Marcus Smart has the highest career plus/minus in game sevens, at +78.

Interpreted as:

Best +/- by a player in game 7s

	NAME	+/-	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Marcus Smart M. Smart	+78	8	36.0	11.1	4.8	5.8	1.4	0.8	3.8	10.9	34.5	1.3	5.5	22.7	2.4	3.1	76.0	45.4	0.9	3.9	1.4	288	89	38	46	11	6	11	24
2	Stephen Curry S. Curry	+71	6	42.2	30.8	7.0	7.0	1.8	0.7	10.7	22.7	47.1	5.3	12.7	42.1	4.2	4.5	92.6	62.6	0.5	6.5	2.8	253	185	42	42	11	4	17	18
3	Raja Bell R. Bell	+70	5	23.8	9.0	1.8	1.6	0.6	0.0	3.6	5.8	62.1	1.0	1.8	55.6	0.8	1.0	80.0	72.1	0.6	1.2	0.2	119	45	9	8	3	0	1	12
4	Al Horford A. Horford	+68	10	38.0	11.4	9.0	3.3	0.7	1.2	4.7	9.8	48.0	0.7	2.2	31.8	1.3	2.1	61.9	53.2	1.5	7.5	1.1	380	114	90	33	7	12	11	24
5	Steve Nash S. Nash	+67	4	39.6	20.3	5.3	10.0	0.5	0.0	8.3	15.5	53.2	1.8	4.5	38.9	2.0	2.3	88.9	61.4	0.5	4.8	3.5	159	81	21	40	2	0	14	5
6	Chauncey Billups C. Billups	+64	5	41.6	20.4	3.8	6.2	1.0	0.0	5.8	13.6	42.6	2.0	6.4	31.3	6.8	7.4	91.9	60.5	0.4	3.4	2.0	208	102	19	31	5	0	10	12
7	Jayson Tatum J. Tatum	+55	7	41.5	26.7	9.3	5.1	0.9	0.7	9.0	19.0	47.4	3.3	6.9	47.9	5.4	6.7	80.9	60.8	0.7	8.6	2.7	291	187	65	36	6	5	19	20
8	Jason Terry J. Terry	+55	4	34.4	16.3	2.8	1.5	1.0	0.0	4.8	11.0	43.2	1.8	4.8	36.8	5.0	5.0	100.0	61.6	0.5	2.3	2.0	138	65	11	6	4	0	8	7
9	Michael Finley M. Finley	+51	5	37.0	12.6	5.4	1.6	0.8	0.4	4.4	10.6	41.5	2.4	5.0	48.0	1.4	1.6	87.5	55.7	1.0	4.4	1.4	185	63	27	8	4	2	7	15
10	Ray Allen R. Allen	+50	11	34.7	14.5	3.5	2.5	0.8	0.4	4.6	12.0	38.6	2.0	5.5	36.7	3.3	3.4	97.3	54.0	0.6	2.8	1.7	382	160	38	27	9	4	19	24
11	Draymond Green D. Green	+49	6	41.5	16.8	9.3	5.7	1.5	1.2	6.7	12.8	51.9	2.5	6.3	39.5	1.0	1.3	75.0	62.7	1.5	7.8	2.2	249	101	56	34	9	7	13	26
12	Kyle Lowry K. Lowry	+49	8	35.1	16.3	5.8	5.3	1.4	0.1	5.1	12.6	40.6	1.6	4.8	34.2	4.4	5.6	77.8	53.8	1.4	4.4	2.6	281	130	46	42	11	1	21	27
13	Alex Caruso A. Caruso	+48	2	29.1	10.5	1.5	1.5	3.0	0.5	4.5	8.5	52.9	1.5	4.0	37.5	0.0	0.0		61.8	1.0	0.5	0.0	58	21	3	3	6	1	0	6
14	Jalen Williams J. Williams	+48	2	35.5	22.0	4.5	5.5	1.5	0.0	8.5	18.5	45.9	2.0	6.0	33.3	3.0	4.5	66.7	53.7	0.5	4.0	1.0	71	44	9	11	3	0	2	4
15	Cason Wallace C. Wallace	+45	2	27.3	8.5	2.5	2.5	2.5	0.0	3.5	8.0	43.8	1.5	4.5	33.3	0.0	0.0		53.1	1.5	1.0	1.0	55	17	5	5	5	0	2	4
16	Patrick Patterson P. Patterson	+45	3	31.3	12.7	7.7	1.3	0.3	0.7	3.7	7.3	50.0	1.0	3.0	33.3	4.3	4.3	100.0	68.5	3.0	4.7	0.7	94	38	23	4	1	2	2	3
17	Chet Holmgren C. Holmgren	+44	2	29.9	15.5	9.5	0.5	1.0	3.0	5.0	8.5	58.8	0.5	2.5	20.0	5.0	7.0	71.4	66.9	2.5	7.0	1.0	60	31	19	1	2	6	2	6
18	Reggie Bullock Jr. R. Bullock Jr.	+44	1	32.2	5.0	3.0	0.0	1.0	0.0	1.0	4.0	25.0	1.0	4.0	25.0	2.0	2.0	100.0	51.2	0.0	3.0	2.0	32	5	3	0	1	0	2	2
19	Kevin Garnett K. Garnett	+44	7	36.0	17.7	11.3	2.0	1.3	1.6	7.4	14.1	52.5	0.1	0.3	50.0	2.7	4.0	67.9	55.7	2.1	9.1	1.6	252	124	79	14	9	11	11	22
20	Richard Hamilton R. Hamilton	+43	5	40.6	19.0	5.0	3.0	1.0	0.4	7.8	16.0	48.8	0.6	2.0	30.0	2.8	3.6	77.8	54.0	0.4	4.6	2.0	203	95	25	15	5	2	10	14
21	Tim Thomas T. Thomas	+43	4	33.3	11.8	7.3	2.8	0.0	1.0	4.0	8.5	47.1	0.8	3.3	23.1	3.0	3.0	100.0	59.8	1.3	6.0	1.3	133	47	29	11	0	4	5	13
22	Manu Ginobili M. Ginobili	+42	6	32.6	19.7	3.3	4.7	1.8	0.3	5.5	11.2	49.3	2.3	4.7	50.0	6.3	6.8	92.7	69.4	0.2	3.2	3.2	196	118	20	28	11	2	19	20
23	Pau Gasol P. Gasol	+41	3	41.3	21.0	17.7	3.7	0.7	3.0	8.3	18.0	46.3	0.0	0.0		4.3	6.3	68.4	50.5	8.7	9.0	2.3	124	63	53	11	2	9	7	9
24	Jaylen Brown J. Brown	+40	8	35.2	16.5	5.8	2.1	1.5	0.5	6.5	14.8	44.1	1.5	6.3	24.0	2.0	2.9	69.6	51.5	0.8	5.0	2.6	281	132	46	17	12	4	21	20
25	Kevin Durant K. Durant	+40	5	44.8	36.2	7.6	3.6	0.6	1.8	12.6	23.8	52.9	4.2	8.6	48.8	6.8	8.0	85.0	66.3	0.4	7.2	2.8	224	181	38	18	3	9	14	13