14 teams are tied for the highest winning percentage with exactly 5 runs in a season, winning 100.0 percent of the time. The first three are the Miami Marlins in 2020, the New York Mets in 2018 and the Minnesota Twins in 2006, in 1972 and in 1918.

	TEAM	W%	R	SEASON	W	L	G	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Marlins	1.000	30	2020	6	0	6	197	53	8	0	7	28	23	1	45	6	3	224	82	15	1	2	2	1	.269	.345	.416	.762
2	Mets	1.000	55	2018	11	0	11	388	99	26	3	14	52	48	4	97	5	1	449	173	43	4	5	6	7	.255	.339	.446	.785
3	Twins	1.000	45	2006	9	0	9	301	89	16	1	13	44	20	4	45	3	3	328	146	30	1	2	2	12	.296	.346	.485	.831
4	Brewers	1.000	80	1992	16	0	16	520	142	25	3	10	73	62	1	76	33	11	603	203	38	7	13	12	9	.273	.344	.390	.734
5	Phillies	1.000	45	1981	9	0	9	294	93	13	2	7	39	28	0	33	10	4	329	131	22	3	4	3	10	.316	.371	.446	.817
6	Twins	1.000	60	1972	12	0	12	450	125	20	2	13	56	44	8	74	8	4	512	188	35	7	3	9	10	.278	.350	.418	.768
7	Orioles	1.000	75	1968	15	0	15	498	129	26	3	13	72	55	5	95	7	5	578	200	42	9	11	10	8	.259	.332	.402	.734
8	Astros	1.000	70	1968	14	0	14	444	113	16	7	10	64	53	7	70	4	6	523	173	33	16	3	7	12	.255	.341	.390	.731
9	Yankees	1.000	40	1923	8	0	8	271	85	13	5	3	37	20	2	28	4		305	117	21	12				.314	.365	.432	.797
10	Braves	1.000	35	1918	7	0	7	236	64	4	7	2	26	16	1	14	2		261	88	13	8				.271	.320	.373	.693
11	Senators	1.000	50	1918	10	0	10	338	104	10	10	1	45	29	1	29	15		383	137	21	15				.308	.364	.405	.769
12	Red Sox	1.000	70	1917	13	0	14	455	124	23	3	4	60	59	8	35	10		562	165	30	40				.273	.366	.363	.729
13	Robins	1.000	60	1916	12	0	12	443	128	15	10	5		23	1	48	11		477	178	30	10				.289	.325	.402	.727
14	White Sox	1.000	65	1915	13	0	13	422	114	16	8	5		47	6	43	29		497	161	29	22				.270	.352	.382	.733
15	Giants	1.000	95	1913	19	0	19	623	191	32	10	5	87	37	9	59	42		684	258	47	15				.307	.354	.414	.768
16	Naps	1.000	80	1908	16	0	16	508	138	21	8	1		40	8		31		586	178	30	30				.272	.335	.350	.685
17	Mets	.955	110	2022	21	1	22	737	180	44	3	19	103	73	20	167	13	3	840	287	66	2	8	5	5	.244	.326	.389	.715
18	Yankees	.955	110	1963	21	1	22	742	198	26	4	33	102	59	4	86	11	5	817	331	63	9	3	8	17	.267	.323	.446	.769
19	Pirates	.955	115	1901	21	1	23	808	230	25	14	5	98	47	8	77	44		876	298	44	13				.285	.330	.369	.699
20	Mariners	.952	105	2001	20	1	21	708	197	30	7	19	97	93	7	115	18	7	826	298	56	10	8	14	20	.278	.364	.421	.785
21	White Sox	.952	105	1972	20	1	21	692	190	26	7	19	97	78	6	118	17	8	786	287	52	4	6	14	14	.275	.350	.415	.765
22	Reds	.952	105	1970	20	1	21	707	191	38	6	33	101	66	3	137	15	11	789	340	77	8	5	6	12	.270	.333	.481	.814
23	Indians	.952	110	1954	20	1	22	756	198	26	4	29	104	97	3	87	6	6	884	319	59	24	4		16	.262	.347	.422	.768
24	Dodgers	.947	95	2022	18	1	19	630	161	37	4	28	92	67	7	165	19	3	709	290	69	0	5	3	9	.256	.331	.460	.792
25	Cubs	.947	95	1907	18	1	19	607	175	26	10	2	72	76	9	51	31		731	227	38	39				.288	.376	.374	.750