s	35.4	16.9	4.0	7.3	1.9	0.4	6.1	14.9	40.9	1.7	5.3	32.3	2.9	4.2	69.7	50.2	1.0	3.0	2.8	23,825	11,364	2,705	1,292	286	1,875	1,947	+1028
25	Gary Payton G. Payton	4,816	704	1990s	35.2	16.3	3.8	6.8	2.3	0.2	6.6	13.8	47.7	0.8	2.4	30.9	2.4	3.4	71.2	53.3	1.3	2.6	2.5	24,765	11,503	2,706	1,603	151	1,734	1,919	+1272