Isiah Thomas had the most assists by a 23-year-old player when playing 23+ games, with 1,123 assists.

Interpreted as:

most assists in a game 23 or more year old by a player

	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	Isiah Thomas I. Thomas	1,123	81	38.1	21.2	4.5	13.9	2.3	0.3	8.0	17.4	45.8	0.4	1.4	25.7	4.9	6.1	80.9	52.9	1.4	3.0	3.7	3,089	1,720	361	185	25	302	287
2	Deron Williams D. Williams	862	82	37.3	18.8	3.0	10.5	1.1	0.3	6.9	13.6	50.7	1.0	2.6	39.5	4.0	5.0	80.3	59.5	0.4	2.5	3.4	3,059	1,545	243	90	23	279	200	+420
3	Chris Paul C. Paul	861	78	38.5	22.8	5.5	11.0	2.8	0.1	8.1	16.1	50.3	0.8	2.3	36.4	5.8	6.7	86.8	59.9	0.9	4.7	3.0	3,002	1,781	432	216	10	231	212	+350
4	Kevin Johnson K. Johnson	859	74	37.2	21.9	3.8	11.6	1.4	0.3	7.6	15.0	50.9	0.1	0.4	15.6	6.5	7.6	85.0	59.4	0.6	3.2	3.4	2,750	1,618	279	101	20	253	163
5	Magic Johnson M. Johnson	829	79	36.8	16.8	8.6	10.5			6.5	11.8	54.8	0.0	0.3	0.0	3.8	4.8	80.0	60.3				2,907	1,326	683				200
6	Kenny Anderson K. Anderson	784	82	38.2	18.8	3.9	9.6	1.9	0.2	7.0	16.8	41.7	0.5	1.6	30.3	4.2	5.2	81.8	49.1	1.1	2.8	3.2	3,135	1,538	322	158	15	266	201
7	Trae Young T. Young	737	76	34.9	28.4	3.7	9.7	0.9	0.1	9.4	20.3	46.0	3.1	8.0	38.2	6.6	7.3	90.4	60.3	0.7	3.1	4.0	2,652	2,155	284	72	7	303	128	+158
8	John Wall J. Wall	721	82	36.3	19.3	4.1	8.8	1.8	0.5	7.1	16.3	43.3	1.3	3.8	35.1	3.9	4.8	80.5	52.4	0.5	3.6	3.6	2,980	1,583	333	149	40	295	219	+197
9	Damon Stoudamire D. Stoudamire	709	81	40.9	20.2	4.1	8.8	1.5	0.2	7.0	17.4	40.1	2.2	6.1	35.5	4.1	5.0	82.3	51.6	1.1	3.0	3.6	3,311	1,634	330	123	13	288	162	-213
10	Ricky Rubio R. Rubio	704	82	32.2	9.5	4.2	8.6	2.3	0.1	3.1	8.2	38.1	0.5	1.6	33.1	2.8	3.5	80.2	49.1	0.7	3.4	2.7	2,638	781	342	191	11	221	218	+382
11	Nate McMillan N. McMillan	702	82	29.9	7.6	4.1	8.6	2.1	0.6	2.9	6.0	47.4	0.1	0.3	37.5	1.8	2.5	70.7	53.2	1.4	2.7	2.3	2,453	624	338	169	47	189	238
12	Rajon Rondo R. Rondo	701	77	35.6	13.8	4.6	9.1	2.2	0.2	5.7	11.1	51.5	0.2	0.9	26.1	2.1	3.4	61.4	54.6	1.1	3.5	2.8	2,741	1,062	355	171	12	213	195	+310
13	Tim Hardaway T. Hardaway	689	79	33.7	14.7	3.9	8.7	2.1	0.2	5.9	12.5	47.1	0.3	1.1	27.4	2.7	3.5	76.4	52.5	0.7	3.2	3.3	2,663	1,162	310	165	12	260	232
14	Mark Jackson M. Jackson	684	73	35.6	16.7	4.9	9.4	2.1	0.1	6.4	14.1	45.7	1.0	3.2	31.8	2.8	3.7	73.9	53.0	1.6	3.3	3.0	2,598	1,216	359	150	7	221	177
15	Nick Van Exel N. Van Exel	669	81	36.8	16.4	2.8	8.3	1.1	0.1	5.7	14.0	40.6	2.1	6.4	33.0	2.9	3.6	79.6	52.5	0.4	2.4	2.8	2,984	1,330	224	91	9	227	168
16	Terry Porter T. Porter	665	77	33.1	13.0	4.0	8.6	2.0	0.1	4.7	9.6	48.7	0.2	0.8	24.6	3.5	4.1	84.2	56.9	0.9	3.2	3.1	2,547	1,003	311	154	9	235	182
17	Cade Cunningham C. Cunningham	638	70	35.0	26.1	6.1	9.1	1.0	0.8	9.8	20.8	46.9	2.1	6.0	35.6	4.5	5.3	84.6	56.5	0.8	5.3	4.4	2,452	1,830	425	71	53	309	195	+175
18	Sherman Douglas S. Douglas	619	81	30.5	14.3	2.5	7.6	1.8	0.1	5.7	11.6	49.4	0.1	0.4	16.1	2.8	4.0	68.7	53.4	0.9	1.7	3.0	2,470	1,155	206	145	10	246	187
19	Tyrese Haliburton T. Haliburton	613	52	32.3	22.0	3.7	11.8	1.1	0.6	7.8	15.8	49.6	3.1	7.8	39.6	3.2	3.7	86.0	63.0	0.5	3.2	2.3	1,677	1,143	191	57	33	122	54	+194
20	Clyde Drexler C. Drexler	600	75	34.3	18.5	5.6	8.0	2.6	0.6	7.2	15.2	47.5	0.2	0.8	20.0	3.9	5.1	76.9	53.0	2.3	3.3	3.8	2,576	1,389	421	197	46	282	270
21	John Stockton J. Stockton	593	83	23.1	7.4	2.0	7.1	1.8	0.1	2.6	5.3	49.3	0.0	0.2	13.3	2.2	2.6	83.8	57.7	0.4	1.7	2.1	1,914	617	170	148	9	175	233
22	Nikola Jokić N. Jokić	590	80	32.6	20.8	10.7	7.4	1.4	0.7	7.8	15.2	51.1	1.3	3.7	35.8	4.0	4.7	84.9	60.4	2.7	8.1	3.1	2,604	1,663	858	110	58	249	232	+433
23	Raymond Felton R. Felton	583	79	37.6	14.4	3.0	7.4	1.2	0.2	5.2	12.6	41.3	0.7	2.5	28.0	3.3	4.1	80.0	50.0	0.5	2.5	2.7	2,972	1,140	236	96	12	213	184	-201
24	Luka Dončić L. Dončić	582	71	36.1	32.4	8.8	8.2	1.4	0.5	10.9	21.9	49.8	3.0	8.4	36.3	7.5	10.2	73.6	61.3	0.8	8.0	3.9	2,563	2,298	628	101	39	275	169	+163
25	T.J. Ford	565	72	30.5	14.3	3.3	7.8	1.5	0.1	5.4	11.9	45.0	0.3	1.0	31.9	3.3	4.0	81.7	52.4	0.7	2.6	3.1	2,199	1,031	240	110	7	225	180	+35