James Harden has the most career quarters when scoring 15+ points, with 206 quarters.

Interpreted as:

most 15 or more point quarters by a player all-time

	NAME	QTRS	PTS	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	James Harden J. Harden	206	3,552	181	9.3	19.6	2.3	2.4	0.6	0.2	5.8	9.0	64.3	2.8	4.5	61.9	5.2	5.8	90.5	84.8	0.4	1.9	1.3	1,690	410	442	104	35	227	174	+1075
2	Stephen Curry S. Curry	195	3,419	178	9.1	19.2	1.7	1.8	0.5	0.1	6.3	9.4	66.7	3.8	5.9	65.3	2.8	3.0	93.7	89.5	0.2	1.5	0.9	1,618	298	321	95	14	161	126	+1104
3	Damian Lillard D. Lillard	159	2,727	145	10.9	18.8	1.8	1.9	0.3	0.1	5.9	9.1	64.9	3.1	5.0	63.1	3.8	4.1	93.9	86.2	0.2	1.5	0.8	1,574	255	276	50	12	111	101	+865
4	Giannis Antetokounmpo G. Antetokounmpo	133	2,210	123	10.8	18.0	3.8	1.3	0.4	0.3	6.6	8.9	73.3	0.7	1.3	51.9	4.2	5.5	76.3	79.0	0.9	2.9	1.0	1,332	467	166	46	42	127	143	+742
5	Luka Dončić L. Dončić	123	2,159	112	12.3	19.3	3.4	2.8	0.4	0.3	6.7	9.9	67.5	2.8	4.7	60.0	3.1	3.9	80.2	83.1	0.4	3.0	1.2	1,379	382	309	44	31	129	99	+759
6	Devin Booker D. Booker	120	2,131	112	11.6	19.0	1.6	1.6	0.3	0.1	6.5	9.7	67.6	2.1	3.4	63.2	3.8	4.1	92.8	82.9	0.2	1.4	0.9	1,299	183	175	38	16	98	116	+772
7	Jayson Tatum J. Tatum	104	1,740	97	12.0	17.9	2.8	1.4	0.4	0.2	6.1	9.0	67.7	2.7	4.3	62.9	3.1	3.5	87.4	85.2	0.3	2.5	0.6	1,164	270	135	39	15	55	63	+930
8	Anthony Davis A. Davis	101	1,684	95	10.8	17.7	4.4	0.7	0.6	0.8	6.4	9.3	69.2	0.7	1.1	60.2	4.2	4.7	88.9	77.9	1.4	3.0	0.6	1,022	418	71	54	73	61	65	+378
9	Joel Embiid J. Embiid	96	1,639	92	10.9	17.8	4.2	1.0	0.3	0.5	6.0	8.5	70.7	0.7	1.3	55.2	5.1	5.8	88.2	80.8	1.0	3.2	0.9	1,001	384	88	31	50	80	93	+562
10	Kyrie Irving K. Irving	94	1,586	86	10.1	18.4	1.8	1.5	0.4	0.1	6.4	9.1	70.9	2.6	3.9	65.5	3.0	3.3	93.2	87.9	0.4	1.4	0.7	871	156	127	37	10	62	93	+489
11	Russell Westbrook R. Westbrook	94	1,586	89	7.5	17.8	2.8	2.1	0.6	0.1	6.1	9.6	64.2	1.6	2.9	55.8	3.9	4.7	84.1	76.7	0.5	2.3	1.2	669	249	183	50	6	104	92	+316
12	LeBron James L. James	92	1,534	88	8.9	17.4	2.9	1.8	0.4	0.3	6.3	9.0	70.6	1.8	3.1	59.5	2.9	3.6	80.6	82.4	0.5	2.4	1.0	784	255	162	38	24	84	53	+456
13	DeMar DeRozan D. DeRozan	91	1,517	90	10.3	16.9	1.9	1.3	0.3	0.1	5.9	8.9	66.8	0.7	1.2	60.4	4.3	4.8	88.9	76.6	0.4	1.4	0.8	926	167	115	27	7	70	66	+402
14	Trae Young T. Young	90	1,517	86	11.1	17.6	1.3	2.6	0.4	0.0	5.5	8.4	65.3	2.4	4.0	60.6	4.3	4.6	92.7	84.6	0.2	1.1	1.3	956	112	221	35	4	112	52	+545
15	Nikola Jokić N. Jokić	86	1,445	81	11.7	17.8	4.2	2.2	0.6	0.3	6.9	9.6	71.8	1.3	2.2	60.6	2.7	3.2	84.4	80.9	1.3	2.8	1.0	949	337	181	50	28	80	79	+537
16	Kevin Durant K. Durant	86	1,414	84	10.2	16.8	2.3	1.3	0.2	0.3	5.9	8.3	70.8	1.9	2.9	63.2	3.2	3.6	88.2	84.9	0.1	2.1	0.9	854	191	111	20	29	72	59	+478
17	Paul George P. George	83	1,365	80	8.7	17.1	2.4	1.1	0.6	0.1	5.7	8.4	67.6	2.6	4.1	65.1	3.0	3.4	90.3	86.1	0.3	2.1	0.8	699	189	90	50	8	61	66	+502
18	Donovan Mitchell D. Mitchell	82	1,397	77	10.9	18.1	1.5	1.5	0.4	0.1	6.1	9.1	67.0	2.6	4.2	61.9	3.3	3.7	89.9	84.5	0.4	1.2	0.7	839	117	114	33	9	53	60	+455
19	Karl-Anthony Towns K. Towns	81	1,364	77	10.7	17.7	3.9	0.8	0.4	0.2	6.2	8.9	69.4	1.7	2.6	66.2	3.6	4.2	85.1	82.1	1.2	2.7	0.8	826	300	63	33	18	61	85	+455
20	Anthony Edwards A. Edwards	78	1,334	74	11.9	18.0	1.7	1.4	0.3	0.3	6.0	9.4	64.5	2.9	4.8	61.2	3.1	3.5	88.3	82.9	0.4	1.4	0.8	883	128	101	21	25	57	55	+467
21	Shai Gilgeous-Alexander S. Gilgeous-Alexander	78	1,278	72	12.3	17.8	1.6	1.9	0.7	0.3	6.1	8.4	72.3	1.2	1.8	66.2	4.4	4.9	90.6	84.4	0.2	1.4	0.6	887	118	138	53	22	42	71	+615
22	Bradley Beal B. Beal	69	1,165	65	11.2	17.9	1.7	1.3	0.5	0.1	6.3	9.0	69.6	2.3	3.3	69.6	3.1	3.6	87.1	84.8	0.4	1.2	0.9	729	109	87	35	8	58	51	+328
23	Klay Thompson K. Thompson	68	1,194	64	7.0	18.7	1.3	0.7	0.3	0.2	6.7	9.4	71.5	3.8	5.5	69.1	1.4	1.6	88.2	92.4	0.1	1.2	0.6	447	84	43	18	14	36	31	+388
24	Zach LaVine Z. LaVine	65	1,132	63	10.1	18.0	1.3	1.0	0.4	0.0	6.3	8.9	71.0	2.9	4.3	69.0	2.3	2.5	92.5	89.4	0.2	1.1	0.8	639	83	62	26	2	50	53	+371
25	CJ McCollum	61	1,040	58	10.8	17.9	1.5	1.4	0.4	0.2	6.5	8.9	73.3	3.1	4.2	73.1	1.8	2.0	89.7	91.5	0.3	1.2	0.6	627	89	83	21	11	36	44	+435