The Texas Rangers had the lowest ERA by an AL team this season, with an ERA of 3.47.

Interpreted as:

pitching era rankings al teams this regular season

	TEAM	ERA	SEASON	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	Rangers	3.47	2025	162	.500	81	81	162	1,344	2	1	37	1443.0	1,235	557	605	172	463	50	24	5,942	43	8.38	2.89	2.90	1.07	22.6	7.8	1.18	.272	3.77	7.70
2	Guardians	3.70	2025	162	.543	88	74	162	1,381	2	1	47	1442.0	1,291	593	649	169	527	54	19	6,054	43	8.62	3.29	2.62	1.05	22.8	8.7	1.26	.286	4.05	8.06
3	Red Sox	3.70	2025	162	.549	89	73	162	1,361	2	1	45	1448.1	1,333	596	676	164	530	73	17	6,150	53	8.46	3.29	2.57	1.02	22.1	8.6	1.29	.291	4.20	8.28
4	Royals	3.73	2025	162	.506	82	80	162	1,271	0	0	47	1436.2	1,308	596	637	171	478	45	17	5,997	54	7.96	2.99	2.66	1.07	21.2	8.0	1.24	.282	3.99	8.19
5	Astros	3.86	2025	162	.537	87	75	162	1,504	3	0	45	1442.0	1,257	619	665	199	508	58	7	6,041	38	9.39	3.17	2.96	1.24	24.9	8.4	1.22	.280	4.15	7.85
6	Mariners	3.87	2025	162	.556	90	72	162	1,426	0	0	43	1462.2	1,331	629	694	192	454	74	26	6,134	53	8.77	2.79	3.14	1.18	23.2	7.4	1.22	.286	4.27	8.19
7	Yankees	3.91	2025	162	.580	94	68	162	1,440	0	0	43	1439.2	1,239	625	685	175	557	57	12	6,080	53	9.00	3.48	2.59	1.09	23.7	9.2	1.25	.276	4.28	7.75
8	Rays	3.94	2025	162	.475	77	85	162	1,416	1	0	35	1431.1	1,273	627	683	205	474	67	11	5,960	33	8.90	2.98	2.99	1.29	23.8	8.0	1.22	.281	4.29	8.00
9	Tigers	3.95	2025	162	.537	87	75	162	1,375	1	1	40	1436.1	1,309	630	691	187	485	59	14	6,034	50	8.62	3.04	2.84	1.17	22.8	8.0	1.25	.286	4.33	8.20
10	Blue Jays	4.19	2025	162	.580	94	68	162	1,430	2	1	42	1438.0	1,313	669	721	209	517	72	25	6,089	32	8.95	3.24	2.77	1.31	23.5	8.5	1.27	.286	4.51	8.22
11	White Sox	4.26	2025	162	.370	60	102	162	1,286	0	0	25	1416.0	1,336	671	742	189	595	72	29	6,124	48	8.17	3.78	2.16	1.20	21.0	9.7	1.36	.288	4.72	8.49
12	Twins	4.55	2025	162	.432	70	92	162	1,372	1	0	28	1426.2	1,411	721	773	194	459	69	19	6,116	47	8.66	2.90	2.99	1.22	22.4	7.5	1.31	.303	4.88	8.90
13	Orioles	4.60	2025	162	.463	75	87	162	1,351	1	0	38	1432.2	1,433	733	788	217	523	48	19	6,166	63	8.49	3.29	2.58	1.36	21.9	8.5	1.37	.302	4.95	9.00
14	Athletics	4.70	2025	162	.469	76	86	162	1,323	0	0	35	1437.2	1,387	750	817	222	570	80	26	6,232	29	8.28	3.57	2.32	1.39	21.2	9.1	1.36	.289	5.11	8.68
15	Angels	4.89	2025	162	.444	72	90	162	1,280	0	0	38	1431.1	1,429	777	837	223	620	52	44	6,255	63	8.05	3.90	2.06	1.40	20.5	9.9	1.43	.296	5.26	8.99