Marvin Webster got his most steals in a game 6 times, with 3 steals.

Interpreted as:

Marvin Webster most steals in a regular-season game

	NAME	STL	DATE	TM		OPP	MIN	PTS	REB	AST	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Marvin Webster M. Webster	3	4/2/1984	NYK	vs	CHI	15	10	3	1	0	4	4	100.0	0	0		2	5	40.0	80.6	0	3	0	4
2	Marvin Webster M. Webster	3	1/19/1984	NYK	vs	CHI	22	6	7	0	1	2	3	66.7	0	0		2	3	66.7	69.4	4	3	4	1
3	Marvin Webster M. Webster	3	11/16/1982	NYK	vs	HOU	20	8	4	1	1	3	4	75.0	0	0		2	4	50.0	69.4	1	3	1	3
4	Marvin Webster M. Webster	3	4/7/1978	SEA	vs	PHX	34	13	8	3	0	5	12	41.7				3	4	75.0	47.2	4	4	3	1
5	Marvin Webster M. Webster	3	12/11/1977	SEA	vs	HOU	35	17	14	2	0	5	8	62.5				7	9	77.8	71.1	4	10		0
6	Marvin Webster M. Webster	3	11/29/1977	SEA	@	DEN	33	11	8	3	1	5	9	55.6				1	2	50.0	55.7	3	5	3	3
7	Marvin Webster M. Webster	2	1/26/1987	MIL	@	LAC	16	2	4	0	3	0	0		0	0		2	2	100.0	113.6	0	4	2	1
8	Marvin Webster M. Webster	2	4/13/1984	NYK	@	CLE	18	7	7	3	0	2	5	40.0	0	0		3	4	75.0	51.8	3	4	1	2
9	Marvin Webster M. Webster	2	3/8/1983	NYK	vs	SEA	17	8	5	1	1	3	6	50.0	0	0		2	3	66.7	54.6	4	1	2	2
10	Marvin Webster M. Webster	2	2/2/1983	NYK	@	SAS	12	2	2	1	0	1	2	50.0	0	0		0	0		50.0	0	2	1	3
11	Marvin Webster M. Webster	2	12/3/1982	NYK	@	WAS	34	22	9	0	8	10	12	83.3	0			2	6	33.3	75.1				4
12	Marvin Webster M. Webster	2	11/10/1982	NYK	@	NJN	17	6	6	2	2	3	5	60.0	0	0		0	0		60.0	3	3	0	2
13	Marvin Webster M. Webster	2	12/2/1980	NYK	vs	IND	30	8	13	1	0	4	6	66.7	0			0	2	0.0	58.1				2
14	Marvin Webster M. Webster	2	12/30/1978	NYK	vs	KCK	42	13	10	7	4	5	10	50.0				3	12	25.0	42.5				4
15	Marvin Webster M. Webster	2	12/12/1978	NYK	vs	SDC	38	12	10	3	1	5	12	41.7				2	4	50.0	43.6			3	5
16	Marvin Webster M. Webster	2	11/14/1978	NYK	vs	DEN	41	12	12	2	3	6	9	66.7				0	0		66.7	5	7	5	1
17	Marvin Webster M. Webster	2	11/5/1978	NYK	@	POR	36	15	13	2	2	6	11	54.5				3	5	60.0	56.8	5	8	5	5
18	Marvin Webster M. Webster	2	3/3/1978	SEA	@	IND	29	16	9	3		6	7	85.7				4	7	57.1	79.4	0	9		5
19	Marvin Webster M. Webster	2	3/2/1977	DEN	@	WAS	27	11	10	2	1	4	6	66.7				3	3	100.0	75.1	3	7		2
20	Marvin Webster M. Webster	2	2/10/1977	DEN	@	GSW	20	9	9	0	1	3	6	50.0				3	4	75.0	58.0	4	5		0
21	Marvin Webster M. Webster	2	1/28/1977	DEN	vs	NOJ	15	7	5	0	1	1	5	20.0				5	6	83.3	45.8	1	4		1
22	Marvin Webster M. Webster	1	2/1/1987	MIL	@	SAS	11	7	5	1	0	3	3	100.0	1	1	100.0	0	0		116.7	2	3	1	1
23	Marvin Webster M. Webster	1	4/14/1984	NYK	vs	PHI	15	3	6	1	0	1	3	33.3	0	0		1	2	50.0	38.7	3	3	1	4
24	Marvin Webster M. Webster	1	4/8/1984	NYK	@	PHI	30	4	11	1	2	2	5	40.0	0	0		0	1	0.0	36.8	5	6	1	6
25	Marvin Webster M. Webster	1	4/6/1984	NYK	vs	DET	24	4	6	0	1	2	2	100.0	0	0		0	0		100.0	2	4	0	2