Killian Hayes and Kyle Lowry were tied for the most assists in a half in 2021-22, with 12 assists.

Interpreted as:

NBA 2021-22 most assists by a player in a half

	NAME	AST	HALF	DATE	TM		OPP	MIN	PTS	REB	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Killian Hayes K. Hayes	12	2H	2/11/2022	DET	vs	CHA	18	7	3	1	0	3	6	50.0	1	2	50.0	0	0		58.3	1	2	1	2	0
2	Kyle Lowry K. Lowry	12	1H	12/11/2021	MIA	vs	CHI	19	9	2	1	0	3	5	60.0	3	4	75.0	0	0		90.0	2	0	0	1	+20
3	Luka Dončić L. Dončić	11	1H	3/30/2022	DAL	@	CLE	18	12	3	1	0	5	10	50.0	0	1	0.0	2	2	100.0	55.1	0	3	1	0	+3
4	Darius Garland D. Garland	11	2H	3/21/2022	CLE	vs	LAL	22	12	0	0	0	5	9	55.6	0	1	0.0	2	2	100.0	60.7	0	0	1	2	-7
5	Darius Garland D. Garland	11	2H	3/4/2022	CLE	@	PHI	24	14	4	1	0	5	14	35.7	2	5	40.0	2	2	100.0	47.0	1	3	2	2	-14
6	Chris Paul C. Paul	11	2H	2/10/2022	PHX	vs	MIL	16	8	3	0	0	3	4	75.0	0	0		2	2	100.0	82.0	0	3	1	0	+10
7	James Harden J. Harden	11	1H	1/15/2022	BKN	vs	NOP	20	13	5	1	0	4	7	57.1	1	2	50.0	4	5	80.0	70.7	1	4	1	1	+30
8	Darius Garland D. Garland	11	2H	1/15/2022	CLE	@	OKC	19	18	3	0	0	7	10	70.0	0	2	0.0	4	4	100.0	76.5	1	2	2	3	+13
9	James Harden J. Harden	11	2H	1/12/2022	BKN	@	CHI	15	11	3	1	1	3	5	60.0	3	5	60.0	2	2	100.0	93.5	0	3	0	0	+25
10	Bradley Beal B. Beal	11	1H	1/1/2022	WAS	vs	CHI	20	13	1	0	0	5	10	50.0	0	2	0.0	3	3	100.0	57.4	0	1	0	0	+13
11	Trae Young T. Young	11	2H	10/21/2021	ATL	vs	DAL	16	12	1	0	0	4	7	57.1	1	2	50.0	3	3	100.0	72.1	0	1	1	0	+19
12	James Harden J. Harden	10	2H	4/9/2022	PHI	vs	IND	20	12	3	1	0	5	8	62.5	2	5	40.0	0	0		75.0	0	3	2	2	+5
13	Tyrese Haliburton T. Haliburton	10	2H	4/3/2022	IND	vs	DET	20	7	5	0	2	3	7	42.9	0	3	0.0	1	2	50.0	44.4	1	4	0	2	-4
14	Chris Paul C. Paul	10	2H	4/1/2022	PHX	@	MEM	14	5	0	0	0	2	4	50.0	1	2	50.0	0	0		62.5	0	0	0	1	+2
15	Trae Young T. Young	10	1H	3/28/2022	ATL	@	IND	19	8	2	1	0	3	7	42.9	2	4	50.0	0	0		57.1	0	2	1	1	+14
16	Marcus Smart M. Smart	10	1H	3/23/2022	BOS	vs	UTA	15	3	1	1	0	1	2	50.0	1	2	50.0	0	0		75.0	0	1	3	0	+15
17	Raul Neto R. Neto	10	1H	3/21/2022	WAS	@	HOU	14	2	4	0	0	0	3	0.0	0	0		2	2	100.0	25.8	0	4	1	3	+1
18	Trae Young T. Young	10	1H	3/16/2022	ATL	@	CHA	18	2	2	1	0	0	5	0.0	0	2	0.0	2	2	100.0	17.0	0	2	4	0	+8
19	Dejounte Murray D. Murray	10	1H	3/9/2022	SAS	vs	TOR	19	15	4	1	0	6	9	66.7	1	2	50.0	2	2	100.0	75.9	0	4	1	1	+1
20	James Harden J. Harden	10	1H	2/27/2022	PHI	@	NYK	18	15	5	4	0	4	7	57.1	2	4	50.0	5	5	100.0	81.5	0	5	2	1	+14
21	Stephen Curry S. Curry	10	1H	2/24/2022	GSW	@	POR	20	18	4	1	1	5	10	50.0	2	6	33.3	6	6	100.0	71.2	0	4	2	3	+8
22	Reggie Jackson R. Jackson	10	1H	2/17/2022	LAC	vs	HOU	19	12	3	0	0	5	8	62.5	2	2	100.0	0	0		75.0	0	3	2	0	+11
23	Tyrese Haliburton T. Haliburton	10	2H	2/16/2022	IND	vs	WAS	21	13	2	0	0	3	9	33.3	1	1	100.0	6	6	100.0	55.8	0	2	3	0	+6
24	Tyrese Haliburton T. Haliburton	10	1H	2/13/2022	IND	vs	MIN	21	8	4	1	0	2	3	66.7	2	3	66.7	2	2	100.0	103.1	0	4	1	2	-9
25	Chris Paul C. Paul	10	1H	2/12/2022	PHX	vs	ORL	17	7	3	2	0	3	8	37.5	1	3	33.3	0	0		43.8	0	3	1	1	+10