Since July 1, 2024, the Milwaukee Brewers have the lowest ERA by a team, with an ERA of 3.58.

	TEAM	ERA	G	W%	W	L	SO	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Brewers	3.58	240	.583	140	100	2,135	0	68	2144.0	1,862	853	945	269	771	90	30	8,989	52	8.96	3.24	2.77	1.13	23.8	8.6	1.23	.278	3.97	7.82
2	Padres	3.63	236	.581	137	99	2,114	3	71	2095.2	1,765	846	912	250	739	99	32	8,728	68	9.08	3.17	2.86	1.07	24.2	8.5	1.19	.274	3.92	7.58
3	Guardians	3.67	241	.531	128	113	2,068	1	70	2142.0	1,889	874	961	253	767	81	27	8,967	59	8.69	3.22	2.70	1.06	23.1	8.6	1.24	.282	4.04	7.94
4	Rays	3.70	240	.479	115	125	2,084	0	60	2114.2	1,850	870	953	287	679	93	16	8,772	47	8.87	2.89	3.07	1.22	23.8	7.7	1.20	.278	4.06	7.87
5	Mariners	3.72	238	.538	128	110	2,126	0	53	2136.2	1,889	883	975	284	623	99	32	8,871	70	8.96	2.62	3.41	1.20	24.0	7.0	1.18	.280	4.11	7.96
6	Astros	3.72	240	.554	133	107	2,273	0	71	2136.2	1,840	883	959	287	746	80	7	8,913	57	9.57	3.14	3.05	1.21	25.5	8.4	1.21	.281	4.04	7.75
7	Cubs	3.72	239	.569	136	103	1,864	0	62	2118.1	1,900	876	941	290	620	72	10	8,741	41	7.92	2.63	3.01	1.23	21.3	7.1	1.19	.273	4.00	8.07
8	Tigers	3.73	240	.563	135	105	2,009	2	68	2139.1	1,885	887	970	263	686	86	23	8,890	62	8.45	2.89	2.93	1.11	22.6	7.7	1.20	.277	4.08	7.93
9	Royals	3.74	238	.508	121	117	1,924	0	67	2111.2	1,923	877	944	241	692	78	29	8,824	79	8.20	2.95	2.78	1.03	21.8	7.8	1.24	.286	4.02	8.20
10	Giants	3.77	239	.502	120	119	2,075	2	62	2115.2	1,936	886	974	212	768	98	22	8,953	76	8.83	3.27	2.70	0.90	23.2	8.6	1.28	.297	4.14	8.24
11	Rangers	3.84	240	.504	121	119	2,009	1	61	2134.0	1,916	910	976	274	690	91	36	8,921	70	8.47	2.91	2.91	1.16	22.5	7.7	1.22	.280	4.12	8.08
12	Yankees	3.93	238	.563	134	104	2,171	0	63	2126.2	1,864	929	1,018	267	803	89	20	8,987	72	9.19	3.40	2.70	1.13	24.2	8.9	1.25	.282	4.31	7.89
13	Mets	3.94	243	.543	132	111	2,126	2	60	2145.0	1,926	938	1,027	237	826	128	8	9,124	100	8.92	3.47	2.57	0.99	23.3	9.1	1.28	.291	4.31	8.08
14	Pirates	3.95	241	.444	107	134	1,966	0	56	2127.0	1,939	934	1,017	234	737	118	27	8,982	63	8.32	3.12	2.67	0.99	21.9	8.2	1.26	.288	4.30	8.20
15	Red Sox	3.96	240	.525	126	114	1,982	1	64	2149.2	2,019	945	1,068	269	775	111	32	9,163	76	8.30	3.24	2.56	1.13	21.6	8.5	1.30	.290	4.47	8.45
16	Reds	4.02	240	.504	121	119	2,045	3	58	2123.1	1,903	948	1,032	301	723	109	21	8,961	65	8.67	3.06	2.83	1.28	22.8	8.1	1.24	.277	4.37	8.07
17	Braves	4.06	242	.492	119	123	2,234	0	51	2155.1	1,991	973	1,040	278	741	102	28	9,093	56	9.33	3.09	3.01	1.16	24.6	8.1	1.27	.299	4.34	8.31
18	Phillies	4.09	240	.567	136	104	2,147	1	62	2126.0	2,047	965	1,020	291	661	78	12	8,983	53	9.09	2.80	3.25	1.23	23.9	7.4	1.27	.302	4.32	8.67
19	Dodgers	4.12	239	.582	139	100	2,171	0	71	2123.2	1,911	973	1,058	286	815	90	44	9,005	107	9.20	3.45	2.66	1.21	24.1	9.1	1.28	.288	4.48	8.10
20	Blue Jays	4.23	240	.538	129	111	2,073	1	59	2127.2	1,917	999	1,077	303	780	111	38	9,004	52	8.77	3.30	2.66	1.28	23.0	8.7	1.27	.281	4.56	8.11
21	Cardinals	4.26	241	.490	118	123	1,831	2	64	2138.0	2,116	1,011	1,105	261	671	68	29	9,068	73	7.71	2.82	2.73	1.10	20.2	7.4	1.30	.297	4.65	8.91
22	White Sox	4.43	238	.324	77	161	1,910	0	31	2081.1	2,022	1,025	1,126	283	914	100	44	9,081	74	8.26	3.95	2.09	1.22	21.0	10.1	1.41	.296	4.87	8.74
23	Twins	4.52	240	.438	105	135	2,111	0	46	2122.2	2,077	1,065	1,145	284	675	103	27	9,085	73	8.95	2.86	3.13	1.20	23.2	7.4	1.30	.303	4.85	8.81
24	Diamondbacks	4.52	240	.533	128	112	1,989	0	62	2144.1	2,113	1,078	1,166	280	731	79	39	9,189	51	8.35	3.07	2.72	1.18	21.6	8.0	1.33	.300	4.89	8.87
25	Orioles	4.57	240	.471	113	127	2,023	0	57	2118.1	2,095	1,076	1,161	313	760	71	24	9,100	88	8.59	3.23	2.66	1.33	22.2	8.4	1.35	.300	4.93	8.90