what team has the best playoff record since 2008

Since 2008, 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	470	82	12	40	210	163	11	472	15	14	2,182	696	134	22	15	12	29	.238	.298	.353	.651
3	Phillies	47-30	.610	77	47	30	2,486	348	582	130	10	102	332	287	36	636	62	15	2,844	1,038	242	20	15	35	50	.234	.320	.418	.738
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	Red Sox	35-27	.565	62	35	27	2,137	294	514	110	8	71	283	233	23	538	31	8	2,414	853	189	8	13	17	45	.241	.320	.399	.719
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	72-63	.533	135	72	63	4,507	602	1,073	188	21	170	579	517	56	1,212	87	20	5,145	1,813	379	36	29	44	88	.238	.322	.402	.724
8	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
9	Mets	16-15	.516	31	16	15	1,027	134	233	30	5	36	132	109	18	284	19	4	1,175	381	71	6	15	8	20	.227	.308	.371	.679
10	Yankees	50-47	.515	97	50	47	3,255	426	735	127	13	131	408	391	33	912	53	13	3,721	1,281	271	13	29	25	57	.226	.313	.394	.706
11	Diamondbacks	13-13	.500	26	13	13	886	120	229	32	6	40	118	84	5	245	29	5	991	393	78	10	6	6	17	.258	.324	.444	.768
12	Padres	12-13	.480	25	12	13	830	108	190	28	3	34	105	71	10	225	9	3	920	326	65	3	6	4	10	.229	.296	.393	.688
13	Tigers	21-24	.467	45	21	24	1,502	150	355	66	2	43	138	139	18	389	19	7	1,675	554	111	13	3	14	44	.236	.308	.369	.677
14	Guardians	20-23	.465	43	20	23	1,436	146	314	59	1	40	138	119	17	422	20	4	1,591	495	100	12	7	10	27	.219	.285	.345	.630
15	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
16	Cardinals	36-43	.456	79	36	43	2,629	322	614	132	10	71	300	244	37	637	33	9	2,959	979	213	33	16	36	52	.234	.306	.372	.678
17	Cubs	19-23	.452	42	19	23	1,384	140	286	59	5	47	136	111	18	398	23	2	1,527	496	111	9	5	12	23	.207	.273	.358	.632
18	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
19	Mariners	2-3	.400	5	2	3	202	23	45	14	1	4	22	17	3	59	1	1	223	73	19	0	1	2	2	.223	.291	.361	.653
20	Blue Jays	10-16	.385	26	10	16	886	100	204	42	3	30	95	76	10	227	13	1	979	342	75	4	3	8	23	.230	.297	.386	.683
21	Brewers	14-23	.378	37	14	23	1,230	122	293	64	3	35	117	102	17	334	19	5	1,367	468	102	9	9	13	24	.238	.303	.380	.684
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	Angels	6-10	.375	16	6	10	569	54	135	26	3	11	51	52	8	115	10	4	642	200	40	10	3	5	11	.237	.309	.351	.660
24	Athletics	7-13	.350	20	7	13	661	71	146	17	3	26	67	64	5	201	3	1	738	247	46	3	5	4	11	.221	.293	.374	.666
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