who had the most game winning goals in one year in the playoffs

Brad Richards has the most game-winning goals in a single NHL playoff run, with 7 game-winners in 2003-04.

	NAME	GWG	SEASON	TM	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI/GP
1	Brad Richards B. Richards	7	2003-04	TBL	23	12	14	26	+5	4	7	5	0	0	1	88	13.6	175	379	46.2	5	10	14	24	23:28
2	Joe Nieuwendyk J. Nieuwendyk	6	1998-99	DAL	23	11	10	21	+7	19	3	2	0	0	2	72	15.3
3	Joe Sakic J. Sakic	6	1995-96	COL	22	18	16	34	+10	14	6	10	0	0	2	98	18.4
4	Nazem Kadri N. Kadri	5	2019-20	COL	15	9	9	18	+3	10	6	2	0	0	0	56	16.1	124	233	53.2	23	5	3	7	18:35
5	Jake Guentzel J. Guentzel	5	2016-17	PIT	25	13	8	21	+1	10	1	2	1	0	1	52	25.0	0	3	0.0	31	13	9	6	17:30
6	Dustin Byfuglien D. Byfuglien	5	2009-10	CHI	22	11	5	16	-4	20	5	0	0	0	1	45	24.4	1	3	33.3	99	10	8	13	16:16
7	Johan Franzen J. Franzen	5	2007-08	DET	16	13	5	18	+13	14	6	1	2	0	1	70	18.6	21	45	46.7	29	7	14	9	18:49
8	Fernando Pisani F. Pisani	5	2005-06	EDM	24	14	4	18	+4	10	3	1	1	0	1	49	28.6	3	11	27.3	23	14	20	24	17:12
9	Mario Lemieux M. Lemieux	5	1991-92	PIT	15	16	18	34	+6	2	8	10	2	0	0	69	23.2
10	Bobby Smith B. Smith	5	1990-91	MNS	23	8	8	16	-5	46	2	3	0	0	0	60	13.3
11	Jari Kurri J. Kurri	5	1986-87	EDM	21	15	10	25	+11	20	4	4	1	1	1	52	28.8
12	Mike Bossy M. Bossy	5	1982-83	NYI	19	17	9	26	+7	10	6	5	0	0	0	78	21.8
13	Aleksander Barkov A. Barkov	4	2023-24	FLA	24	8	14	22	-1	8	1	6	1	1	0	61	13.1	228	413	55.2	52	25	34	17	21:15
14	Artemi Panarin A. Panarin	4	2023-24	NYR	16	5	10	15	-2	4	1	5	0	0	1	44	11.4	0	0		11	6	2	15	20:41
15	Joe Pavelski J. Pavelski	4	2022-23	DAL	14	9	5	14	-1	2	4	1	0	0	1	28	32.1	81	143	56.6	6	12	8	12	17:50
16	Matthew Tkachuk M. Tkachuk	4	2022-23	FLA	20	11	13	24	+12	74	4	5	0	0	3	61	18.0	0	1	0.0	58	7	12	21	21:38
17	Carter Verhaeghe C. Verhaeghe	4	2022-23	FLA	21	7	10	17	+7	8	0	1	0	0	2	59	11.9	9	16	56.3	31	8	12	24	19:58
18	Artturi Lehkonen A. Lehkonen	4	2021-22	COL	20	8	6	14	+2	20	2	1	0	0	1	43	18.6	1	8	12.5	48	20	9	3	17:07
19	Alexander Radulov A. Radulov	4	2019-20	DAL	27	8	10	18	0	24	2	4	0	0	2	49	16.3	1	2	50.0	48	15	11	29	16:43
20	Joe Pavelski J. Pavelski	4	2015-16	SJS	24	14	9	23	+1	4	5	4	0	0	0	74	18.9	176	337	52.2	66	20	11	26	20:47
21	Tyler Johnson T. Johnson	4	2014-15	TBL	26	13	10	23	+7	24	2	5	1	0	1	60	21.7	176	354	49.7	44	8	5	14	18:31
22	Patrick Kane P. Kane	4	2013-14	CHI	19	8	12	20	+5	8	1	4	0	0	2	58	13.8	0	2	0.0	4	7	4	6	21:23
23	Jonathan Toews J. Toews	4	2013-14	CHI	19	9	8	17	+3	8	2	3	1	0	1	33	27.3	261	479	54.5	16	10	7	8	21:43
24	Slava Voynov S. Voynov	4	2012-13	LAK	18	6	7	13	+9	0	0	2	0	0	1	34	17.6	0	0		41	19	4	16	21:55
25	David Krejci D. Krejci	4	2010-11	BOS	25	12	11	23	+8	10	2	2	0	0	1	57	21.1	202	390	51.8	19	10	15	10	20:07