The New York Islanders are 20-19-0 versus the Rangers in the playoffs all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	PTS	G	GA	PPG	PPO	OPP PPG	OPP PPO	S	SA
1	Islanders	4/8/1975	1-0-0	NYI	@	NYR	W 3-2	2	3	2	1		0		25	31
2	Islanders	4/10/1975	0-1-0	NYI	vs	NYR	L 3-8	0	3	8	1		2		27	31
3	Islanders	4/11/1975	1-0-0	NYI	@	NYR	W 4-3	2	4	3	1		1		25	40
4	Islanders	4/26/1979	0-1-0	NYI	vs	NYR	L 1-4	0	1	4	0	3	1	4	22	38
5	Islanders	4/28/1979	1-0-0	NYI	vs	NYR	W 4-3	2	4	3	0	7	1	4	37	37
6	Islanders	5/1/1979	0-1-0	NYI	@	NYR	L 1-3	0	1	3	0	3	0	3	17	32
7	Islanders	5/3/1979	1-0-0	NYI	@	NYR	W 3-2	2	3	2	0	4	0	3	26	30
8	Islanders	5/5/1979	0-1-0	NYI	vs	NYR	L 3-4	0	3	4	0	2	0	2	28	30
9	Islanders	5/8/1979	0-1-0	NYI	@	NYR	L 1-2	0	1	2	1	1	1	2	22	27
10	Islanders	4/28/1981	1-0-0	NYI	vs	NYR	W 5-2	2	5	2	1	5	1	3	30	20
11	Islanders	4/30/1981	1-0-0	NYI	vs	NYR	W 7-3	2	7	3	2	6	1	7	29	20
12	Islanders	5/2/1981	1-0-0	NYI	@	NYR	W 5-1	2	5	1	2	6	0	5	31	25
13	Islanders	5/5/1981	1-0-0	NYI	@	NYR	W 5-2	2	5	2	2	2	2	5	23	29
14	Islanders	4/15/1982	0-1-0	NYI	vs	NYR	L 4-5	0	4	5	0	0	0	0	39	29
15	Islanders	4/16/1982	1-0-0	NYI	vs	NYR	W 7-2	2	7	2	2	0	1	0	26	20
16	Islanders	4/18/1982	1-0-0	NYI	@	NYR	W 4-3	2	4	3	1	0	0	0	33	25
17	Islanders	4/19/1982	1-0-0	NYI	@	NYR	W 5-3	2	5	3	1	0	1	0	24	25
18	Islanders	4/21/1982	0-1-0	NYI	vs	NYR	L 2-4	0	2	4	1	0	1	0	31	27
19	Islanders	4/23/1982	1-0-0	NYI	@	NYR	W 5-3	2	5	3	0	0	2	0	30	25
20	Islanders	4/14/1983	1-0-0	NYI	vs	NYR	W 4-1	2	4	1	2	5	1	3	33	20
21	Islanders	4/15/1983	1-0-0	NYI	vs	NYR	W 5-0	2	5	0	2	5	0	6	47	23
22	Islanders	4/17/1983	0-1-0	NYI	@	NYR	L 6-7	0	6	7	2	6	3	10	33	42
23	Islanders	4/18/1983	0-1-0	NYI	@	NYR	L 1-3	0	1	3	0	2	0	5	37	22
24	Islanders	4/20/1983	1-0-0	NYI	vs	NYR	W 7-2	2	7	2	1	4	0	3	43	20
25	Islanders	4/22/1983	1-0-0	NYI	@	NYR	W 5-2	2	5	2	0	1	1	4	44	30
	Total		20-19-0					40	129	132	28	127	42	150	1,185	1,126