which goalie had the lowest gaa in a playoff run minimum 5 games

Flat Walsh had the lowest goals-against average by a goalie in the playoffs when playing 5+ games, with a 0.74 average.

	NAME	GAA	GP	GS	W	L	T	OTL	SA	SV	SV%	GA	SHO	MIN
1	Flat Walsh F. Walsh	0.74	8		2	2	2					7	2	570
2	Thatcher Demko T. Demko	0.97	5	4	3	1	0	0	154	150	.974	4	1	246
3	Alec Connell A. Connell	1.19	21		8	5	8					26	4	1310
4	Normie Smith N. Smith	1.32	12		9	2	0					18	3	819
5	Charlie Gardiner C. Gardiner	1.43	21		12	6	3					35	5	1472
6	Andy Aitkenhead A. Aitkenhead	1.48	10		6	2	2					15	3	608
7	Lorne Chabot L. Chabot	1.51	37		13	17	6					64	5	2545
8	Hal Winkler H. Winkler	1.69	10		2	3	5					18	2	640
9	Dave Kerr D. Kerr	1.74	40		18	19	3					76	8	2616
10	Clint Benedict C. Benedict	1.75	43		22	16	5					76	14	2610
11	Earl Robertson E. Robertson	1.75	15		7	7						29	2	996
12	Patrick Lalime P. Lalime	1.77	41	41	21	20	0		1,019	944	.926	75	5	2549
13	Gerry McNeil G. McNeil	1.84	35		17	18						70	5	2284
14	Bert Gardiner B. Gardiner	1.85	9		4	5						20	0	648
15	Tiny Thompson T. Thompson	1.88	44		20	24	0					93	7	2974
16	John Ross Roach J. Ross Roach	1.88	34		15	16	2					69	8	2205
17	Sam LoPresti S. LoPresti	1.92	8		3	5						17	1	531
18	Kevin Weekes K. Weekes	1.93	9	7	3	3	0		205	190	.927	15	2	467
19	George Hainsworth G. Hainsworth	1.93	52		22	25	5					112	8	3484
20	Bob Mason B. Mason	1.96	5		2	3	0		174	162	.931	12	1	367
21	Turk Broda T. Broda	1.98	101		60	39	1					211	13	6386
22	Manny Fernandez M. Fernandez	2.00	11	7	3	4	0		261	242	.927	19	0	571
23	Dominik Hasek D. Hasek	2.02	119	97	65	49	0		3,283	3,037	.925	246	14	7317
24	Martin Brodeur M. Brodeur	2.02	205	156	113	91	0		5,258	4,830	.919	428	24	12717
25	Jake Allen J. Allen	2.06	29	23	11	11	0	1	671	620	.924	51	0	1483