Stephen Curry has the most career quarters when scoring 19+ points, with 49 quarters.

Interpreted as:

most quarters by a player with 19 or more points

	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	Stephen Curry S. Curry	49	1,070	46	8.0	23.3	1.7	1.8	0.6	0.0	7.6	10.4	72.7	4.8	6.7	71.5	3.3	3.6	92.7	97.0	0.2	1.5	0.9	369	79	82	28	2	41	30	+416
2	James Harden J. Harden	46	962	45	9.1	21.4	1.8	2.3	0.5	0.3	6.5	9.3	70.1	3.0	4.5	66.0	5.4	6.0	89.6	89.6	0.3	1.5	1.0	408	81	104	21	13	43	41	+400
3	Damian Lillard D. Lillard	39	820	37	10.7	22.2	2.1	1.6	0.3	0.1	7.1	10.2	69.0	3.9	5.7	67.8	4.2	4.5	92.8	90.8	0.3	1.7	0.8	395	76	60	10	2	31	28	+273
4	Devin Booker D. Booker	33	725	31	11.7	23.4	1.9	1.5	0.4	0.2	8.0	11.0	72.9	3.0	4.0	74.4	4.4	4.7	92.5	89.6	0.2	1.6	0.8	363	58	47	11	6	24	32	+268
5	Luka Dončić L. Dončić	32	677	31	12.2	21.8	3.5	2.4	0.3	0.3	7.5	10.7	70.2	3.5	5.3	64.8	3.4	4.3	78.8	86.8	0.4	3.0	1.2	378	107	73	9	10	37	31	+232
6	Zach LaVine Z. LaVine	21	434	20	11.1	21.7	1.8	0.8	0.6	0.1	8.0	10.9	72.9	3.6	4.9	72.4	2.3	2.4	95.7	90.9	0.3	1.5	0.9	221	35	15	12	2	18	17	+154
7	Joel Embiid J. Embiid	20	431	18	12.3	23.9	4.7	1.2	0.2	0.8	8.1	10.6	76.3	0.6	1.1	57.9	7.2	7.8	92.9	85.7	1.3	3.4	0.6	221	85	22	4	14	11	19	+181
8	Kyrie Irving K. Irving	20	406	20	10.5	20.3	1.8	1.2	0.4	0.2	7.2	9.9	72.7	2.6	3.8	68.4	3.3	3.7	90.4	88.2	0.4	1.4	0.9	210	35	24	7	4	18	16	+184
9	Giannis Antetokounmpo G. Antetokounmpo	19	389	19	10.4	20.5	3.9	0.8	0.5	0.2	6.9	9.0	76.6	0.6	1.1	55.0	6.1	8.1	75.3	81.5	0.9	3.0	0.8	198	74	16	9	4	16	15	+148
10	Russell Westbrook R. Westbrook	19	389	18	6.8	21.6	3.2	1.4	0.4	0.1	7.3	10.9	67.0	2.1	3.8	55.9	4.8	5.7	84.5	80.3	0.5	2.7	0.9	122	57	26	8	1	17	20	+75
11	Anthony Davis A. Davis	18	361	18	10.1	20.1	4.3	0.6	0.4	0.8	6.4	8.7	73.9	1.0	1.3	78.3	6.2	6.4	96.5	86.9	1.2	3.1	0.7	182	78	10	8	14	12	10	+105
12	DeMar DeRozan D. DeRozan	16	313	16	11.6	19.6	1.9	1.3	0.4	0.0	7.2	10.9	65.7	0.7	1.6	44.0	4.5	4.9	91.1	74.6	0.8	1.2	0.8	186	31	21	6	0	12	14	+90
13	Trae Young T. Young	15	310	15	9.6	20.7	1.0	2.1	0.5	0.1	6.1	8.6	71.3	3.3	4.9	66.2	5.1	5.3	96.3	94.4	0.1	0.9	1.3	143	15	31	7	1	19	9	+147
14	Donovan Mitchell D. Mitchell	15	313	15	10.7	20.9	1.8	1.1	0.3	0.1	6.9	10.1	68.2	2.5	4.0	63.3	4.6	5.1	89.6	84.6	0.4	1.4	0.7	161	27	16	4	1	10	13	+69
15	LeBron James L. James	15	300	15	8.7	20.0	2.3	1.5	0.5	0.2	7.3	10.3	71.4	2.1	3.5	60.4	3.2	3.7	85.7	84.0	0.6	1.7	0.6	131	34	23	8	3	9	11	+110
16	Anthony Edwards A. Edwards	14	284	14	11.4	20.3	2.4	1.3	0.4	0.3	7.0	10.1	69.0	3.7	5.9	62.7	2.6	2.9	87.8	88.7	0.6	1.8	1.1	160	33	18	6	4	15	10	+145
17	Jayson Tatum J. Tatum	14	287	14	11.8	20.5	3.0	1.4	0.4	0.2	7.2	10.4	69.2	3.0	4.7	63.6	3.1	3.5	87.8	85.6	0.1	2.9	0.3	165	42	19	5	3	4	10	+152
18	Karl-Anthony Towns K. Towns	14	301	13	12.1	23.2	4.9	0.9	0.4	0.1	8.2	10.5	78.7	2.2	2.8	78.4	4.5	5.6	79.5	89.5	1.3	3.6	1.2	157	64	12	5	1	16	10	+103
19	Klay Thompson K. Thompson	14	322	13	7.0	24.8	1.1	0.9	0.2	0.2	8.8	11.6	76.2	5.6	7.4	76.0	1.5	1.5	95.0	100.8	0.0	1.1	0.8	91	14	12	3	2	10	6	+130
20	Kemba Walker K. Walker	14	293	14	8.2	20.9	1.9	1.2	0.1	0.1	7.4	9.7	75.7	3.2	4.4	72.6	3.0	3.4	87.5	93.2	0.3	1.6	0.8	115	27	17	2	2	11	9	+57
21	Bradley Beal B. Beal	13	275	12	11.9	22.9	1.8	1.3	0.8	0.0	7.8	10.8	71.5	3.3	4.3	76.9	4.1	4.3	94.2	89.9	0.5	1.3	1.1	143	22	16	9	0	13	10	+97
22	CJ McCollum	13	273	13	10.4	21.0	1.9	1.0	0.2	0.2	7.5	9.3	81.0	3.7	4.7	78.7	2.2	2.4	93.5	101.4	0.9	1.0	0.7	136	25	13	3	3	9	10	+127
23	Kevin Durant K. Durant	12	247	12	11.3	20.6	2.7	1.4	0.3	0.6	7.7	10.3	74.8	2.3	3.5	64.3	3.0	3.4	87.8	87.6	0.1	2.6	0.7	136	32	17	4	7	8	11	+122
24	Shai Gilgeous-Alexander S. Gilgeous-Alexander	11	225	11	11.8	20.5	1.4	1.7	0.8	0.4	7.1	9.1	78.0	1.4	1.7	78.9	4.9	5.5	88.5	88.7	0.0	1.4	0.8	129	15	19	9	4	9	8	+121
25	De'Aaron Fox D. Fox	11	228	11	11.4	20.7	1.8	1.3	0.5	0.1	7.5	10.5	71.3	2.1	3.3	63.9	3.7	4.8	77.4	82.4	0.3	1.5	0.7	125	20	14	5	1	8	10	+96