Jayson Tatum had his most assists in a game against the Pistons on January 3, 2021, with 12 assists.

Interpreted as:

tatum most assists in a regular-season game

	NAME	AST	DATE	TM		OPP	MIN	PTS	REB	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Jayson Tatum J. Tatum	12	1/3/2021	BOS	@	DET	37	24	8	0	2	10	22	45.5	4	8	50.0	0	0		54.5	2	6	0	1	+2
2	Jayson Tatum J. Tatum	11	2/25/2025	BOS	@	TOR	40	19	6	1	0	7	18	38.9	3	12	25.0	2	2	100.0	50.3	1	5	6	2	+20
3	Jayson Tatum J. Tatum	11	2/2/2025	BOS	@	PHI	44	35	7	1	1	13	20	65.0	5	8	62.5	4	5	80.0	78.8	0	7	3	3	+2
4	Jayson Tatum J. Tatum	10	2/20/2025	BOS	@	PHI	35	15	11	1	0	5	13	38.5	2	7	28.6	3	3	100.0	52.4	0	11	3	1	+19
5	Jayson Tatum J. Tatum	10	1/31/2025	BOS	@	NOP	39	27	6	1	0	10	21	47.6	4	10	40.0	3	5	60.0	58.2	1	5	5	2	+4
6	Jayson Tatum J. Tatum	10	12/21/2024	BOS	@	CHI	36	43	15	0	0	16	24	66.7	9	15	60.0	2	2	100.0	86.4	1	14	4	2	+13
7	Jayson Tatum J. Tatum	10	11/13/2024	BOS	@	BKN	35	36	9	0	0	12	19	63.2	5	6	83.3	7	9	77.8	78.4	1	8	1	3	+24
8	Jayson Tatum J. Tatum	10	10/22/2024	BOS	vs	NYK	30	37	4	1	1	14	18	77.8	8	11	72.7	1	2	50.0	98.0	0	4	1	1	+26
9	Jayson Tatum J. Tatum	10	12/28/2023	BOS	vs	DET	43	31	7	5	0	11	31	35.5	2	11	18.2	7	8	87.5	44.9	2	5	3	4	+10
10	Jayson Tatum J. Tatum	10	1/5/2023	BOS	@	DAL	35	29	14	1	2	8	22	36.4	2	8	25.0	11	12	91.7	53.2	2	12	2	2	+15
11	Jayson Tatum J. Tatum	10	11/18/2022	BOS	@	NOP	39	19	7	0	0	6	18	33.3	2	10	20.0	5	6	83.3	46.0	0	7	3	1	+11
12	Jayson Tatum J. Tatum	10	11/28/2021	BOS	@	TOR	38	8	7	1	0	2	16	12.5	1	5	20.0	3	4	75.0	22.5	0	7	4	2	+13
13	Jayson Tatum J. Tatum	10	4/19/2021	BOS	vs	CHI	37	14	13	0	0	3	17	17.6	1	4	25.0	7	8	87.5	34.1	0	13	4	1	-3
14	Jayson Tatum J. Tatum	10	2/3/2021	BOS	@	SAC	39	27	9	2	0	11	26	42.3	2	10	20.0	3	3	100.0	49.4	1	8	4	2	+6
15	Jayson Tatum J. Tatum	9	3/23/2025	BOS	@	POR	37	30	9	1	2	11	24	45.8	1	7	14.3	7	7	100.0	55.4	2	7	3	2	+16
16	Jayson Tatum J. Tatum	9	2/28/2025	BOS	vs	CLE	41	46	16	0	3	19	37	51.4	4	12	33.3	4	5	80.0	58.7	5	11	3	4	+5
17	Jayson Tatum J. Tatum	9	2/23/2025	BOS	vs	NYK	37	25	10	1	0	8	20	40.0	3	10	30.0	6	6	100.0	55.2	0	10	3	3	+12
18	Jayson Tatum J. Tatum	9	1/2/2025	BOS	@	MIN	38	33	8	3	0	13	27	48.1	6	17	35.3	1	2	50.0	59.2	0	8	2	2	+3
19	Jayson Tatum J. Tatum	9	12/7/2024	BOS	vs	MEM	38	17	13	0	0	6	21	28.6	1	10	10.0	4	5	80.0	36.6	1	12	1	2	-3
20	Jayson Tatum J. Tatum	9	11/16/2024	BOS	vs	TOR	42	24	11	0	0	7	19	36.8	5	12	41.7	5	5	100.0	56.6	0	11	2	3	+1
21	Jayson Tatum J. Tatum	9	11/4/2024	BOS	@	ATL	30	28	6	2	0	10	21	47.6	6	14	42.9	2	3	66.7	62.7	0	6	1	0	+27
22	Jayson Tatum J. Tatum	9	2/14/2024	BOS	vs	BKN	28	20	7	0	0	7	16	43.8	2	7	28.6	4	5	80.0	54.9	1	6	1	0	+27
23	Jayson Tatum J. Tatum	9	2/11/2024	BOS	@	MIA	39	26	10	0	2	11	20	55.0	2	6	33.3	2	2	100.0	62.3	1	9	1	1	+5
24	Jayson Tatum J. Tatum	9	2/27/2023	BOS	@	NYK	37	14	7	1	0	6	18	33.3	1	9	11.1	1	1	100.0	38.0	2	5	4	1	-18
25	Jayson Tatum J. Tatum	9	2/8/2023	BOS	vs	PHI	37	12	8	1	1	5	15	33.3	1	5	20.0	1	3	33.3	36.8	1	7	4	2	+5