MacKenzie Weegar has the lowest plus/minus this season, at -21.

Interpreted as:

worst plus minus by a player in the NHL playiffs this regular season

	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	MacKenzie Weegar M. Weegar	-21	2025-26	CGY	33	2	5	7	35	0	2	0	0	0	0	74	2.7	0	0		84	68	13	59	23:49
2	Jonathan Marchessault J. Marchessault	-18	2025-26	NSH	26	7	3	10	6	4	0	0	0	1	0	58	12.1	8	16	50.0	37	5	4	31	17:13
3	Brayden Schenn B. Schenn	-17	2025-26	STL	33	6	7	13	18	1	1	0	0	1	0	46	13.0	181	317	57.1	77	12	8	29	16:41
4	Logan Mailloux L. Mailloux	-17	2025-26	STL	20	1	1	2	17	0	0	0	0	0	0	21	4.8	0	0		27	14	2	16	13:21
5	Matt Coronato M. Coronato	-17	2025-26	CGY	32	10	9	19	14	5	2	0	0	1	0	93	10.8	27	77	35.1	5	11	8	21	16:59
6	Cam Fowler C. Fowler	-15	2025-26	STL	33	1	11	12	8	0	7	0	1	0	0	49	2.0	0	0		3	33	8	28	22:11
7	Jake Evans J. Evans	-15	2025-26	MTL	30	5	4	9	18	0	0	1	0	0	0	34	14.7	203	383	53.0	42	23	5	23	15:26
8	Andrew Mangiapane A. Mangiapane	-15	2025-26	EDM	32	4	6	10	4	0	0	0	0	1	0	33	12.1	2	4	50.0	25	14	5	21	14:10
9	Brady Skjei B. Skjei	-14	2025-26	NSH	31	1	8	9	12	0	2	0	0	0	0	49	2.0	0	0		25	30	12	49	22:27
10	Jonathan Toews J. Toews	-13	2025-26	WPG	31	3	6	9	16	1	2	0	0	0	0	46	6.5	258	417	61.9	6	16	5	21	15:42
11	Albert Johansson A. Johansson	-13	2025-26	DET	33	0	3	3	4	0	0	0	0	0	0	22	0.0	0	0		33	44	8	29	15:44
12	Alexandre Carrier A. Carrier	-12	2025-26	MTL	31	1	8	9	14	0	0	0	0	0	0	22	4.5	0	0		14	72	13	29	18:59
13	Max Domi M. Domi	-12	2025-26	TOR	30	3	9	12	18	0	3	0	0	1	0	48	6.3	97	188	51.6	15	15	6	31	13:50
14	Travis Hamonic T. Hamonic	-12	2025-26	DET	18	0	1	1	18	0	0	0	0	0	0	16	0.0	0	0		19	25	3	16	14:26
15	Brock Boeser B. Boeser	-12	2025-26	VAN	30	9	7	16	2	1	4	0	0	2	1	71	12.7	29	71	40.8	16	10	6	18	19:04
16	Tage Thompson T. Thompson	-12	2025-26	BUF	31	15	13	28	17	3	6	0	0	0	0	113	13.3	128	273	46.9	35	15	13	28	18:42
17	Bowen Byram B. Byram	-12	2025-26	BUF	31	6	7	13	12	1	2	0	0	2	0	43	14.0	0	0		14	40	8	33	21:29
18	Dylan Cozens D. Cozens	-12	2025-26	OTT	31	10	14	24	22	6	9	0	0	0	0	70	14.3	177	333	53.2	87	12	7	23	17:41
19	Tyler Kleven T. Kleven	-12	2025-26	OTT	29	0	4	4	13	0	0	0	0	0	0	36	0.0	0	0		37	46	9	38	17:20
20	Kent Johnson K. Johnson	-12	2025-26	CBJ	31	3	5	8	2	0	0	0	0	0	0	54	5.6	0	1	0.0	3	16	7	19	14:08
21	William Eklund W. Eklund	-12	2025-26	SJS	29	8	13	21	12	3	7	0	0	0	0	66	12.1	0	7	0.0	22	22	7	33	19:42
22	Marco Kasper M. Kasper	-12	2025-26	DET	33	3	1	4	27	1	0	0	0	0	0	48	6.3	119	251	47.4	78	23	5	24	13:50
23	Barclay Goodrow B. Goodrow	-11	2025-26	SJS	33	1	2	3	14	0	0	0	0	0	0	27	3.7	10	28	35.7	48	25	4	15	11:41
24	Erik Haula E. Haula	-11	2025-26	NSH	31	4	12	16	20	1	6	0	0	0	0	41	9.8	196	375	52.3	42	14	9	19	16:43
25	Tyler Myers T. Myers	-11	2025-26	VAN	32	1	6	7	22	0	0	0	0	0	0	34	2.9	0	0		41	62	10	32	20:28