Between November 1, 2005 and November 1, 2025, the Kansas City Royals have the best record by a team in the postseason, with a record of 25-12.

	TEAM	REC	W%	G	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	Royals	25-12	.676	37	25	12	1,272	174	322	57	5	30	165	98	16	261	33	10	1,415	479	92	12	17	10	24	.253	.311	.377	.687
2	Giants	38-20	.655	58	38	20	1,971	225	469	82	12	40	209	163	11	472	15	14	2,182	695	134	22	15	12	29	.238	.298	.353	.650
3	Red Sox	47-32	.595	79	47	32	2,709	399	682	154	9	90	385	309	28	653	38	9	3,081	1,124	253	13	22	25	72	.252	.332	.415	.747
4	Astros	62-43	.590	105	62	43	3,569	473	877	144	5	151	456	366	50	868	44	11	4,011	1,484	300	10	16	31	80	.246	.323	.416	.739
5	Phillies	48-36	.571	84	48	36	2,716	371	627	138	13	110	354	316	38	700	69	16	3,108	1,121	261	21	17	37	54	.231	.318	.413	.731
6	Rangers	33-26	.559	59	33	26	2,039	283	507	99	6	77	268	187	19	444	37	15	2,268	849	182	11	12	20	46	.249	.316	.416	.732
7	Dodgers	84-70	.545	154	84	70	5,181	680	1,235	219	23	193	653	588	67	1,393	92	21	5,908	2,079	435	42	30	60	97	.238	.322	.401	.723
8	Mets	22-19	.537	41	22	19	1,363	180	317	48	6	46	177	146	23	342	26	5	1,558	515	100	10	16	13	25	.233	.314	.378	.692
9	Nationals	19-17	.528	36	19	17	1,221	147	274	47	3	40	140	132	12	343	17	1	1,387	447	90	13	9	13	16	.224	.304	.366	.670
10	Tigers	33-33	.500	66	33	33	2,229	234	529	107	4	66	222	202	25	561	25	10	2,485	842	177	22	7	21	56	.237	.307	.378	.685
11	Cardinals	47-48	.495	95	47	48	3,138	386	740	156	15	84	355	303	46	725	40	13	3,547	1,178	255	43	17	47	68	.236	.311	.375	.686
12	Yankees	55-57	.491	112	55	57	3,760	484	858	149	13	148	463	433	39	1,030	56	15	4,278	1,477	310	14	32	30	69	.228	.312	.393	.705
13	Diamondbacks	16-17	.485	33	16	17	1,122	144	290	42	9	48	142	105	10	308	33	7	1,256	494	99	12	7	7	25	.258	.326	.440	.766
14	Guardians	27-30	.474	57	27	30	1,913	212	437	85	3	57	198	164	24	539	26	7	2,128	699	145	17	10	18	40	.228	.296	.365	.661
15	Mariners	8-9	.471	17	8	9	611	72	133	26	2	24	69	65	9	188	8	3	690	235	52	1	4	6	13	.218	.300	.385	.685
16	Blue Jays	20-23	.465	43	20	23	1,510	201	380	75	5	57	190	133	19	343	15	2	1,678	636	137	7	9	15	33	.252	.318	.421	.740
17	Braves	26-30	.464	56	26	30	1,870	198	411	69	7	61	194	164	15	562	18	5	2,061	677	137	4	8	13	21	.220	.287	.362	.649
18	Rockies	9-11	.450	20	9	11	685	71	158	31	5	14	69	61	4	173	6	4	765	241	50	9	6	5	9	.231	.295	.352	.647
19	Rays	28-36	.438	64	28	36	2,135	253	476	79	8	95	248	184	18	641	39	14	2,349	856	182	5	7	9	43	.223	.289	.401	.690
20	Padres	14-18	.438	32	14	18	1,054	119	237	40	5	36	116	92	13	279	14	4	1,174	395	81	6	9	5	15	.225	.293	.375	.668
21	Cubs	23-30	.434	53	23	30	1,731	169	360	68	5	60	164	146	23	506	27	5	1,918	618	133	12	6	14	32	.208	.278	.357	.635
22	Pirates	3-5	.375	8	3	5	251	21	54	7	0	7	21	18	3	63	1	1	277	82	14	2	3	3	6	.215	.273	.327	.599
23	Athletics	10-17	.370	27	10	17	898	96	201	33	3	35	91	84	6	248	3	1	996	345	71	3	5	5	20	.224	.293	.384	.677
24	Brewers	17-29	.370	46	17	29	1,509	148	347	75	4	43	142	131	18	409	25	6	1,679	559	122	10	11	13	30	.230	.297	.370	.668
25	Orioles	6-13	.316	19	6	13	658	62	138	24	0	14	61	43	7	159	9	2	715	204	38	3	4	1	9	.210	.264	.310	.574