Stephen Curry has the most career quarters when scoring 21+ points, with 31 quarters.

Interpreted as:

most quarters by a player with 21 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	31	719	30	7.7	24.0	1.7	1.6	0.6	0.1	7.9	10.6	74.2	4.9	6.7	72.6	3.4	3.6	92.7	98.2	0.1	1.6	0.8	230	51	47	18	2	24	13	+265
2	Devin Booker D. Booker	20	470	19	12.2	24.7	1.8	1.5	0.4	0.2	8.4	11.4	73.3	3.1	4.5	68.6	4.9	5.3	92.1	89.9	0.3	1.6	0.6	231	35	28	7	4	11	17	+164
3	James Harden J. Harden	20	458	19	11.3	24.1	1.6	2.4	0.4	0.3	7.2	9.7	74.1	3.3	4.7	68.9	6.4	7.1	91.0	93.9	0.3	1.3	0.9	214	30	46	8	6	18	20	+235
4	Luka Dončić L. Dončić	19	425	19	11.9	22.4	3.3	2.1	0.3	0.3	7.8	10.8	72.2	3.9	5.9	67.0	2.8	4.1	70.1	89.0	0.4	2.9	1.2	225	63	40	6	6	22	19	+136
5	Damian Lillard D. Lillard	19	432	18	10.6	24.0	1.8	1.4	0.2	0.1	7.6	10.8	70.3	4.5	6.4	70.4	4.3	4.7	91.7	93.1	0.2	1.7	1.0	190	33	25	3	1	18	15	+130
6	Klay Thompson K. Thompson	10	244	10	6.0	24.4	1.0	0.9	0.3	0.1	8.8	11.2	78.6	5.6	7.4	75.7	1.2	1.2	100.0	104.0	0.0	1.0	0.9	60	10	9	3	1	9	5	+101
7	Joel Embiid J. Embiid	9	217	8	12.6	27.1	4.6	1.0	0.3	1.3	8.6	11.5	75.0	0.8	1.4	54.5	9.1	9.9	92.4	85.6	1.5	3.1	0.6	101	37	8	2	10	5	9	+79
8	Bradley Beal B. Beal	8	178	8	10.8	22.3	1.6	1.3	0.6	0.0	7.5	10.0	75.0	3.4	3.8	90.0	3.9	4.1	93.9	94.2	0.4	1.3	0.9	86	13	10	5	0	7	3	+69
9	Kemba Walker K. Walker	8	177	8	7.5	22.1	2.4	0.9	0.1	0.3	7.9	10.3	76.8	3.6	4.6	78.4	2.8	3.4	81.5	94.3	0.4	2.0	0.6	60	19	7	1	2	5	3	+33
10	Nikola Jokić N. Jokić	7	157	7	11.5	22.4	4.1	1.9	1.0	0.9	8.6	12.6	68.2	1.9	3.0	61.9	3.4	4.4	77.4	77.2	1.7	2.4	0.9	81	29	13	7	6	6	8	+64
11	Trae Young T. Young	7	155	7	9.9	22.1	1.0	2.0	0.4	0.0	6.3	8.9	71.0	3.1	5.0	62.9	6.4	6.7	95.7	93.7	0.1	0.9	1.9	70	7	14	3	0	13	5	+71
12	Zach LaVine Z. LaVine	7	161	7	11.7	23.0	1.6	1.1	1.3	0.3	8.4	12.6	67.0	3.6	5.4	65.8	2.6	2.6	100.0	83.9	0.1	1.4	1.0	82	11	8	9	2	7	8	+62
13	CJ McCollum	7	157	7	9.9	22.4	2.0	0.9	0.1	0.1	7.7	9.3	83.1	4.4	5.1	86.1	2.6	2.9	90.0	106.4	0.9	1.1	0.9	69	14	6	1	1	6	6	+74
14	Russell Westbrook R. Westbrook	7	155	7	7.2	22.1	2.6	1.9	0.4	0.0	8.0	11.0	72.7	1.9	3.4	54.2	4.3	4.9	88.2	84.3	0.6	2.0	1.0	50	18	13	3	0	7	5	+20
15	Kyrie Irving K. Irving	6	135	6	11.8	22.5	3.2	1.3	0.7	0.3	8.2	11.3	72.1	2.8	4.2	68.0	3.3	3.8	87.0	86.4	1.2	2.0	0.7	71	19	8	4	2	4	4	+56
16	Donovan Mitchell D. Mitchell	6	136	6	11.1	22.7	1.3	1.0	0.2	0.2	6.7	10.0	66.7	3.2	4.8	65.5	6.2	6.8	90.2	87.1	0.2	1.2	0.7	67	8	6	1	1	4	8	+34
17	Jayson Tatum J. Tatum	6	132	6	11.6	22.0	3.7	1.0	0.2	0.5	7.5	11.0	68.2	3.5	5.0	70.0	3.5	3.8	91.3	86.7	0.3	3.3	0.5	69	22	6	1	3	3	5	+50
18	Giannis Antetokounmpo G. Antetokounmpo	6	137	6	11.7	22.8	4.5	0.7	0.7	0.5	7.5	9.7	77.6	0.3	0.8	40.0	7.5	10.0	75.0	81.2	1.3	3.2	1.2	70	27	4	4	3	7	4	+33
19	Karl-Anthony Towns K. Towns	6	146	5	13.5	29.2	6.2	0.8	0.2	0.0	10.0	13.4	74.6	3.2	4.2	76.2	6.0	8.2	73.2	85.8	1.8	4.4	1.6	68	31	4	1	0	8	3	+37
20	Anthony Davis A. Davis	6	131	6	11.3	21.8	4.8	1.0	0.8	0.7	7.3	9.2	80.0	0.5	0.8	60.0	6.7	7.2	93.0	88.6	1.3	3.5	0.7	68	29	6	5	4	4	3	+55
21	Paul George P. George	6	134	6	7.5	22.3	3.8	1.2	0.2	0.3	7.3	10.0	73.3	3.3	5.3	62.5	4.3	5.0	86.7	91.5	0.8	3.0	0.5	45	23	7	1	2	3	3	+63
22	Lou Williams L. Williams	6	136	6	8.0	22.7	0.3	1.0	0.5	0.0	7.5	11.2	67.2	3.0	5.2	58.1	4.7	4.7	100.0	85.7	0.0	0.3	1.0	48	2	6	3	0	6	6	+24
23	Shai Gilgeous-Alexander S. Gilgeous-Alexander	5	107	5	12.0	21.4	1.6	2.6	0.6	0.2	7.0	9.0	77.8	1.6	1.8	88.9	5.8	6.6	87.9	89.9	0.0	1.6	1.2	60	8	13	3	1	6	4	+65
24	De'Aaron Fox D. Fox	5	109	5	11.5	21.8	1.8	1.4	0.4	0.0	7.2	10.2	70.6	2.0	3.2	62.5	5.4	6.8	79.4	82.6	0.2	1.6	0.6	58	9	7	2	0	3	4	+40
25	Jalen Brunson J. Brunson	4	89	4	12.0	22.3	1.3	1.0	0.3	0.0	8.3	11.3	73.3	3.0	4.8	63.2	2.8	3.3	84.6	87.7	0.3	1.0	0.8	48	5	4	1	0	3	1	+20