Mike Busniuk has the highest plus/minus in a Stanley Cup Finals, at +11 in his rookie season.

Interpreted as:

highest +/- by a player in a stanley cup

	NAME	+/-	SEASON	SERIES	TM	GP	G	A	P	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Mike Busniuk M. Busniuk	+11	1979-80	Stanley Cup Finals	PHI	6	2	1	3	7	0	0	0	0	0	0	5	40.0
2	Larry Murphy L. Murphy	+10	1996-97	Stanley Cup Finals	DET	4	0	3	3	0	0	1	0	0	0	0	6	0.0
3	Pierre Bouchard P. Bouchard	+10	1972-73	Stanley Cup Finals	MTL	6	1	0	1	4	0	0	0	0	0	0	4	25.0
4	Bobby Orr B. Orr	+10	1969-70	Stanley Cup Finals	BOS	4	1	4	5	6	0	1	0	2	1	1	19	5.3
5	Niklas Kronwall N. Kronwall	+9	2007-08	Stanley Cup Finals	DET	6	0	3	3	2	0	1	0	0	0	0	5	0.0	0	0		12	6	2	4	26:25
6	Brad Stuart B. Stuart	+9	2007-08	Stanley Cup Finals	DET	6	1	4	5	2	0	0	0	1	1	0	7	14.3	0	0		25	10	0	7	23:24
7	Carter Verhaeghe C. Verhaeghe	+8	2024-25	Stanley Cup Finals	FLA	6	1	8	9	2	1	0	0	0	1	0	12	8.3	2	4	50.0	11	2	5	9	20:36
8	Scott Niedermayer S. Niedermayer	+8	2002-03	Stanley Cup Finals	NJD	7	0	5	5	4	0	0	0	0	0	0	12	0.0	0	0		9	15	15	3	25:01
9	Joe Mullen J. Mullen	+8	1990-91	Stanley Cup Finals	PIT	6	3	5	8	0	1	0	0	0	0	0	16	18.8
10	Jimmy Watson J. Watson	+8	1979-80	Stanley Cup Finals	PHI	5	0	1	1	9	0	0	0	0	0	0	7	0.0
11	Guy Lapointe G. Lapointe	+8	1972-73	Stanley Cup Finals	MTL	6	1	3	4	8	0	2	0	0	0	0	16	6.3
12	Don Awrey D. Awrey	+8	1969-70	Stanley Cup Finals	BOS	4	0	1	1	12	0	0	0	0	0	0	6	0.0
13	Doug Harvey D. Harvey	+8	1959-60	Stanley Cup Finals	MTL	4	2	0	2	6	0	0	0	0	0	0	2	100.0
14	Anton Lundell A. Lundell	+7	2024-25	Stanley Cup Finals	FLA	6	1	5	6	6	0	0	0	1	0	0	14	7.1	42	91	46.2	7	3	2	9	16:43
15	Philip Broberg P. Broberg	+7	2023-24	Stanley Cup Finals	EDM	7	1	1	2	0	0	0	0	0	0	0	4	25.0	0	0		2	15	0	7	16:49
16	Ryan McDonagh R. McDonagh	+7	2020-21	Stanley Cup Finals	TBL	5	0	3	3	4	0	0	0	0	0	0	3	0.0	0	0		14	8	1	5	22:51
17	Johnny Boychuk J. Boychuk	+7	2010-11	Stanley Cup Finals	BOS	7	0	3	3	6	0	0	0	1	0	0	13	0.0	0	0		25	14	1	1	19:15
18	Patrick Sharp P. Sharp	+7	2009-10	Stanley Cup Finals	CHI	6	4	2	6	4	0	0	0	0	0	0	21	19.0	41	80	51.2	13	1	4	8	17:46
19	Chris Chelios C. Chelios	+7	2001-02	Stanley Cup Finals	DET	5	0	3	3	4	0	0	0	1	0	0	5	0.0	0	0		7	12	5	3	28:54
20	Craig Simpson C. Simpson	+7	1989-90	Stanley Cup Finals	EDM	5	4	4	8	6	0	1	0	0	1	0	8	50.0
21	Brent Sutter B. Sutter	+7	1982-83	Stanley Cup Finals	NYI	4	3	2	5	10	1	0	0	0	0	0	14	21.4
22	Ed Van Impe E. Van Impe	+7	1974-75	Stanley Cup Finals	PHI	6	0	2	2	8	0	0	0	0	0	0	4	0.0
23	Bobby Orr B. Orr	+7	1971-72	Stanley Cup Finals	BOS	6	4	4	8	17	2	2	0	1	1	0	22	18.2
24	Johnny Bucyk J. Bucyk	+7	1969-70	Stanley Cup Finals	BOS	4	6	0	6	0	1	0	0	0	1	0	20	30.0
25	Pierre Pilote P. Pilote	+7	1960-61	Stanley Cup Finals	CHI	6	2	6	8	2	0	1	0	0	0	0	9	22.2