Between the 2019-20 and 2028-29 seasons, Keith Yandle had the lowest plus/minus in a season, at -47 in 2021-22.

Interpreted as:

worst plus minus by a player single season 2020s

	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	Keith Yandle K. Yandle	-47	2021-22	PHI	77	1	18	19	14	1	10	0	0	0	0	105	1.0	0	0		29	40	11	39	13:59
2	Andreas Athanasiou A. Athanasiou	-46	2019-20	TOT	55	11	15	26	30	3	4	0	0	2	0	129	8.5	43	103	41.7	36	24	15	31	15:51
3	William Eklund W. Eklund	-45	2023-24	SJS	80	16	29	45	30	8	8	0	1	5	2	128	12.5	72	230	31.3	38	72	24	23	18:40
4	Philipp Kurashev P. Kurashev	-44	2023-24	CHI	75	18	36	54	23	6	13	0	0	3	1	128	14.1	127	274	46.4	27	48	43	28	19:01
5	Filip Zadina F. Zadina	-44	2023-24	SJS	72	13	10	23	18	3	1	0	0	3	0	137	9.5	15	68	22.1	55	28	29	19	13:20
6	Connor Bedard C. Bedard	-44	2023-24	CHI	68	22	39	61	28	4	17	0	0	2	1	206	10.7	207	532	38.9	55	27	47	57	19:47
7	Kyle Burroughs K. Burroughs	-42	2023-24	SJS	73	2	6	8	71	0	1	0	0	1	0	79	2.5	0	0		233	134	29	20	19:09
8	Valtteri Filppula V. Filppula	-42	2019-20	DET	70	6	15	21	24	1	4	1	0	0	0	63	9.5	324	722	44.9	28	31	17	43	16:37
9	Andrew Peeke A. Peeke	-41	2022-23	CBJ	80	6	7	13	22	0	0	0	1	1	0	90	6.7	0	0		180	197	24	31	21:15
10	Kevin Korchinski K. Korchinski	-39	2023-24	CHI	76	5	10	15	20	0	7	0	0	2	1	93	5.4	0	0		26	82	23	72	19:37
11	Mario Ferraro M. Ferraro	-38	2023-24	SJS	78	3	18	21	36	0	0	0	0	0	0	124	2.4	0	0		123	195	24	30	22:52
12	Calen Addison C. Addison	-38	2023-24	TOT	72	1	16	17	72	0	9	0	0	0	0	93	1.1	0	0		47	83	18	14	17:16
13	Seth Jones S. Jones	-38	2022-23	CHI	72	12	25	37	30	2	10	0	1	1	1	178	6.7	0	0		106	125	46	66	24:27
14	Jordan Kyrou J. Kyrou	-38	2022-23	STL	79	37	36	73	22	11	12	0	1	5	1	272	13.6	5	14	35.7	14	35	54	55	18:00
15	Filip Hronek F. Hronek	-38	2019-20	DET	65	9	22	31	46	1	9	0	0	0	0	125	7.2	0	0		105	74	18	76	23:54
16	Seth Jones S. Jones	-37	2021-22	CHI	78	5	46	51	28	0	19	0	1	0	0	194	2.6	0	0		99	155	34	71	26:13
17	Cam Fowler C. Fowler	-36	2023-24	ANA	81	5	34	39	24	2	16	0	1	0	0	109	4.6	0	0		41	119	27	44	24:25
18	Tomas Hertl T. Hertl	-36	2022-23	SJS	79	22	41	63	42	6	16	0	0	1	0	183	12.0	792	1,445	54.8	91	57	50	39	19:17
19	Rasmus Dahlin R. Dahlin	-36	2020-21	BUF	56	5	18	23	26	1	10	0	0	0	0	115	4.3	0	0		80	45	13	36	21:36
20	Tyler Johnson T. Johnson	-35	2023-24	CHI	67	17	14	31	26	8	8	0	0	1	0	112	15.2	156	351	44.4	48	31	26	21	15:32
21	Drake Batherson D. Batherson	-35	2022-23	OTT	82	22	40	62	33	14	15	0	0	2	0	249	8.8	13	38	34.2	115	35	38	38	18:36
22	Oliver Bjorkstrand O. Bjorkstrand	-35	2021-22	CBJ	80	28	29	57	16	9	10	0	0	1	0	215	13.0	10	23	43.5	85	31	57	33	17:57
23	Fabian Zetterlund F. Zetterlund	-34	2023-24	SJS	82	24	20	44	33	6	10	1	0	0	0	204	11.8	28	85	32.9	118	71	43	32	18:51
24	Mike Green M. Green	-34	2019-20	TOT	50	3	8	11	32	1	3	0	0	1	0	76	3.9	0	0		61	66	12	41	20:53
25	Johnny Gaudreau J. Gaudreau	-33	2022-23	CBJ	80	21	53	74	22	3	21	0	0	4	3	220	9.5	0	0		5	18	49	50	19:25