Reggie Bullock Jr. has the highest plus/minus in a game 7, at +44 in Game 7 of the 2022 Western Conference Semifinals against the Suns.

Interpreted as:

best plus minus by a player average for game 7

	NAME	+/-	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Reggie Bullock Jr. R. Bullock Jr.	+44	5/15/2022	DAL	@	PHX	32	5	3	0	1	0	1	4	25.0	1	4	25.0	2	2	100.0	51.2	0	3	2	2
2	Jason Terry J. Terry	+43	5/7/2005	DAL	vs	HOU	41	31	2	3	2	0	8	14	57.1	3	5	60.0	12	12	100.0	80.4	0	2	5	2
3	Alex Caruso A. Caruso	+40	5/18/2025	OKC	vs	DEN	26	11	0	3	3	0	5	7	71.4	1	3	33.3	0	0		78.6	0	0	0	3
4	Cason Wallace C. Wallace	+38	5/18/2025	OKC	vs	DEN	29	7	3	5	2	0	3	10	30.0	1	6	16.7	0	0		35.0	1	2	1	1
5	Dorian Finney-Smith D. Finney-Smith	+37	5/15/2022	DAL	@	PHX	30	5	5	4	2	0	1	4	25.0	1	3	33.3	2	2	100.0	51.2	0	5	1	4
6	Luka Dončić L. Dončić	+37	5/15/2022	DAL	@	PHX	30	35	10	4	2	0	12	19	63.2	6	11	54.5	5	5	100.0	82.5	1	9	2	3
7	Jalen Williams J. Williams	+35	5/18/2025	OKC	vs	DEN	33	24	5	7	1	0	10	17	58.8	2	5	40.0	2	3	66.7	65.5	1	4	1	0
8	Steve Nash S. Nash	+35	5/6/2006	PHX	vs	LAL	35	13	6	9	0	0	6	12	50.0	1	5	20.0	0	0		54.2	0	6	6	1
9	Chet Holmgren C. Holmgren	+34	5/18/2025	OKC	vs	DEN	28	13	11	1	1	1	4	9	44.4	0	3	0.0	5	6	83.3	55.8	3	8	2	3
10	Jayson Tatum J. Tatum	+33	5/14/2023	BOS	vs	PHI	42	51	13	5	2	0	17	28	60.7	6	10	60.0	11	14	78.6	74.6	0	13	0	1
11	Joe Johnson J. Johnson	+33	5/1/2016	MIA	vs	CHA	33	9	4	4	1	0	3	10	30.0	1	4	25.0	2	2	100.0	41.4	1	3	2	2
12	Paul Pierce P. Pierce	+33	5/4/2008	BOS	vs	ATL	33	22	8	3	2	0	7	20	35.0	2	9	22.2	6	7	85.7	47.7	1	7	2	1
13	Shai Gilgeous-Alexander S. Gilgeous-Alexander	+32	5/18/2025	OKC	vs	DEN	36	35	3	4	3	1	12	19	63.2	3	4	75.0	8	9	88.9	76.2	0	3	0	2
14	Manu Ginobili M. Ginobili	+32	5/4/2014	SAS	vs	DAL	24	20	3	5	6	0	5	7	71.4	2	3	66.7	8	9	88.9	91.2	0	3	3	2
15	Michael Porter Jr. M. Porter Jr.	+31	5/3/2025	DEN	vs	LAC	30	15	6	0	0	0	6	11	54.5	3	8	37.5	0	0		68.2	0	6	0	2
16	Marcus Smart M. Smart	+31	5/14/2023	BOS	vs	PHI	39	7	4	4	0	1	3	7	42.9	1	3	33.3	0	0		50.0	0	4	2	2
17	Kyle Lowry K. Lowry	+31	5/15/2016	TOR	vs	MIA	42	35	7	9	4	0	11	20	55.0	5	7	71.4	8	11	72.7	70.5	3	4	4	4
18	Kendrick Perkins K. Perkins	+31	5/4/2008	BOS	vs	ATL	27	10	10	0	0	5	4	8	50.0	0	0		2	2	100.0	56.3	2	8	0	3
19	Klay Thompson K. Thompson	+30	4/30/2023	GSW	@	SAC	35	16	5	1	0	0	4	19	21.1	2	10	20.0	6	8	75.0	35.5	0	5	2	2
20	Goran Dragic G. Dragic	+30	5/1/2016	MIA	vs	CHA	32	25	6	4	0	1	11	17	64.7	2	5	40.0	1	4	25.0	66.6	0	6	2	0
21	Kevin Garnett K. Garnett	+30	5/4/2008	BOS	vs	ATL	27	18	11	3	1	1	9	13	69.2	0	0		0	1	0.0	67.0	4	7	3	3
22	Spencer Dinwiddie S. Dinwiddie	+29	5/15/2022	DAL	@	PHX	25	30	3	2	1	1	11	15	73.3	5	7	71.4	3	3	100.0	91.9	0	3	0	0
23	Rajon Rondo R. Rondo	+28	5/4/2008	BOS	vs	ATL	30	10	3	6	1	0	4	5	80.0	0	0		2	2	100.0	85.0	2	1	0	4
24	Luol Deng L. Deng	+27	5/1/2016	MIA	vs	CHA	27	15	8	4	0	0	6	9	66.7	2	4	50.0	1	1	100.0	79.4	2	6	2	0
25	Hedo Turkoglu H. Turkoglu	+27	5/17/2009	ORL	@	BOS	36	25	5	12	0	1	9	12	75.0	4	5	80.0	3	3	100.0	93.8	0	5	3	3