Since 1920, the New York Yankees have the most wins by a team in the postseason, with 252 wins.

	TEAM	W	L	W%	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Yankees	252	184	.578	437	14,788	1,944	3,668	608	76	477	1,843	1,595	129	2,910	192	105	16,737	5,859	1,161	143	82	144	297	.248	.325	.396	.721
2	Dodgers	139	148	.484	287	9,511	1,124	2,244	380	50	291	1,077	992	79	2,097	180	68	10,732	3,597	721	104	46	103	180	.236	.312	.378	.690
3	Cardinals	134	128	.511	262	8,675	1,030	2,103	395	53	191	958	743	74	1,705	143	65	9,692	3,177	639	153	47	106	147	.242	.306	.366	.672
4	Braves	98	109	.473	207	6,987	813	1,670	274	30	200	781	720	48	1,598	123	54	7,885	2,604	504	84	46	77	125	.239	.313	.373	.685
5	Giants	88	76	.537	165	5,545	636	1,358	206	34	128	595	500	28	1,094	55	51	6,193	2,016	368	89	31	65	95	.245	.309	.364	.673
6	Red Sox	87	81	.518	168	5,827	804	1,490	301	25	187	763	616	55	1,211	65	24	6,587	2,402	513	43	46	68	140	.256	.330	.412	.742
7	Astros	83	78	.516	161	5,490	677	1,319	219	13	205	653	568	73	1,244	83	29	6,208	2,179	437	47	30	65	128	.240	.318	.397	.715
8	Athletics	72	70	.507	142	4,690	505	1,093	197	20	124	477	474	38	992	90	35	5,289	1,702	341	62	25	44	85	.233	.307	.363	.670
9	Phillies	68	64	.515	132	4,350	548	1,045	204	24	146	520	461	45	962	89	31	4,933	1,735	374	49	28	63	90	.240	.318	.399	.716
10	Guardians	64	64	.500	128	4,314	507	995	183	16	127	477	427	48	1,011	90	26	4,856	1,591	326	42	25	38	84	.231	.305	.369	.674
11	Mets	59	46	.562	105	3,612	452	854	139	13	100	425	372	41	787	69	19	4,100	1,319	252	43	32	46	65	.236	.312	.365	.677
12	Tigers	57	53	.518	110	3,690	413	879	157	14	99	388	376	34	758	48	25	4,157	1,361	270	44	13	38	88	.238	.313	.369	.682
13	Orioles	54	49	.524	103	3,481	408	801	141	7	104	384	332	24	694	29	23	3,883	1,268	252	21	25	34	74	.230	.300	.364	.664
14	Reds	44	45	.494	89	2,988	311	702	130	20	65	297	249	17	552	79	30	3,309	1,067	215	30	25	46	57	.235	.295	.357	.652
15	Royals	43	37	.538	80	2,701	334	684	116	22	59	320	236	20	525	67	37	3,012	1,021	197	25	30	23	50	.253	.315	.378	.693
16	Pirates	36	46	.439	82	2,718	274	652	125	14	53	263	228	25	485	35	17	3,025	964	192	38	16	35	50	.240	.303	.355	.658
17	Twins	36	59	.379	95	3,215	334	765	136	19	82	320	296	29	681	53	28	3,590	1,185	237	35	15	25	61	.238	.307	.369	.675
18	Rangers	34	35	.493	69	2,365	301	565	108	6	84	286	220	19	518	39	17	2,632	937	198	16	12	22	52	.239	.307	.396	.704
19	Cubs	34	62	.354	96	3,236	351	751	142	22	90	335	269	26	776	47	20	3,586	1,207	254	43	12	26	64	.232	.295	.373	.668
20	Blue Jays	31	36	.463	67	2,294	284	585	109	12	60	271	209	19	446	60	15	2,555	898	181	11	22	19	51	.255	.320	.391	.711
21	Rays	28	36	.438	64	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
22	Diamondbacks	28	29	.491	57	1,920	235	476	76	10	65	231	183	21	482	40	13	2,160	767	151	25	11	21	43	.248	.319	.399	.718
23	Angels	27	37	.422	64	2,210	275	575	103	10	62	264	161	25	384	34	18	2,449	884	175	36	17	20	44	.260	.315	.400	.715
24	Marlins	24	16	.600	40	1,361	163	325	63	5	31	156	147	17	298	18	8	1,549	491	99	18	6	22	31	.239	.319	.361	.680
25	Padres	24	35	.407	59	1,958	223	473	72	8	59	209	174	19	461	22	14	2,183	738	139	13	19	11	38	.242	.307	.377	.684