how many times has the team with the most regular season wins won the championship

The San Francisco Giants and the Los Angeles Dodgers have won 8 championships all-time.

	TEAM	CHAMPS	SEAS	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	Giants	8	143	11,572	10,044	.535	21,779	743,279	100,693	195,493	31,359	7,038	15,593	90,165	68,329	5,678	99,644	16,517	3,146	831,968	287,707	53,990	11,667	3,015	4,018	10,191	.263	.329	.387	.716
2	Dodgers	8	142	11,466	10,090	.532	21,695	739,227	97,958	193,142	31,069	7,006	14,142	88,176	68,938	5,153	100,420	17,347	3,552	829,231	280,649	52,217	12,774	3,063	3,737	9,951	.261	.327	.380	.707
3	Cubs	3	150	11,361	10,788	.513	22,310	763,502	102,748	199,965	33,770	7,360	15,262	88,333	68,598	5,285	105,110	15,803	3,072	853,323	294,241	56,392	13,027	2,911	3,522	9,964	.262	.326	.385	.711
4	Braves	4	150	11,139	10,977	.504	22,270	762,481	99,533	198,029	32,116	6,301	15,061	86,579	67,518	5,069	100,196	14,100	3,067	850,634	287,930	53,478	12,685	2,881	3,655	10,387	.260	.323	.378	.701
5	Reds	5	144	10,962	10,794	.504	21,895	746,032	98,252	194,378	32,402	7,561	14,330	87,393	66,736	5,508	102,351	18,168	3,410	834,146	284,892	54,293	12,662	3,040	3,647	9,721	.261	.325	.382	.707
6	Pirates	5	144	10,859	10,855	.500	21,854	748,570	97,189	197,020	32,363	8,936	12,258	86,696	64,350	5,533	99,664	15,688	3,271	834,253	284,029	53,557	12,561	3,116	3,701	10,062	.263	.325	.379	.704
7	Yankees	27	123	10,812	8,168	.570	19,068	649,886	92,671	172,534	28,650	5,497	17,329	86,109	68,619	4,930	94,894	11,655	2,802	736,319	264,165	51,476	9,595	3,289	2,836	10,687	.265	.339	.406	.745
8	Cardinals	11	134	10,536	9,994	.513	20,661	706,723	92,447	187,808	31,840	7,052	12,866	84,507	64,206	5,205	98,208	15,018	3,616	791,252	272,350	51,758	11,974	3,144	3,776	10,140	.266	.330	.385	.715
9	Phillies	2	143	10,242	11,345	.474	21,702	742,583	96,375	193,368	33,426	6,679	14,200	86,596	67,771	5,415	105,395	14,970	2,915	830,703	282,752	54,305	11,916	3,018	3,739	9,866	.260	.326	.381	.706
10	Red Sox	9	125	9,982	9,294	.518	19,359	662,577	90,407	176,795	33,136	5,600	14,614	83,841	66,841	4,808	95,647	9,639	2,552	748,163	264,973	53,350	10,597	3,340	2,999	11,552	.267	.337	.400	.737
11	Guardians	2	125	9,882	9,394	.513	19,367	660,087	87,556	174,737	31,162	5,499	13,924	80,920	62,647	4,838	94,671	11,914	3,390	742,394	258,669	50,585	11,464	3,358	2,546	10,530	.265	.331	.392	.723
12	Tigers	4	125	9,713	9,587	.503	19,393	661,319	89,058	174,712	29,607	6,296	14,585	82,010	65,576	4,452	96,811	11,292	2,938	745,466	260,666	50,488	11,009	3,110	2,448	10,720	.264	.333	.394	.727
13	White Sox	3	125	9,612	9,650	.499	19,365	655,682	84,107	170,240	28,225	5,551	12,295	77,314	62,123	5,249	92,138	13,632	3,484	738,647	246,452	46,071	12,369	3,224	2,461	10,522	.260	.327	.376	.703
14	Athletics	9	125	9,352	9,892	.486	19,331	655,246	85,316	168,662	29,212	5,333	14,150	78,618	64,541	4,734	99,096	12,111	3,207	738,307	250,990	48,695	10,682	3,104	2,272	10,628	.257	.327	.383	.710
15	Twins	3	125	9,289	9,980	.482	19,378	661,034	85,194	173,346	29,764	6,334	12,022	78,434	62,375	5,166	94,533	12,017	3,081	741,932	251,844	48,120	10,190	3,167	2,664	10,978	.262	.329	.381	.710
16	Orioles	3	125	9,139	10,119	.475	19,368	657,899	83,625	169,761	29,340	4,912	14,439	77,318	63,310	4,479	98,417	10,559	2,785	739,324	252,242	48,691	10,532	3,104	2,576	10,848	.258	.326	.383	.709
17	Angels	1	65	5,046	5,144	.495	10,193	345,829	44,108	88,478	15,299	1,811	9,228	41,505	32,335	2,827	62,816	6,049	3,101	387,303	135,083	26,338	3,538	2,774	2,484	7,878	.256	.322	.391	.713
18	Astros	2	64	5,039	4,990	.502	10,034	340,515	42,796	86,814	15,916	2,173	8,435	40,277	32,372	2,907	62,973	7,150	3,136	382,541	132,381	26,524	4,030	2,717	3,145	7,416	.255	.323	.389	.711
19	Mets	2	64	4,850	5,170	.484	10,028	339,263	41,369	84,768	15,146	1,818	8,584	38,954	32,443	2,868	65,022	5,893	2,737	381,187	129,302	25,548	3,989	2,624	3,143	7,465	.250	.318	.381	.699
20	Rangers	1	65	4,845	5,331	.476	10,182	347,564	45,795	89,628	15,972	1,892	10,204	43,271	32,909	2,702	65,240	5,952	2,849	388,971	139,996	28,068	2,963	2,833	2,251	7,796	.258	.324	.403	.727
21	Brewers	0	57	4,337	4,558	.488	8,899	302,065	39,551	77,331	14,414	1,756	8,713	37,471	29,077	2,714	58,991	5,996	2,734	339,438	121,396	24,883	3,165	2,417	2,160	6,612	.256	.325	.402	.726
22	Nationals	1	57	4,289	4,599	.483	8,892	300,726	37,246	76,299	14,722	1,790	7,608	35,006	28,268	2,629	57,223	6,552	2,778	337,790	117,425	24,120	3,880	2,287	2,881	6,505	.254	.321	.390	.712
23	Royals	2	57	4,237	4,650	.477	8,889	304,044	38,858	79,842	14,926	2,291	7,005	36,673	26,009	2,464	52,181	7,096	2,899	337,560	120,365	24,222	2,371	2,672	1,868	6,782	.263	.323	.396	.719
24	Padres	0	57	4,158	4,739	.467	8,899	300,843	36,071	75,019	13,273	1,761	7,269	33,918	28,633	2,126	59,521	6,007	2,605	337,563	113,621	22,303	3,712	2,249	2,687	6,504	.249	.317	.378	.695
25	Blue Jays	2	49	3,787	3,816	.498	7,606	260,580	35,146	67,754	13,539	1,492	8,262	33,336	24,173	2,427	49,014	4,576	1,963	290,810	109,063	23,293	1,503	2,127	1,403	5,933	.260	.326	.419	.745