Hakeem Olajuwon has the most steals + blocks in a game, with 19 versus the Seattle SuperSonics on March 10, 1987.

Interpreted as:

NBA most stl+blk by a player in a regular-season game

	NAME	STL+BLK	STL	BLK	DATE	TM		OPP	MIN	PTS	REB	AST	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Hakeem Olajuwon H. Olajuwon	19	7	12	3/10/1987	HOU	vs	SEA	53	38	17	6	14	29	48.3	0	0		10	14	71.4	54.0	10	7	4	5
2	Hakeem Olajuwon H. Olajuwon	17	5	12	11/11/1989	HOU	vs	UTA	42	24	21	2	10	22	45.5	0	0		4	9	44.4	46.2	7	14	5	5
3	Elmore Smith E. Smith	17	0	17	10/28/1973	LAL	vs	POR	48	12	16	2	5	16	31.3				2	6	33.3	32.2	2	14		4
4	Shaquille O'Neal S. O'Neal	16	1	15	11/20/1993	ORL	@	NJN	36	24	28	3	12	19	63.2	0	0		0	1	0.0	61.7	10	18	3	4
5	Hakeem Olajuwon H. Olajuwon	16	5	11	3/3/1990	HOU	vs	GSW	40	29	18	9	13	25	52.0	0	0		3	4	75.0	54.2	6	12	0	5
6	Mark Eaton M. Eaton	16	2	14	2/18/1989	UTA	vs	SAS	41	8	9	1	3	7	42.9	0	0		2	2	100.0	50.8	5	4	3	4
7	Draymond Green D. Green	15	10	5	2/10/2017	GSW	@	MEM	38	4	11	10	2	6	33.3	0	3	0.0	0	0		33.3	0	11	2	3	+26
8	David Robinson D. Robinson	15	5	10	11/10/1992	SAS	vs	MIL	43	29	9	5	10	17	58.8	0	0		9	10	90.0	67.8	5	4	5	3
9	David Robinson D. Robinson	15	3	12	2/23/1990	SAS	vs	MIN	36	24	12	2	8	13	61.5	0	0		8	9	88.9	70.8	3	9	4	2
10	Hakeem Olajuwon H. Olajuwon	15	5	10	4/21/1988	HOU	vs	SAS	42	38	10	4	15	25	60.0	0	0		8	8	100.0	66.6	0	10	1	4
11	Manute Bol M. Bol	15	3	12	3/26/1987	WAS	vs	BOS	43	6	17	0	3	5	60.0	0	0		0	2	0.0	51.0	3	14	2	5
12	Manute Bol M. Bol	15	0	15	2/26/1987	WAS	vs	IND	47	10	19	1	5	9	55.6	0	0		0	0		55.6	5	14	5	5
13	Mark Eaton M. Eaton	15	3	12	11/1/1986	UTA	vs	POR	38	15	20	2	4	18	22.2	0	0		7	10	70.0	33.5	8	12	1	4
14	Manute Bol M. Bol	15	0	15	1/25/1986	WAS	vs	ATL	43	4	4	0	2	5	40.0	0	0		0	0		40.0	2	2	0	3
15	Darryl Dawkins D. Dawkins	15	2	13	11/5/1983	NJN	vs	PHI	41	17	8	2	7	13	53.8	0	0		3	6	50.0	54.3	1	7	3	5
16	Kareem Abdul-Jabbar K. Abdul-Jabbar	15	4	11	11/28/1978	LAL	vs	DET	43	27	16	4	11	18	61.1				5	5	100.0	66.8	3	13	5	3
17	Joakim Noah J. Noah	14	3	11	2/28/2013	CHI	vs	PHI	45	23	21	1	8	12	66.7	0	0		7	9	77.8	72.1	8	13	3	1	+13
18	Amar'e Stoudemire A. Stoudemire	14	4	10	2/7/2004	PHX	vs	UTA	39	20	6	1	8	14	57.1	0	0		4	5	80.0	61.7	2	4	4	3	-13
19	Shawn Bradley S. Bradley	14	1	13	4/7/1998	DAL	vs	POR	38	22	22	0	6	15	40.0	0	0		10	10	100.0	56.7	5	17	2	3	+17
20	David Robinson D. Robinson	14	4	10	1/10/1991	SAS	vs	ORL	41	43	12	3	14	21	66.7	0	0		15	15	100.0	77.9	4	8	4	4
21	Mark Eaton M. Eaton	14	0	14	1/18/1985	UTA	vs	POR	41	12	20	3	1	12	8.3	0	0		10	12	83.3	34.7	3	17	3	3
22	Mark Eaton M. Eaton	14	1	13	2/18/1983	UTA	vs	POR	41	16	9	2	7	10	70.0	0	0		2	3	66.7	70.7	1	8	1	3
23	Elmore Smith E. Smith	14	4	10	11/30/1973	LAL	vs	KCO	44	14	10	3	7	15	46.7				0	1	0.0	45.3	1	9		4
24	Elmore Smith E. Smith	14	0	14	10/26/1973	LAL	vs	DET	48	18	13	2	9	17	52.9				0	0		52.9	3	10		3
25	Anthony Davis A. Davis	13	3	10	3/11/2018	NOP	vs	UTA	40	25	11	3	9	22	40.9	1	4	25.0	6	6	100.0	50.7	2	9	2	1	-10