Greg Ostertag has the highest plus/minus in a game with 8+ blocks, at +34 versus the Bulls on November 18, 2000.

Interpreted as:

highest +/- by a player with 8 or more blocks in a regular-season game

	NAME	+/-	BLK	DATE	TM		OPP	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Greg Ostertag G. Ostertag	+34	8	11/18/2000	UTA	vs	CHI	26	11	7	0	0	4	5	80.0	0	0		3	7	42.9	68.1	1	6	0	1
2	Anthony Davis A. Davis	+31	9	11/16/2013	NOP	vs	PHI	29	13	9	1	2	5	10	50.0	0	0		3	5	60.0	53.3	1	8	1	2
3	Serge Ibaka S. Ibaka	+31	11	2/19/2012	OKC	vs	DEN	41	14	15	0	1	6	7	85.7	0	0		2	4	50.0	79.9	8	7	1	4
4	Myles Turner M. Turner	+29	8	2/25/2020	IND	vs	CHA	27	6	10	2	2	2	9	22.2	2	4	50.0	0	0		33.3	2	8	1	0
5	Serge Ibaka S. Ibaka	+29	8	2/22/2015	OKC	vs	DEN	26	20	8	0	1	10	18	55.6	0	1	0.0	0	0		55.6	1	7	1	3
6	Andrei Kirilenko A. Kirilenko	+29	8	11/6/2004	UTA	@	DEN	37	16	7	3	3	3	13	23.1	1	2	50.0	9	14	64.3	41.8	5	2	1	0
7	Andrei Kirilenko A. Kirilenko	+29	8	11/3/2004	UTA	vs	LAL	38	16	6	1	1	5	6	83.3	0	0		6	7	85.7	88.1	2	4	5	2
8	Shawn Bradley S. Bradley	+29	10	11/23/1996	NJN	vs	DAL	25	8	12	0	1	4	10	40.0	0	0		0	0		40.0	3	9	0	3
9	Marcus Camby M. Camby	+28	9	2/1/1997	TOR	vs	PHX	36	17	8	2	1	6	15	40.0	0	2	0.0	5	7	71.4	47.0	2	6	3	3
10	Alonzo Mourning A. Mourning	+27	9	11/28/2005	MIA	vs	NYK	24	9	7	1	1	3	4	75.0	0	0		3	3	100.0	84.6	4	3	0	2
11	Keon Clark K. Clark	+27	12	3/23/2001	TOR	vs	ATL	28	13	8	2	1	4	11	36.4	0	1	0.0	5	5	100.0	49.2	2	6	0	0
12	DeAndre Jordan D. Jordan	+26	8	1/6/2014	LAC	vs	ORL	33	14	17	0	0	6	10	60.0	0	0		2	3	66.7	61.8	5	12	1	4
13	Shawn Bradley S. Bradley	+26	8	11/8/2002	DAL	@	CHI	31	8	11	2	2	2	5	40.0	0	0		4	4	100.0	59.2	2	9	2	3
14	Alonzo Mourning A. Mourning	+26	8	2/15/2000	MIA	vs	LAC	32	20	13	4	0	7	12	58.3	0	0		6	6	100.0	68.3	6	7	3	3
15	Jaren Jackson Jr. J. Jackson Jr.	+25	8	12/12/2022	MEM	vs	ATL	24	15	7	2	0	6	11	54.5	1	4	25.0	2	2	100.0	63.1	0	7	2	2
16	Vlade Divac V. Divac	+25	12	2/12/1997	CHA	vs	NJN	41	18	9	2	0	9	14	64.3	0	0		0	0		64.3	2	7	3	6
17	Dikembe Mutombo D. Mutombo	+24	10	12/1/2001	PHI	@	CHI	39	16	19	0	0	6	12	50.0	0	0		4	7	57.1	53.1	3	16	2	3
18	Shawn Bradley S. Bradley	+24	9	3/2/1999	DAL	vs	LAC	28	10	7	1	1	4	6	66.7	0	0		2	2	100.0	72.7	1	6	0	4
19	Chris Webber C. Webber	+24	9	2/7/1999	SAC	vs	VAN	37	25	15	8	3	12	16	75.0	0	0		1	2	50.0	74.1	3	12	6	4
20	Dikembe Mutombo D. Mutombo	+24	8	2/5/1999	ATL	vs	CLE	36	15	11	0	0	6	9	66.7	0	0		3	5	60.0	67.0	4	7	1	2
21	Victor Wembanyama V. Wembanyama	+23	10	12/21/2024	SAS	vs	POR	30	30	7	3	0	8	16	50.0	4	8	50.0	10	11	90.9	72.0	3	4	1	0
22	Dikembe Mutombo D. Mutombo	+23	11	2/15/2000	ATL	vs	NJN	38	21	13	1	1	7	13	53.8	0	0		7	12	58.3	57.4	4	9	0	1
23	Derrick Coleman D. Coleman	+23	8	11/17/1999	CHA	vs	DAL	37	21	18	3	0	6	12	50.0	1	1	100.0	8	12	66.7	60.8	3	15	5	3
24	Michael Stewart M. Stewart	+23	9	1/6/1998	SAC	vs	LAC	29	7	14	2	0	3	10	30.0	0	0		1	2	50.0	32.2	5	9	2	3
25	Marcus Camby M. Camby	+22	11	1/17/2008	DEN	vs	UTA	44	8	24	1	2	4	13	30.8	0	1	0.0	0	0		30.8	7	17	3	5