The Seattle Mariners have the fewest series wins by a team in the League Championship Series, with 0 wins.

	TEAM	SERIES W	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	Mariners	0	ALCS	17	.294	5	12	563	52	114	24	2	15	48	54	4	129	15	4	626	187	41	4	1	7	7	.202	.277	.332	.609
2	Rockies	1	NLCS	4	1.000	4	0	135	18	30	3	0	3	16	18	1	39	2	0	157	42	6	2	1	1	1	.222	.316	.311	.627
3	Cubs	1	NLCS	32	.344	11	21	1,073	137	253	51	8	43	132	89	10	252	15	3	1,192	449	102	13	7	11	15	.236	.299	.418	.717
4	White Sox	1	ALCS	15	.467	7	8	492	49	115	20	2	10	47	61	9	105	12	7	574	169	32	9	3	5	8	.234	.327	.343	.671
5	Brewers	1	NLCS	18	.444	8	10	598	73	141	36	1	20	68	51	7	147	5	5	666	239	57	5	5	8	12	.236	.301	.400	.701
6	Nationals	1	NLCS	9	.667	6	3	293	30	71	18	1	3	28	23	0	69	2	1	323	100	22	6	1	7	5	.242	.297	.341	.638
7	Angels	1	ALCS	32	.406	13	19	1,091	127	270	50	4	28	121	74	10	177	13	9	1,201	412	82	18	8	10	26	.247	.299	.378	.677
8	Rays	2	ALCS	14	.571	8	6	461	68	105	16	2	27	68	49	8	138	10	2	521	206	45	1	2	3	11	.228	.312	.447	.758
9	Diamondbacks	2	NLCS	16	.500	8	8	547	51	131	22	2	9	50	45	6	129	12	3	604	184	33	4	2	7	13	.239	.303	.336	.640
10	Marlins	2	NLCS	13	.615	8	5	437	60	104	20	3	11	59	51	5	97	6	4	503	163	34	8	2	10	8	.238	.323	.373	.696
11	Blue Jays	2	ALCS	40	.400	16	24	1,362	156	350	62	6	26	148	125	7	262	40	10	1,512	502	94	6	12	8	26	.257	.320	.369	.689
12	Padres	2	NLCS	16	.500	8	8	531	65	128	16	1	13	58	50	5	119	4	3	594	185	30	4	4	4	13	.241	.310	.348	.659
13	Pirates	2	NLCS	42	.405	17	25	1,384	136	311	62	8	30	129	135	10	275	19	10	1,556	479	100	19	8	20	21	.225	.297	.346	.643
14	Twins	2	ALCS	21	.429	9	12	723	88	174	38	4	15	84	63	7	149	15	6	806	265	57	6	7	8	14	.241	.305	.367	.672
15	Rangers	3	ALCS	19	.632	12	7	672	116	187	38	3	31	113	65	7	140	18	4	752	324	72	4	4	12	14	.278	.346	.482	.828
16	Guardians	3	ALCS	35	.514	18	17	1,189	125	269	45	5	40	116	115	12	299	30	3	1,331	444	90	7	8	8	23	.226	.299	.373	.673
17	Tigers	3	ALCS	33	.545	18	15	1,137	131	283	46	4	43	127	110	9	224	18	3	1,273	466	93	12	5	10	31	.249	.319	.410	.729
18	Royals	4	ALCS	37	.541	20	17	1,221	163	310	52	14	30	157	104	9	211	25	26	1,361	480	96	9	18	8	15	.254	.313	.393	.706
19	Astros	5	ALCS	66	.515	34	32	2,214	261	516	81	10	76	248	254	27	445	30	14	2,528	845	167	20	13	23	47	.233	.318	.382	.699
20	Giants	5	NLCS	39	.615	24	15	1,289	169	321	49	8	41	155	127	11	278	13	6	1,459	509	98	25	7	19	21	.249	.320	.395	.715
21	Reds	5	NLCS	32	.563	18	14	1,067	104	249	45	8	25	97	87	5	219	35	12	1,184	385	78	12	13	18	23	.233	.291	.361	.652
22	Orioles	5	ALCS	41	.512	21	20	1,416	175	344	63	3	44	168	144	7	257	13	13	1,588	545	110	8	13	13	36	.243	.313	.385	.698
23	Mets	5	NLCS	49	.571	28	21	1,704	224	409	75	9	45	213	175	19	346	37	9	1,931	637	129	19	14	20	31	.240	.315	.374	.689
24	Phillies	6	NLCS	54	.537	29	25	1,797	236	439	83	13	60	221	187	19	393	32	12	2,041	728	156	27	11	30	37	.244	.320	.405	.725
25	Red Sox	6	ALCS	68	.471	32	36	2,358	320	601	123	12	78	295	233	24	497	26	12	2,648	982	213	17	16	12	68	.255	.326	.416	.743