4 players are tied for the most assists in a quarter, with 8 assists. The first three are Courtney Vandersloot on September 11, 2020, Leilani Mitchell on September 4, 2020 and Natisha Hiedeman on September 4, 2019.

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	Courtney Vandersloot C. Vandersloot	8	3Q	9/11/2020	CHI	@	DAL	10	2	1	0	0	1	1	100.0	0	0		0	0		100.0	0	1	1	1	-5
2	Leilani Mitchell L. Mitchell	8	1Q	9/4/2020	WAS	vs	CHI	10	6	1	0	0	2	2	100.0	2	2	100.0	0	0		150.0	0	1	0	0	+11
3	Natisha Hiedeman N. Hiedeman	8	4Q	9/4/2019	CON	vs	DAL	10	3	4	0	0	1	1	100.0	1	1	100.0	0	2	0.0	79.8	0	4	1	1	+3
4	Lindsay Whalen L. Whalen	8	2Q	8/3/2010	MIN	vs	CON	10	4	0	0	0	2	3	66.7	0	1	0.0	0	0		66.7	0	0	1	2	+11
5	Skylar Diggins S. Diggins	7	2Q	7/28/2025	SEA	@	CON	8	3	3	0	0	1	1	100.0	0	0		1	1	100.0	104.2	0	3	1	1	+8
6	Skylar Diggins S. Diggins	7	2Q	9/7/2024	SEA	vs	PHX	10	3	0	1	0	1	5	20.0	1	4	25.0	0	0		30.0	0	0	0	2	+15
7	Caitlin Clark C. Clark	7	1Q	7/12/2024	IND	vs	PHX	10	5	3	0	1	2	4	50.0	1	2	50.0	0	0		62.5	0	3	2	1	+12
8	Alyssa Thomas A. Thomas	7	3Q	5/31/2024	CON	vs	DAL	7	0	2	0	0	0	0		0	0		0	0			1	1	0	0	+8
9	Natasha Cloud N. Cloud	7	3Q	9/8/2023	WAS	vs	ATL	10	2	0	0	0	0	1	0.0	0	1	0.0	2	2	100.0	53.2	0	0	1	0	+6
10	Sabrina Ionescu S. Ionescu	7	4Q	7/25/2023	NYL	vs	SEA	9	9	2	1	0	1	4	25.0	1	3	33.3	6	6	100.0	67.8	2	0	0	0	+12
11	Alyssa Thomas A. Thomas	7	1Q	6/1/2023	CON	@	MIN	10	6	1	0	1	3	3	100.0	0	0		0	0		100.0	1	0	0	0	+3
12	Alyssa Thomas A. Thomas	7	3Q	7/28/2022	CON	vs	SEA	10	5	2	0	0	2	2	100.0	0	0		1	1	100.0	102.5	1	1	0	1	0
13	Courtney Vandersloot C. Vandersloot	7	4Q	5/18/2022	CHI	@	SEA	10	5	1	0	0	1	4	25.0	1	3	33.3	2	2	100.0	51.2	0	1	0	1	+6
14	Layshia Clarendon L. Clarendon	7	1Q	7/9/2021	MIN	@	LVA	10	4	1	0	0	2	4	50.0	0	0		0	0		50.0	0	1	1	1	+15
15	Chelsea Gray C. Gray	7	1Q	5/28/2021	LVA	vs	IND	10	3	3	1	0	1	3	33.3	0	0		1	2	50.0	38.7	0	3	0	1	+17
16	Courtney Vandersloot C. Vandersloot	7	2Q	8/18/2020	CHI	vs	LVA	9	0	2	0	0	0	0		0	0		0	0			0	2	0	2	+7
17	Jordin Canada J. Canada	7	4Q	8/12/2020	SEA	vs	ATL	10	0	0	2	0	0	2	0.0	0	0		0	0		0.0	0	0	0	0	+10
18	Courtney Vandersloot C. Vandersloot	7	1Q	6/5/2019	CHI	@	WAS	10	0	1	0	0	0	2	0.0	0	1	0.0	0	0		0.0	0	1	0	0	-2
19	Courtney Vandersloot C. Vandersloot	7	2Q	8/25/2017	CHI	@	CON	10	2	2	0	0	1	2	50.0	0	0		0	0		50.0	1	1	1	0	+6
20	Courtney Vandersloot C. Vandersloot	7	3Q	7/12/2017	CHI	vs	DAL	10	8	0	3	0	4	6	66.7	0	1	0.0	0	0		66.7	0	0	0	2	+19
21	Skylar Diggins S. Diggins	7	2Q	7/10/2014	TUL	vs	MIN	9	6	1	0	0	1	3	33.3	0	1	0.0	4	4	100.0	63.0	0	1	0	0	0
22	Kara Lawson K. Lawson	7	2Q	6/13/2014	WAS	vs	CHI	8	0	4	0	0	0	2	0.0	0	1	0.0	0	0		0.0	0	4	0	0	+1
23	Angel McCoughtry A. McCoughtry	7	1Q	6/7/2013	ATL	vs	NYL	10	2	1	1	0	1	3	33.3	0	1	0.0	0	0		33.3	0	1	1	1	+7
24	Ivory Latta I. Latta	7	3Q	8/30/2012	TUL	vs	LAS	10	5	2	0	0	2	5	40.0	1	2	50.0	0	0		50.0	0	2	0	0	+22
25	Lindsey Harding L. Harding	7	1Q	8/21/2011	ATL	@	CON	10	0	3	0	0	0	2	0.0	0	1	0.0	0	0		0.0	0	3	1	1	+10