which team had the best regular season record in a season after 1950

Since 1951, the Cleveland Indians have the best record by a team in a season, with a record of 111-43 in 1954.

	TEAM	REC	SEASON	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	Indians	111-43	1954	.721	156	111	43	5,222	746	1,368	188	39	156	714	637	23	668	30	33	6,048	2,102	383	107	59		114	.262	.341	.403	.744
2	Dodgers	43-17	2020	.717	60	43	17	2,042	349	523	97	6	118	327	228	30	471	29	8	2,315	986	221	3	12	7	46	.256	.338	.483	.821
3	Mariners	116-46	2001	.716	162	116	46	5,680	927	1,637	310	38	169	881	614	62	989	174	42	6,474	2,530	517	48	70	54	112	.288	.360	.445	.805
4	Yankees	114-48	1998	.704	162	114	48	5,643	965	1,625	290	31	207	907	653	57	1,025	153	63	6,444	2,598	528	32	59	34	145	.288	.364	.460	.825
5	Indians	100-44	1995	.694	144	100	44	5,028	840	1,461	279	23	207	803	542	35	766	132	53	5,684	2,407	509	31	48	40	128	.291	.361	.479	.839
6	Dodgers	111-51	2022	.685	162	111	51	5,526	847	1,418	325	31	212	812	607	56	1,374	98	18	6,245	2,441	568	3	53	22	85	.257	.333	.442	.775
7	Dodgers	105-49	1953	.682	155	105	49	5,373	955	1,529	274	59	208	887	655	35	686	90	47	6,138	2,545	541	75			115	.285	.366	.474	.840
8	Orioles	109-53	1969	.673	162	109	53	5,518	779	1,465	234	29	175	722	634	43	806	82	45	6,328	2,282	438	74	59	62	138	.265	.343	.414	.756
9	Yankees	109-53	1961	.673	163	109	53	5,559	827	1,461	194	40	240	781	543	35	785	28	18	6,239	2,455	474	57	45	45	120	.263	.330	.442	.771
10	Yankees	103-51	1954	.669	155	103	51	5,226	805	1,400	215	59	133	747	650	20	632	34	41	6,027	2,132	407	84	47		94	.268	.348	.408	.756
11	Dodgers	24-12	2025	.667	36	24	12	1,211	193	311	60	7	58	186	133	12	304	27	6	1,368	559	125	1	11	4	26	.257	.334	.462	.795
12	Rays	40-20	2020	.667	60	40	20	1,975	289	470	105	12	80	274	243	28	608	48	9	2,260	839	197	0	14	9	38	.238	.328	.425	.753
13	Red Sox	108-54	2018	.667	162	108	54	5,623	876	1,509	355	31	208	829	569	55	1,253	125	31	6,302	2,550	594	7	48	38	130	.268	.339	.453	.792
14	Mets	108-54	1986	.667	162	108	54	5,558	783	1,462	261	31	148	730	631	31	968	118	48	6,348	2,229	440	75	53	68	122	.263	.339	.401	.740
15	Reds	108-54	1975	.667	162	108	54	5,581	840	1,515	278	37	124	779	691	35	916	168	36	6,418	2,239	439	66	45	67	122	.271	.353	.401	.754
16	Orioles	108-54	1970	.667	162	108	54	5,545	792	1,424	213	25	179	748	717	44	952	84	39	6,416	2,224	417	64	46	64	110	.257	.344	.401	.745
17	Giants	107-55	2021	.660	162	107	55	5,462	804	1,360	271	25	241	768	602	64	1,461	66	14	6,194	2,404	537	36	30	45	117	.249	.329	.440	.769
18	Astros	107-55	2019	.660	162	107	55	5,613	920	1,538	323	28	288	891	645	66	1,166	67	27	6,391	2,781	639	10	57	17	146	.274	.352	.495	.848
19	Padres	23-12	2025	.657	35	23	12	1,141	140	295	53	3	29	128	112	9	239	32	9	1,281	441	85	9	10	4	26	.259	.327	.387	.714
20	Yankees	99-52	1953	.656	151	99	52	5,194	801	1,420	226	52	139	762	655	34	643	34	44	5,960	2,167	417	77			105	.273	.358	.417	.776
21	Astros	106-56	2022	.654	162	106	56	5,409	737	1,341	284	13	214	715	528	60	1,179	83	22	6,048	2,293	511	9	42	18	118	.248	.319	.424	.743
22	Dodgers	106-56	2021	.654	162	106	56	5,445	830	1,330	247	24	237	799	613	104	1,408	65	17	6,239	2,336	508	32	45	36	96	.244	.330	.429	.759
23	Dodgers	106-56	2019	.654	162	106	56	5,493	886	1,414	302	20	279	861	607	81	1,356	57	10	6,281	2,593	601	55	45	47	100	.257	.338	.472	.810
24	Braves	106-56	1998	.654	162	106	56	5,484	826	1,489	297	26	215	794	548	61	1,062	98	43	6,215	2,483	538	76	46	37	104	.272	.342	.453	.795
25	Expos	74-40	1994	.649	114	74	40	4,000	585	1,111	246	30	108	542	379	40	669	137	36	4,514	1,741	384	53	42	39	77	.278	.343	.435	.778