Boston Bruins Brad Marchand is the NHL's all-time playoff leader in win% when scoring a goal

Boston's Brad Marchand (.960) has the highest win% in NHL playoff history, when the player has at least a goal (min 25 games - 176 qualify)

He scores, Bruins win

Here is the entire list

RANK	PLAYER	G	W	L	PCT
1	Brad Marchand	25	24	1	0.960
2	Guy Carbonneau	34	32	2	0.941
3	Brian Rafalski	26	24	2	0.923
4	Ryan Getzlaf	35	32	3	0.914
5	Marian Hossa	42	38	4	0.905
6	Chris Drury	40	36	4	0.900
7	Joe Pavelski	39	35	4	0.897
7	Butch Goring	29	26	3	0.897
9	Jamie Langenbrunner	28	25	3	0.893
10	John LeClair	35	30	5	0.857
10	David Krejci	28	24	4	0.857
10	Jim Pappin	28	24	4	0.857
13	Dick Duff*	27	23	4	0.852
13	Jonathan Toews	27	23	4	0.852
15	Jari Kurri*	79	67	12	0.848
16	Dickie Moore*	39	33	6	0.846
17	Bernie Geoffrion*	45	38	7	0.844
17	Justin Williams	32	27	5	0.844
19	Phil Kessel	25	21	4	0.840
20	Steve Shutt*	43	36	7	0.837
21	Mike Bossy*	60	50	10	0.833
22	Jeff Carter	29	24	5	0.828
23	Mark Recchi*	46	38	8	0.826
24	Nicklas Lidstrom*	40	33	7	0.825
25	Esa Tikkanen	56	46	10	0.821
25	Petr Sykora	28	23	5	0.821
27	Patrice Bergeron	27	22	5	0.815
28	Jacques Lemaire*	53	43	10	0.811
29	Bryan Trottier*	58	47	11	0.810
29	Tomas Holmstrom	42	34	8	0.810
31	Adam Graves	31	25	6	0.806
31	Geoff Courtnall	31	25	6	0.806
33	Jean Beliveau*	66	53	13	0.803
34	Paul Coffey*	50	40	10	0.800
34	Craig Simpson	30	24	6	0.800
34	Mike Krushelnyski	25	20	5	0.800
34	Murray Craven	25	20	5	0.800
34	Pete Mahovlich	25	20	5	0.800
39	Maurice Richard*	54	43	11	0.796
40	Sergei Fedorov*	44	35	9	0.795
41	John Bucyk*	29	23	6	0.793
42	Vyacheslav Kozlov	33	26	7	0.788
43	Patrick Sharp	37	29	8	0.784
44	Guy Lafleur*	46	36	10	0.783
45	Sidney Crosby	50	39	11	0.780
46	Stephane Richer	45	35	10	0.778
46	Patrick Kane	36	28	8	0.778
46	Vincent Damphousse	36	28	8	0.778
46	Brent Sutter	27	21	6	0.778
46	Igor Larionov*	27	21	6	0.778
51	Denis Potvin*	44	34	10	0.773
52	Bob Bourne	35	27	8	0.771
53	Joe Sakic*	65	50	15	0.769
53	Yvan Cournoyer*	52	40	12	0.769
53	Daniel Briere	39	30	9	0.769
56	Johan Franzen	30	23	7	0.767
57	Ken Linseman	34	26	8	0.765
58	Steve Yzerman*	55	42	13	0.764
59	Bobby Smith	59	45	14	0.763
60	Wayne Gretzky*	88	67	21	0.761
61	Glenn Anderson*	79	60	19	0.759
61	Joe Murphy	29	22	7	0.759
61	Red Kelly*	29	22	7	0.759
64	Bob Nystrom	37	28	9	0.757
64	Patrik Elias	37	28	9	0.757
66	Clark Gillies*	41	31	10	0.756
67	Mario Lemieux*	57	43	14	0.754
67	Claude Lemieux	69	52	17	0.754
69	Evgeni Malkin	48	36	12	0.750
69	Henri Richard*	44	33	11	0.750
69	Mike Gartner*	36	27	9	0.750
69	Martin St. Louis*	32	24	8	0.750
69	Pavel Datsyuk	32	24	8	0.750
74	Bill Barber*	43	32	11	0.744
74	Steve Thomas	43	32	11	0.744
76	Mats Naslund	31	23	8	0.742
76	Simon Gagne	31	23	8	0.742
78	Jaromir Jagr	61	45	16	0.738
79	Alex Kovalev	38	28	10	0.737
80	Logan Couture	37	27	10	0.730
81	Alex Ovechkin	48	35	13	0.729
82	Brad Richards	33	24	9	0.727
83	Mike Modano*	51	37	14	0.725
83	Daniel Alfredsson	40	29	11	0.725
85	Corey Perry	29	21	8	0.724
85	Dave Poulin	29	21	8	0.724
85	Gregg Sheppard	29	21	8	0.724
85	Joe Thornton	29	21	8	0.724
85	Kirk Muller	29	21	8	0.724
85	Milan Hejduk	29	21	8	0.724
91	Patrick Marleau	54	39	15	0.722
91	John Tonelli	36	26	10	0.722
93	Henrik Zetterberg	43	31	12	0.721
93	Rick Tocchet	43	31	12	0.721
95	Sid Abel*	25	18	7	0.720
96	Peter Forsberg*	49	35	14	0.714
96	Rod Brind'Amour	42	30	12	0.714
96	Kevin Stevens	35	25	10	0.714
96	Neal Broten	28	20	8	0.714
96	Wayne Cashman	28	20	8	0.714
101	Joe Mullen*	52	37	15	0.712
102	Phil Esposito*	45	32	13	0.711
103	Jean Ratelle*	27	19	8	0.704
104	Chris Chelios*	30	21	9	0.700
104	Don Marcotte	30	21	9	0.700
104	Jarome Iginla	30	21	9	0.700
104	Wendel Clark	30	21	9	0.700
108	Peter McNab	33	23	10	0.697
109	Mark Messier*	82	57	25	0.695
110	Zach Parise	26	18	8	0.692
111	Frank Mahovlich*	45	31	14	0.689
112	Steve Larmer	48	33	15	0.688
113	Rick MacLeish	41	28	13	0.683
114	Scott Niedermayer*	25	17	8	0.680
114	Steve Payne	25	17	8	0.680
116	Brian Gionta	28	19	9	0.679
117	Scott Young	40	27	13	0.675
118	Jeremy Roenick	43	29	14	0.674
118	Ron Francis*	43	29	14	0.674
120	Brendan Shanahan*	49	33	16	0.673
121	Reggie Leach	36	24	12	0.667
122	Tim Kerr	27	18	9	0.667
123	Brett Hull*	85	56	29	0.659
124	Ted Lindsay*	38	25	13	0.658
125	Lanny McDonald*	35	23	12	0.657
126	Alexander Mogilny	32	21	11	0.656
126	Bill Guerin	32	21	11	0.656
128	John MacLean	29	19	10	0.655
129	Teemu Selanne*	37	24	13	0.649
130	Joe Nieuwendyk*	56	36	20	0.643
130	Gilbert Perreault*	28	18	10	0.643
130	Mike Keane	28	18	10	0.643
133	Dave Keon*	25	16	9	0.640
134	Russ Courtnall	33	21	12	0.636
135	Doug Gilmour*	52	33	19	0.635
136	Brian Propp	57	36	21	0.632
136	Ray Bourque*	38	24	14	0.632
138	Bobby Hull*	46	29	17	0.630
138	Gary Roberts	27	17	10	0.630
138	Mike Ridley	27	17	10	0.630
138	Rod Gilbert*	27	17	10	0.630
138	Ron Duguay	27	17	10	0.630
143	Larry Murphy*	35	22	13	0.629
144	Stan Mikita*	51	32	19	0.627
145	Dino Ciccarelli*	56	35	21	0.625
145	Cam Neely*	40	25	15	0.625
145	Ken Hodge	32	20	12	0.625
148	Dave Andreychuk*	37	23	14	0.622
149	Rick Middleton	34	21	13	0.618
150	Dennis Hull	26	16	10	0.615
150	Mats Sundin*	26	16	10	0.615
152	Tomas Sandstrom	28	17	11	0.607
153	Dale Hunter	33	20	13	0.606
153	Shayne Corson	33	20	13	0.606
155	Adam Oates*	35	21	14	0.600
155	Brad Park*	30	18	12	0.600
155	Scott Stevens*	25	15	10	0.600
155	Theoren Fleury	25	15	10	0.600
159	Gordie Howe*	59	35	24	0.593
159	Jason Arnott	27	16	11	0.593
161	Alex Delvecchio*	29	17	12	0.586
161	Trevor Linden	29	17	12	0.586
163	Michel Goulet*	31	18	13	0.581
164	Bobby Clarke*	38	22	16	0.579
165	Luc Robitaille*	45	26	19	0.578
166	Denis Savard*	52	30	22	0.577
166	Pavel Bure*	26	15	11	0.577
166	Pierre Turgeon	26	15	11	0.577
169	Al MacInnis*	35	20	15	0.571
170	Brian Bellows	44	25	19	0.568
171	Dave Christian	30	17	13	0.567
172	Larry Robinson*	27	15	12	0.556
173	Bernie Nicholls	33	17	16	0.515
174	Bernie Federko*	28	14	14	0.500
175	Dale Hawerchuk*	27	13	14	0.481
176	Ray Sheppard	25	11	14	0.440