Russell Westbrook has the most assists in a quarter, with 11 assists versus the Pacers in the second quarter on May 3, 2021.

Interpreted as:

most assists by a player in a quarter ever

	NAME	AST	QUARTER	DATE	TM		OPP	MIN	PTS	REB	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Russell Westbrook R. Westbrook	11	2Q	5/3/2021	WAS	vs	IND	10	4	7	0	0	0	0		0	0		4	4	100.0	113.6	0	7	2	2	+12
2	Spencer Dinwiddie S. Dinwiddie	10	1Q	4/5/2023	BKN	@	DET	12	2	0	0	1	0	3	0.0	0	2	0.0	2	2	100.0	25.8	0	0	0	1	+13
3	Russell Westbrook R. Westbrook	10	4Q	5/10/2021	WAS	@	ATL	12	11	6	0	0	4	7	57.1	1	3	33.3	2	2	100.0	69.8	0	6	0	2	+16
4	Trae Young T. Young	10	1Q	1/30/2020	ATL	vs	PHI	12	14	2	2	0	3	7	42.9	1	3	33.3	7	8	87.5	66.5	0	2	1	1	+8
5	Russell Westbrook R. Westbrook	10	1Q	4/2/2019	OKC	vs	LAL	11	0	7	1	0	0	5	0.0	0	2	0.0	0	0		0.0	0	7	0	0	+7
6	Mike Conley M. Conley	10	2Q	11/23/2018	MEM	@	LAC	10	5	1	0	0	2	5	40.0	1	3	33.3	0	0		50.0	0	1	1	2	+9
7	Rajon Rondo R. Rondo	10	4Q	12/27/2017	NOP	vs	BKN	10	2	3	1	0	1	1	100.0	0	0		0	0		100.0	1	2	1	2	+5
8	Ricky Rubio R. Rubio	10	1Q	3/13/2017	MIN	vs	WAS	12	9	2	1	0	3	5	60.0	1	2	50.0	2	2	100.0	76.5	0	2	1	0	+18
9	Chris Paul C. Paul	10	3Q	12/10/2016	LAC	vs	NOP	12	7	0	2	0	3	7	42.9	1	2	50.0	0	0		50.0	0	0	0	1	+12
10	Russell Westbrook R. Westbrook	10	2Q	2/22/2015	OKC	vs	DEN		6	1	0	0	2	2	100.0	2	2	100.0	0	2	0.0	104.2	0	1	0	0
11	Jalen Suggs J. Suggs	9	2Q	11/25/2025	ORL	@	PHI	8	0	2	2	1	0	1	0.0	0	1	0.0	0	0		0.0	0	2	1	1	+16
12	Nikola Jokić N. Jokić	9	3Q	2/6/2025	DEN	vs	ORL	12	5	5	1	0	2	4	50.0	0	1	0.0	1	2	50.0	51.2	0	5	2	0	+16
13	Jalen Brunson J. Brunson	9	3Q	11/25/2024	NYK	@	DEN	12	5	0	0	0	1	2	50.0	1	1	100.0	2	2	100.0	86.8	0	0	1	2	+3
14	LeBron James L. James	9	2Q	12/15/2023	LAL	@	SAS	12	12	5	0	0	3	7	42.9	2	4	50.0	4	6	66.7	62.2	1	4	0	0	+13
15	Luka Dončić L. Dončić	9	4Q	12/2/2023	DAL	vs	OKC	12	7	4	2	0	3	6	50.0	1	3	33.3	0	0		58.3	0	4	2	1	+17
16	Tyrese Haliburton T. Haliburton	9	3Q	11/12/2023	IND	@	PHI	12	8	0	1	1	3	4	75.0	2	3	66.7	0	0		100.0	0	0	0	0	+8
17	Fred VanVleet F. VanVleet	9	3Q	4/2/2023	TOR	@	CHA	12	5	2	2	0	2	9	22.2	0	5	0.0	1	1	100.0	26.5	1	1	0	2	-3
18	Chris Paul C. Paul	9	2Q	3/24/2023	PHX	@	SAC	8	2	0	0	0	1	2	50.0	0	0		0	0		50.0	0	0	0	0	+6
19	Killian Hayes K. Hayes	9	3Q	3/11/2023	DET	vs	IND	11	6	4	0	0	2	5	40.0	0	1	0.0	2	2	100.0	51.0	0	4	0	0	+11
20	Tyrese Haliburton T. Haliburton	9	3Q	2/5/2023	IND	vs	CLE	10	2	1	0	0	1	3	33.3	0	1	0.0	0	0		33.3	1	0	0	1	-1
21	Trae Young T. Young	9	3Q	1/2/2023	ATL	@	GSW	9	6	2	0	0	2	3	66.7	1	1	100.0	1	1	100.0	87.2	0	2	2	2	+14
22	James Harden J. Harden	9	3Q	12/11/2022	PHI	vs	CHA	9	3	1	0	0	1	2	50.0	1	2	50.0	0	0		75.0	0	1	2	1	+1
23	John Wall J. Wall	9	1Q	11/19/2022	LAC	vs	SAS	6	0	1	1	0	0	1	0.0	0	1	0.0	0	0		0.0	0	1	0	0	+16
24	Marcus Smart M. Smart	9	1Q	3/23/2022	BOS	vs	UTA	12	3	0	1	0	1	1	100.0	1	1	100.0	0	0		150.0	0	0	3	0	+15
25	Darius Garland D. Garland	9	3Q	3/21/2022	CLE	vs	LAL	12	8	0	0	0	4	7	57.1	0	0		0	0		57.1	0	0	1	2	+6