which player had worst plus minus in one playoff run all-time

Paul Reinhart has the lowest plus/minus in a single NHL playoff run, at -16 in 1982-83.

	NAME	+/-	SEASON	TM	GP	G	A	P	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Paul Reinhart P. Reinhart	-16	1982-83	CGY	9	6	3	9	2	4	2	1	0	0	0	23	26.1
2	Mike Rathje M. Rathje	-15	1994-95	SJS	11	5	2	7	4	5	0	0	0	0	0	18	27.8
3	Tom Pederson T. Pederson	-14	1994-95	SJS	10	0	5	5	8	0	3	0	0	0	0	14	0.0
4	Christian Ehrhoff C. Ehrhoff	-13	2010-11	VAN	23	2	10	12	16	1	7	0	0	0	0	50	4.0	0	0		28	26	8	17	22:27
5	Ulf Dahlen U. Dahlen	-13	1994-95	SJS	11	5	4	9	0	3	3	0	0	1	1	19	26.3
6	Adam Graves A. Graves	-13	1994-95	NYR	10	4	4	8	8	2	3	0	0	0	0	38	10.5
7	Craig Janney C. Janney	-13	1994-95	SJS	11	3	4	7	4	0	0	0	0	1	0	17	17.6
8	Sandis Ozolinsh S. Ozolinsh	-13	1994-95	SJS	11	3	2	5	6	1	0	0	0	0	0	15	20.0
9	Luc Robitaille L. Robitaille	-13	1992-93	LAK	24	9	13	22	28	4	6	0	0	2	0	71	12.7
10	Thomas Steen T. Steen	-13	1984-85	WIN	8	2	3	5	17	2	2	0	0	0	0	20	10.0
11	Esa Lindell E. Lindell	-12	2019-20	DAL	27	1	7	8	2	0	0	0	0	0	0	41	2.4	0	0		79	69	21	28	24:44
12	Marc-Andre Bergeron M. Bergeron	-12	2009-10	MTL	19	2	4	6	10	2	3	0	0	0	0	36	5.6	0	0		19	19	5	13	16:27
13	Dougie Hamilton D. Hamilton	-11	2022-23	NJD	12	1	3	4	2	0	2	0	0	1	1	23	4.3	0	0		16	10	4	12	20:52
14	Noah Hanifin N. Hanifin	-11	2021-22	CGY	12	0	3	3	4	0	1	0	0	0	0	38	0.0	0	0		14	22	11	16	23:04
15	John Carlson J. Carlson	-11	2019-20	WSH	5	0	6	6	2	0	4	0	0	0	0	11	0.0	0	0		4	7	0	7	24:50
16	Filip Forsberg F. Forsberg	-11	2015-16	NSH	14	2	2	4	2	1	1	0	0	1	0	38	5.3	1	3	33.3	32	11	18	16	19:58
17	Henrik Sedin H. Sedin	-11	2010-11	VAN	25	3	19	22	16	2	9	0	0	1	0	46	6.5	228	498	45.8	13	11	21	11	20:57
18	Joe Thornton J. Thornton	-11	2009-10	SJS	15	3	9	12	18	1	3	0	0	1	0	35	8.6	141	259	54.4	26	6	14	16	21:20
19	Brad Stuart B. Stuart	-11	1999-00	SJS	12	1	0	1	6	1	0	0	0	0	0	12	8.3	0	0		15	7	4	12	16:30
20	Brian Leetch B. Leetch	-11	1995-96	NYR	11	1	6	7	4	1	5	0	0	0	0	34	2.9
21	Mark Messier M. Messier	-11	1994-95	NYR	10	3	10	13	8	2	6	0	1	1	0	26	11.5
22	Pat Verbeek P. Verbeek	-11	1987-88	NJD	20	4	8	12	51	2	3	0	0	1	0	44	9.1
23	Jerome Dupont J. Dupont	-11	1984-85	CHI	15	0	2	2	41	0	0	0	0	0	0	15	0.0
24	Mario Marois M. Marois	-11	1984-85	QUE	18	0	8	8	12	0	6	0	0	0	0	42	0.0
25	Real Cloutier R. Cloutier	-11	1981-82	QUE	16	7	5	12	10	1	2	0	0	1	0	48	14.6