which team allows the lowest era 2022 to 2023

Between the 2022 and 2023 seasons, the Houston Astros had the lowest ERA by a team, with an ERA of 3.42.

	TEAM	ERA	G	W%	W	L	GS	SO	CG	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	Astros	3.42	324	.605	196	128	324	2,984	5	3	94	2890.2	2,433	1,097	1,216	335	995	135	12	11,966	93	9.29	3.10	3.00	1.04	24.9	8.3	1.19	.279	3.79	7.58
2	Dodgers	3.43	324	.651	211	113	324	2,853	1	1	85	2897.2	2,399	1,105	1,212	352	861	148	33	11,883	87	8.86	2.67	3.31	1.09	24.0	7.2	1.13	.267	3.76	7.45
3	Yankees	3.63	324	.559	181	143	324	2,898	4	4	91	2891.1	2,449	1,167	1,265	352	952	150	16	12,016	100	9.02	2.96	3.04	1.10	24.1	7.9	1.18	.274	3.94	7.62
4	Rays	3.63	324	.571	185	139	324	2,891	0	0	89	2877.2	2,518	1,162	1,279	349	823	129	25	11,924	119	9.04	2.57	3.51	1.09	24.2	6.9	1.16	.281	4.00	7.88
5	Mariners	3.66	324	.549	178	146	324	2,850	2	1	83	2896.1	2,577	1,179	1,282	370	868	113	46	11,992	86	8.86	2.70	3.28	1.15	23.8	7.2	1.19	.283	3.98	8.01
6	Guardians	3.71	324	.519	168	156	324	2,701	2	0	98	2900.0	2,604	1,195	1,331	345	969	108	23	12,133	110	8.38	3.01	2.79	1.07	22.3	8.0	1.23	.282	4.13	8.08
7	Brewers	3.77	324	.549	178	146	324	2,955	1	1	98	2889.0	2,456	1,210	1,335	388	1,014	127	19	12,047	101	9.21	3.16	2.91	1.21	24.5	8.4	1.20	.273	4.16	7.65
8	Padres	3.78	324	.528	171	153	324	2,896	0	0	83	2884.1	2,534	1,211	1,308	347	1,025	164	20	12,129	102	9.04	3.20	2.83	1.08	23.9	8.5	1.23	.284	4.08	7.91
9	Braves	3.80	324	.633	205	119	324	3,070	2	2	107	2888.0	2,566	1,220	1,325	335	1,034	132	35	12,166	111	9.57	3.22	2.97	1.04	25.2	8.5	1.25	.294	4.13	8.00
10	Blue Jays	3.83	324	.559	181	143	324	2,918	1	1	97	2893.0	2,682	1,230	1,350	378	912	138	44	12,153	71	9.08	2.84	3.20	1.18	24.0	7.5	1.24	.295	4.20	8.34
11	Twins	3.93	324	.509	165	159	324	2,896	2	2	66	2888.1	2,614	1,260	1,343	378	911	129	35	12,070	101	9.02	2.84	3.18	1.18	24.0	7.5	1.22	.288	4.18	8.15
12	Orioles	3.93	324	.568	184	140	324	2,645	2	1	95	2887.0	2,740	1,261	1,366	348	916	127	24	12,156	111	8.25	2.86	2.89	1.08	21.8	7.5	1.27	.295	4.26	8.54
13	Mets	3.93	324	.543	176	148	324	2,962	1	0	75	2855.0	2,606	1,248	1,335	359	1,023	156	26	12,065	94	9.34	3.22	2.90	1.13	24.6	8.5	1.27	.297	4.21	8.22
14	Giants	3.94	324	.494	160	164	324	2,729	5	2	86	2867.2	2,792	1,254	1,416	305	844	123	38	12,109	113	8.56	2.65	3.23	0.96	22.5	7.0	1.27	.307	4.44	8.76
15	Phillies	4.00	324	.546	177	147	324	2,877	4	2	87	2870.2	2,648	1,276	1,400	335	933	122	22	12,080	82	9.02	2.93	3.08	1.05	23.8	7.7	1.25	.296	4.39	8.30
16	Marlins	4.04	324	.472	153	171	324	2,927	9	2	84	2872.2	2,651	1,290	1,399	364	1,025	147	39	12,147	92	9.17	3.21	2.86	1.14	24.1	8.4	1.28	.298	4.38	8.31
17	Cubs	4.04	324	.485	157	167	324	2,760	1	1	79	2879.0	2,670	1,293	1,454	386	1,053	137	24	12,247	110	8.63	3.29	2.62	1.21	22.5	8.6	1.29	.289	4.55	8.35
18	Tigers	4.14	324	.444	144	180	324	2,569	0	0	79	2862.0	2,656	1,317	1,453	354	987	107	17	12,120	110	8.08	3.10	2.60	1.11	21.2	8.1	1.27	.284	4.57	8.35
19	Angels	4.22	324	.451	146	178	324	2,828	3	3	80	2867.1	2,636	1,343	1,497	377	1,176	148	64	12,343	134	8.88	3.69	2.40	1.18	22.9	9.5	1.33	.289	4.70	8.27
20	Rangers	4.25	324	.488	158	166	324	2,665	4	2	66	2871.1	2,675	1,356	1,459	367	1,072	130	35	12,192	112	8.35	3.36	2.49	1.15	21.9	8.8	1.30	.290	4.57	8.38
21	Cardinals	4.29	324	.506	164	160	324	2,392	3	1	73	2864.0	2,884	1,365	1,466	325	1,019	123	17	12,287	105	7.52	3.20	2.35	1.02	19.5	8.3	1.36	.304	4.61	9.06
22	Diamondbacks	4.37	324	.488	158	166	324	2,567	1	1	77	2865.1	2,720	1,390	1,501	388	1,029	107	31	12,165	91	8.06	3.23	2.49	1.22	21.1	8.5	1.31	.289	4.71	8.54
23	White Sox	4.39	324	.438	142	182	324	2,920	4	1	76	2879.1	2,702	1,405	1,558	380	1,187	142	29	12,446	128	9.13	3.71	2.46	1.19	23.5	9.5	1.35	.297	4.87	8.45
24	Red Sox	4.53	324	.481	156	168	324	2,769	5	2	81	2861.0	2,827	1,439	1,563	393	1,023	155	38	12,335	109	8.71	3.22	2.71	1.24	22.4	8.3	1.35	.304	4.92	8.89
25	Pirates	4.63	324	.426	138	186	324	2,613	2	2	80	2851.0	2,812	1,466	1,607	343	1,182	168	48	12,501	119	8.25	3.73	2.21	1.08	20.9	9.5	1.40	.301	5.07	8.88