nhl players with the worst gaa, in one stanley cup finals, minimum 240 minutes, in the 1940s

Between the 1939-40 and 1948-49 seasons, Harry Lumley had the worst goals-against average with 240+ minutes played in a Stanley Cup Finals, with a 4.50 average.

	NAME	GAA	MIN	SEASON	SERIES	TM	GP	W	L	GA	SHO
1	Harry Lumley H. Lumley	4.50	240	1947-48	Stanley Cup Finals	DET	4	0	4	18	0
2	Frank Brimsek F. Brimsek	4.00	240	1942-43	Stanley Cup Finals	BOS	4	0	4	16	0
3	Mike Karakas M. Karakas	3.85	249	1943-44	Stanley Cup Finals	CHI	4	0	4	16	0
4	Johnny Mowers J. Mowers	3.57	420	1941-42	Stanley Cup Finals	DET	7	3	4	25	0
5	Frank Brimsek F. Brimsek	3.34	341	1945-46	Stanley Cup Finals	BOS	5	1	4	19	0
6	Johnny Mowers J. Mowers	3.00	240	1940-41	Stanley Cup Finals	DET	4	0	4	12	0
7	Harry Lumley H. Lumley	2.80	258	1948-49	Stanley Cup Finals	DET	4	0	4	12	0
8	Turk Broda T. Broda	2.71	420	1941-42	Stanley Cup Finals	TOR	7	4	3	19	1
9	Bill Durnan B. Durnan	2.29	341	1945-46	Stanley Cup Finals	MTL	5	4	1	13	0
10	Turk Broda T. Broda	2.07	377	1946-47	Stanley Cup Finals	TOR	6	4	2	13	1
11	Bill Durnan B. Durnan	2.07	377	1946-47	Stanley Cup Finals	MTL	6	2	4	13	1
12	Turk Broda T. Broda	2.05	409	1939-40	Stanley Cup Finals	TOR	6	2	4	14	1
13	Bill Durnan B. Durnan	1.93	249	1943-44	Stanley Cup Finals	MTL	4	4	0	8	0
14	Turk Broda T. Broda	1.75	240	1947-48	Stanley Cup Finals	TOR	4	4	0	7	1
15	Dave Kerr D. Kerr	1.61	409	1939-40	Stanley Cup Finals	NYR	6	4	2	11	0
16	Frank Brimsek F. Brimsek	1.50	240	1940-41	Stanley Cup Finals	BOS	4	4	0	6	0
17	Johnny Mowers J. Mowers	1.25	240	1942-43	Stanley Cup Finals	DET	4	4	0	5	2
18	Harry Lumley H. Lumley	1.24	434	1944-45	Stanley Cup Finals	DET	7	3	4	9	2
19	Frank McCool F. McCool	1.24	434	1944-45	Stanley Cup Finals	TOR	7	4	3	9	3
20	Turk Broda T. Broda	1.16	258	1948-49	Stanley Cup Finals	TOR	4	4	0	5	0