The New York Yankees have won the most championships by a team, with 27 championships.

	TEAM	CHAMPS	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	Yankees	27	19,039	.570	10,793	8,158	648,888	92,504	172,273	28,590	5,491	17,282	85,949	68,499	4,918	94,662	11,639	2,796	735,173	263,691	51,363	9,594	3,274	2,826	10,671	.265	.339	.406	.745
2	Cardinals	11	20,631	.513	10,515	9,985	705,734	92,304	187,552	31,789	7,049	12,838	84,372	64,116	5,187	97,990	15,004	3,609	790,140	271,953	51,676	11,971	3,132	3,775	10,119	.266	.330	.385	.715
3	Red Sox	9	19,328	.518	9,969	9,276	661,485	90,256	176,511	33,082	5,595	14,571	83,697	66,747	4,794	95,382	9,615	2,544	746,953	264,496	53,248	10,592	3,335	2,995	11,539	.267	.337	.400	.737
4	Athletics	9	19,300	.486	9,341	9,872	654,177	85,190	168,389	29,161	5,330	14,116	78,496	64,440	4,725	98,836	12,092	3,204	737,119	250,558	48,607	10,680	3,097	2,267	10,596	.257	.327	.383	.710
5	Dodgers	8	21,664	.532	11,448	10,077	738,133	97,760	192,827	31,008	6,999	14,096	87,988	68,809	5,144	100,166	17,320	3,547	827,985	280,121	52,103	12,771	3,052	3,729	9,922	.261	.327	.379	.707
6	Giants	8	21,749	.535	11,558	10,028	742,302	100,580	195,266	31,322	7,035	15,566	90,056	68,237	5,667	99,398	16,509	3,140	830,876	287,356	53,923	11,661	3,009	4,016	10,166	.263	.329	.387	.716
7	Reds	5	21,864	.504	10,946	10,779	744,979	98,118	194,111	32,342	7,555	14,300	87,266	66,632	5,499	102,068	18,140	3,399	832,971	284,463	54,197	12,661	3,032	3,644	9,705	.261	.325	.382	.707
8	Pirates	5	21,824	.500	10,849	10,835	747,585	97,109	196,797	32,328	8,932	12,239	86,620	64,245	5,521	99,413	15,664	3,264	833,144	283,706	53,499	12,557	3,113	3,696	10,033	.263	.325	.379	.704
9	Tigers	4	19,361	.503	9,691	9,577	660,231	88,882	174,433	29,548	6,294	14,545	81,843	65,475	4,436	96,529	11,281	2,935	744,252	260,204	50,387	11,009	3,101	2,446	10,698	.264	.333	.394	.727
10	Braves	4	22,241	.504	11,124	10,963	761,477	99,409	197,774	32,071	6,296	15,037	86,461	67,424	5,059	99,962	14,080	3,061	849,514	287,548	53,404	12,681	2,873	3,651	10,369	.260	.323	.378	.701
11	White Sox	3	19,334	.499	9,600	9,631	654,660	83,989	169,999	28,169	5,550	12,268	77,199	62,024	5,242	91,883	13,603	3,480	737,507	246,072	45,987	12,365	3,216	2,461	10,505	.260	.327	.376	.703
12	Orioles	3	19,338	.475	9,130	10,098	656,874	83,519	169,510	29,293	4,909	14,410	77,216	63,226	4,467	98,136	10,535	2,776	738,193	251,851	48,612	10,530	3,096	2,574	10,824	.258	.326	.383	.709
13	Twins	3	19,348	.482	9,268	9,971	660,024	85,063	173,091	29,721	6,330	11,990	78,308	62,297	5,150	94,291	12,004	3,074	740,819	251,442	48,041	10,189	3,159	2,661	10,956	.262	.329	.381	.710
14	Cubs	3	22,281	.513	11,343	10,777	762,490	102,583	199,702	33,715	7,355	15,222	88,173	68,497	5,281	104,889	15,772	3,066	852,194	293,793	56,292	13,025	2,901	3,518	9,950	.262	.326	.385	.711
15	Marlins	2	5,036	.459	2,314	2,722	171,190	21,198	43,627	8,303	978	4,583	20,095	15,485	1,830	38,111	3,234	1,287	191,492	67,635	13,864	1,715	1,272	1,202	3,784	.255	.321	.395	.716
16	Blue Jays	2	7,577	.498	3,773	3,801	259,607	35,027	67,515	13,495	1,491	8,229	33,221	24,070	2,419	48,806	4,562	1,959	289,712	108,679	23,215	1,496	2,120	1,395	5,912	.260	.326	.419	.745
17	Royals	2	8,859	.476	4,220	4,637	303,022	38,757	79,570	14,874	2,283	6,984	36,575	25,952	2,454	51,985	7,069	2,890	336,450	119,962	24,141	2,362	2,660	1,865	6,767	.263	.323	.396	.719
18	Astros	2	10,003	.502	5,022	4,976	339,474	42,658	86,533	15,867	2,169	8,400	40,143	32,283	2,891	62,753	7,145	3,129	381,385	131,938	26,436	4,026	2,711	3,144	7,388	.255	.323	.389	.711
19	Mets	2	9,997	.484	4,834	5,155	338,233	41,231	84,506	15,101	1,812	8,550	38,820	32,319	2,843	64,780	5,868	2,732	379,991	128,881	25,463	3,986	2,610	3,136	7,436	.250	.318	.381	.699
20	Guardians	2	19,336	.513	9,866	9,379	659,071	87,429	174,501	31,113	5,496	13,895	80,799	62,552	4,826	94,416	11,892	3,381	741,258	258,291	50,504	11,458	3,351	2,542	10,516	.265	.331	.392	.723
21	Phillies	2	21,673	.474	10,220	11,338	741,576	96,224	193,100	33,379	6,675	14,163	86,452	67,675	5,404	105,174	14,944	2,910	829,576	282,318	54,217	11,914	3,007	3,738	9,850	.260	.326	.381	.706
22	Diamondbacks	1	4,297	.489	2,101	2,196	146,610	19,640	37,351	7,667	1,060	4,580	18,711	14,288	1,412	32,439	2,486	896	164,829	60,878	13,307	1,323	1,196	1,088	3,066	.255	.324	.415	.740
23	Nationals	1	8,863	.483	4,276	4,583	299,756	37,125	76,062	14,671	1,785	7,582	34,892	28,190	2,610	56,984	6,526	2,769	336,712	117,049	24,038	3,875	2,281	2,880	6,486	.254	.321	.390	.712
24	Angels	1	10,163	.495	5,033	5,127	344,831	43,979	88,245	15,253	1,808	9,185	41,382	32,254	2,816	62,509	6,034	3,095	386,203	134,669	26,246	3,535	2,767	2,482	7,863	.256	.322	.391	.713
25	Rangers	1	10,151	.476	4,832	5,313	346,551	45,690	89,403	15,938	1,889	10,177	43,169	32,823	2,691	64,988	5,924	2,842	387,850	139,650	28,004	2,961	2,824	2,250	7,786	.258	.325	.403	.728