The Baltimore Orioles won in the 1969 ALCS against the Minnesota Twins, 3 games to 0.

	TEAM	SEASON	SERIES	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Orioles	1969	ALCS	3	1.000	3	0	123	16	36	8	1	4	15	13	0	14	0	4	138	58	13	2	0	1	2	.293	.360	.472	.832
2	Orioles	1970	ALCS	3	1.000	3	0	109	27	36	6	0	6	25	12	1	19	0	0	125	60	12	1	2	1	4	.330	.395	.550	.946
3	Orioles	1971	ALCS	3	1.000	3	0	95	15	26	7	1	4	14	13	0	22	0	0	109	47	12	0	1	2	2	.274	.358	.495	.853
4	Athletics	1972	ALCS	5	.600	3	2	170	13	38	8	0	1	10	12	3	35	7	2	190	49	9	4	1	0	2	.224	.285	.288	.573
5	Athletics	1973	ALCS	5	.600	3	2	160	15	32	5	1	5	15	17	2	39	3	1	184	54	11	4	1	3	2	.200	.283	.338	.621
6	Athletics	1974	ALCS	4	.750	3	1	120	11	22	4	1	3	11	22	1	16	3	2	146	37	8	2	1	4	3	.183	.313	.308	.621
7	Red Sox	1975	ALCS	3	1.000	3	0	98	18	31	9	0	2	14	3	0	12	3	0	107	46	11	5	1	2	3	.316	.333	.469	.803
8	Yankees	1976	ALCS	5	.600	3	2	174	23	55	13	2	4	21	16	0	15	4	3	193	84	19	2	1	1	4	.316	.372	.483	.854
9	Yankees	1977	ALCS	5	.600	3	2	175	21	46	12	0	2	17	9	0	16	2	0	187	64	14	1	2	2	1	.263	.296	.366	.661
10	Yankees	1978	ALCS	4	.750	3	1	140	19	42	3	1	5	18	7	0	18	0	1	148	62	9	0	1	1	3	.300	.331	.443	.774
11	Orioles	1979	ALCS	4	.750	3	1	133	26	37	5	1	3	25	18	1	24	5	1	156	53	9	1	3	3	4	.278	.361	.398	.760
12	Royals	1980	ALCS	3	1.000	3	0	97	14	28	6	1	3	14	9	1	15	3	5	107	45	10	0	0	1	2	.289	.355	.464	.819
13	Yankees	1981	ALCS	3	1.000	3	0	107	20	36	4	0	3	20	13	2	10	2	1	125	49	7	2	1	0	1	.336	.415	.458	.873
14	Brewers	1982	ALCS	5	.600	3	2	151	23	33	4	0	5	20	15	2	28	2	2	173	52	9	2	3	1	3	.219	.292	.344	.637
15	Orioles	1983	ALCS	4	.750	3	1	129	19	28	9	0	3	17	16	2	24	2	0	151	46	12	1	3	2	5	.217	.307	.357	.663
16	Tigers	1984	ALCS	3	1.000	3	0	107	14	25	4	1	4	14	8	0	17	4	0	118	43	9	2	1	0	2	.234	.284	.402	.686
17	Royals	1985	ALCS	7	.571	4	3	227	26	51	9	1	7	26	22	1	51	2	4	256	83	17	4	2	4	2	.225	.294	.366	.659
18	Red Sox	1986	ALCS	7	.571	4	3	254	41	69	11	2	6	35	19	3	31	1	0	281	102	19	3	2	1	7	.272	.327	.402	.729
19	Twins	1987	ALCS	5	.800	4	1	171	34	46	13	1	8	33	20	5	25	4	1	200	85	22	2	2	3	1	.269	.359	.497	.856
20	Athletics	1988	ALCS	4	1.000	4	0	137	20	41	8	0	7	20	10	0	35	1	3	148	70	15	0	1	3	1	.299	.345	.511	.856
21	Athletics	1989	ALCS	5	.800	4	1	158	26	43	9	1	7	23	20	1	32	13	2	184	75	17	3	2	0	2	.272	.354	.475	.828
22	Athletics	1990	ALCS	4	1.000	4	0	127	20	38	4	0	0	18	19	4	21	9	3	157	42	4	4	3	2	4	.299	.399	.331	.729
23	Twins	1991	ALCS	5	.800	4	1	181	27	50	9	1	3	25	15	1	37	8	4	200	70	13	1	2	2	4	.276	.332	.387	.718
24	Blue Jays	1992	ALCS	6	.667	4	2	210	31	59	8	1	10	30	23	0	29	7	5	238	99	19	1	4	1	4	.281	.346	.471	.817
25	Blue Jays	1993	ALCS	6	.667	4	2	216	26	65	9	3	2	24	21	2	36	7	2	241	86	14	1	1	4	5	.301	.367	.398	.765