James Harden has the most games with 30+ points and 12+ assists, with 51 games.

Interpreted as:

most regular-season games by a player with 30+ points and 12+ assists

	NAME	GP	PTS	AST	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	STL	BLK	TOV	PF	+/-
1	James Harden J. Harden	51	1,910	685	39.6	37.5	7.8	13.4	1.6	0.5	11.0	22.5	48.6	4.5	11.0	40.5	11.1	12.8	86.2	66.4	1.1	6.7	5.2	2,021	398	83	28	266	141	+509
2	Trae Young T. Young	49	1,742	674	38.6	35.6	3.7	13.8	1.1	0.1	11.1	22.8	48.6	4.2	10.0	42.2	9.1	10.5	87.3	64.8	0.7	3.0	4.7	1,893	180	55	7	228	92	+321
3	LeBron James L. James	47	1,592	617	40.5	33.9	9.0	13.1	1.6	0.8	12.6	23.4	53.9	2.3	5.8	39.0	6.4	8.6	74.8	62.4	1.2	7.8	4.0	1,905	421	75	37	187	96	+409
4	Magic Johnson M. Johnson	40	1,308	584	40.6	32.7	8.0	14.6	2.3	0.5	11.1	19.5	57.1	0.8	2.1	39.3	9.6	11.3	85.4	66.9	1.7	6.2	4.2	1,625	318	93	21	167	89
5	Russell Westbrook R. Westbrook	39	1,326	533	38.7	34.0	10.2	13.7	1.6	0.6	11.8	23.7	49.7	2.1	5.1	42.1	8.3	10.5	79.3	60.0	2.1	8.1	4.9	1,509	397	62	22	190	79	+228
6	Luka Dončić L. Dončić	38	1,370	539	39.2	36.1	10.4	14.2	1.8	0.7	12.3	24.2	50.8	3.9	9.6	40.8	7.6	10.0	76.0	63.1	1.3	9.1	4.1	1,490	395	68	25	156	89	+408
7	Kevin Johnson K. Johnson	27	906	381	43.1	33.6	4.6	14.1	2.0	0.4	11.4	20.9	54.7	0.4	1.3	32.4	10.3	11.9	86.6	64.3	0.9	3.7	3.9	1,164	125	54	10	105	61	+23
8	Chris Paul C. Paul	24	801	336	40.8	33.4	5.5	14.0	3.1	0.0	12.0	20.4	58.6	1.9	4.3	44.2	7.5	8.4	89.6	69.2	0.5	5.0	2.4	980	131	75	1	57	70	+290
9	Damian Lillard D. Lillard	23	834	297	38.1	36.3	4.3	12.9	1.5	0.3	11.0	22.1	49.5	5.7	12.5	46.0	8.6	9.3	93.0	69.2	0.6	3.7	2.7	877	98	34	8	61	36	+234
10	Nikola Jokić N. Jokić	20	687	287	37.5	34.4	14.1	14.4	1.9	1.1	13.4	21.3	62.7	1.7	3.6	45.8	6.0	7.1	85.1	70.4	3.5	10.6	2.6	749	282	38	22	51	53	+270
11	Tim Hardaway T. Hardaway	19	634	271	44.8	33.4	3.7	14.3	2.3	0.2	12.3	21.7	56.4	2.7	5.6	49.1	6.1	7.3	83.5	66.9	0.5	3.3	3.4	851	71	44	4	65	46
12	Isiah Thomas I. Thomas	17	574	261	41.6	33.8	4.5	15.4	2.4	0.3	13.5	22.4	60.4	0.8	1.9	39.4	5.9	7.8	76.5	65.4	1.7	2.8	4.3	708	76	40	5	73	56
13	Larry Bird L. Bird	15	530	193	44.9	35.3	9.9	12.9			13.7	24.7	55.4	1.5	3.5	43.4	6.5	6.9	94.2	63.8				673	149				47
14	Allen Iverson A. Iverson	14	516	182	46.3	36.9	3.6	13.0	2.6	0.1	12.6	25.4	49.9	1.6	3.9	41.8	9.9	12.1	82.2	60.1	0.3	3.4	3.6	649	51	37	1	50	13	+118
15	Stephen Curry S. Curry	13	430	177	37.6	33.1	5.6	13.6	2.0	0.3	11.3	20.5	55.1	6.0	11.4	52.7	4.5	4.7	95.1	73.2	0.6	5.0	3.7	489	73	26	4	48	29	+186
16	Michael Jordan M. Jordan	13	474	173	43.3	36.5	8.8	13.3	3.1	0.8	13.2	24.1	55.0	0.1	1.3	5.9	9.9	11.2	89.0	62.9	2.4	6.5	3.3	563	115	40	11	43	42
17	Dwyane Wade D. Wade	12	421	158	42.6	35.1	5.8	13.2	1.6	1.3	11.7	20.3	57.4	1.1	3.0	36.1	10.7	13.3	80.5	67.0	1.3	4.6	4.7	512	70	19	15	56	28	+131
18	Gary Payton G. Payton	11	361	150	43.9	32.8	5.7	13.6	2.1	0.5	12.9	23.5	55.0	1.5	4.2	37.0	5.5	6.7	81.1	62.1	0.8	4.9	2.3	483	63	23	6	25	22	+107
19	Tyrese Haliburton T. Haliburton	10	348	141	35.9	34.8	3.3	14.1	1.7	0.9	11.8	20.4	57.8	6.1	11.9	51.3	5.1	5.8	87.9	75.8	0.4	2.9	1.9	359	33	17	9	19	18	+130
20	De'Aaron Fox D. Fox	10	345	125	37.2	34.5	5.3	12.5	2.0	0.1	13.2	22.6	58.4	2.4	5.8	41.4	5.7	7.3	78.1	66.8	1.1	4.2	2.5	372	53	20	1	25	27	+143
21	Deron Williams D. Williams	10	331	136	41.3	33.1	4.6	13.6	1.0	0.2	11.0	20.0	55.0	3.3	5.9	55.9	7.8	9.4	83.0	68.6	0.3	4.3	3.4	413	46	10	2	34	23	+94
22	Steve Nash S. Nash	9	309	121	42.4	34.3	4.3	13.4	0.6	0.1	12.4	22.3	55.7	4.2	7.7	55.1	5.2	5.7	92.2	69.1	0.7	3.7	4.9	382	39	5	1	44	18	+31
23	Kobe Bryant K. Bryant	9	313	111	43.1	34.8	9.6	12.3	1.2	0.7	10.8	20.6	52.4	2.3	5.7	41.2	10.9	13.4	81.0	65.7	1.7	7.9	4.4	388	86	11	6	40	18	+72
24	Stephon Marbury S. Marbury	9	331	116	44.2	36.8	4.0	12.9	1.0	0.0	12.8	21.7	59.0	3.1	5.6	56.0	8.1	10.6	76.8	69.9	0.7	3.3	3.2	398	36	9	0	29	22	+77
25	Michael Adams M. Adams	9	316	128	39.2	35.1	3.7	14.2	2.7	0.0	11.7	25.3	46.1	2.7	8.6	31.2	9.1	10.4	87.2	58.7	1.0	2.7	3.9	353	33	24	0	35	25