The New York Islanders have 5 appearances in the Stanley Cup Finals all-time.

	TEAM	DATE	SEASON	SERIES	TM		OPP	RESULT	G	GA	PPG	PPO	OPP PPG	OPP PPO	S	SA
1	Islanders	5/13/1980	1979-80	Stanley Cup Finals	NYI	@	PHI	W 4-3	4	3	3	5	1	2	36	33
2	Islanders	5/15/1980	1979-80	Stanley Cup Finals	NYI	@	PHI	L 3-8	3	8	2	9	3	6	23	31
3	Islanders	5/17/1980	1979-80	Stanley Cup Finals	NYI	vs	PHI	W 6-2	6	2	5	5	0	6	40	32
4	Islanders	5/19/1980	1979-80	Stanley Cup Finals	NYI	vs	PHI	W 5-2	5	2	1	6	0	5	27	36
5	Islanders	5/22/1980	1979-80	Stanley Cup Finals	NYI	@	PHI	L 3-6	3	6	2	7	1	5	38	31
6	Islanders	5/24/1980	1979-80	Stanley Cup Finals	NYI	vs	PHI	W 5-4	5	4	2	8	1	3	33	25
7	Islanders	5/12/1981	1980-81	Stanley Cup Finals	NYI	vs	MNS	W 6-3	6	3	0	3	1	5	23	26
8	Islanders	5/14/1981	1980-81	Stanley Cup Finals	NYI	vs	MNS	W 6-3	6	3	2	2	1	8	38	28
9	Islanders	5/17/1981	1980-81	Stanley Cup Finals	NYI	@	MNS	W 7-5	7	5	1	3	2	8	29	28
10	Islanders	5/19/1981	1980-81	Stanley Cup Finals	NYI	@	MNS	L 2-4	2	4	1	5	2	8	35	34
11	Islanders	5/21/1981	1980-81	Stanley Cup Finals	NYI	vs	MNS	W 5-1	5	1	1	3	0	4	33	25
12	Islanders	5/8/1982	1981-82	Stanley Cup Finals	NYI	vs	VAN	W 6-5	6	5	3	0	2	0	36	35
13	Islanders	5/11/1982	1981-82	Stanley Cup Finals	NYI	vs	VAN	W 6-4	6	4	3	0	2	0	36	30
14	Islanders	5/13/1982	1981-82	Stanley Cup Finals	NYI	@	VAN	W 3-0	3	0	0	0	0	0	32	23
15	Islanders	5/16/1982	1981-82	Stanley Cup Finals	NYI	@	VAN	W 3-1	3	1	2	0	0	0	28	24
16	Islanders	5/10/1983	1982-83	Stanley Cup Finals	NYI	@	EDM	W 2-0	2	0	0	4	0	6	24	35
17	Islanders	5/12/1983	1982-83	Stanley Cup Finals	NYI	@	EDM	W 6-3	6	3	0	3	0	6	25	33
18	Islanders	5/14/1983	1982-83	Stanley Cup Finals	NYI	vs	EDM	W 5-1	5	1	1	3	1	4	28	34
19	Islanders	5/17/1983	1982-83	Stanley Cup Finals	NYI	vs	EDM	W 4-2	4	2	1	4	0	4	26	26
20	Islanders	5/10/1984	1983-84	Stanley Cup Finals	NYI	vs	EDM	L 0-1	0	1	0	5	0	3	34	38
21	Islanders	5/12/1984	1983-84	Stanley Cup Finals	NYI	vs	EDM	W 6-1	6	1	3	6	0	4	26	23
22	Islanders	5/15/1984	1983-84	Stanley Cup Finals	NYI	@	EDM	L 2-7	2	7	1	6	0	4	25	40
23	Islanders	5/17/1984	1983-84	Stanley Cup Finals	NYI	@	EDM	L 2-7	2	7	0	3	1	4	21	38
24	Islanders	5/19/1984	1983-84	Stanley Cup Finals	NYI	@	EDM	L 2-5	2	5	0	2	2	5	25	23
	Total			5					99	78	34	92	20	100	721	731