Huascar Brazobán has the lowest ERA by an active pitcher this season, with an ERA of 1.11.

Interpreted as:

lowest era with a minimum of 0.5 IP per team game current player this regular season

	NAME	ERA	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Huascar Brazobán H. Brazobán	1.11	2025	NYM	24	3	1	.750	2	31	0	0	1	32.1	18	4	6	2	9	3	4	0	122	0	8.63	2.51	3.44	0.56	25.4	7.4	0.84	.208	1.67	29	3.06	78	5.01	3.1
2	Max Fried M. Fried	1.29	2025	NYY	11	7	0	1.000	11	67	0	0	0	70.0	49	10	15	3	16	4	0	0	277	4	8.61	2.06	4.19	0.39	24.2	5.8	0.93	.246	1.93	33	2.56	61	6.30	12.2
3	Jason Adam J. Adam	1.35	2025	SDP	26	5	0	1.000	0	30	0	0	0	26.2	11	4	5	2	12	1	3	0	104	1	10.13	4.05	2.50	0.68	28.8	11.5	0.86	.153	1.69	35	3.25	83	3.71	2
4	Kris Bubic K. Bubic	1.45	2025	KCR	11	5	2	.714	11	70	0	0	0	68.1	49	11	13	3	20	2	0	1	268	0	9.22	2.63	3.50	0.40	26.1	7.5	1.01	.266	1.71	35	2.55	63	6.45	11.4
5	Kodai Senga K. Senga	1.46	2025	NYM	10	5	3	.625	10	52	0	0	0	55.2	43	9	12	2	26	1	0	0	228	4	8.41	4.20	2.00	0.32	22.8	11.4	1.24	.279	1.94	37	3.11	80	6.95	5
6	Nathan Eovaldi N. Eovaldi	1.56	2025	TEX	12	4	3	.571	12	73	1	1	0	69.1	46	12	14	4	10	4	0	0	266	4	9.48	1.30	7.30	0.52	27.4	3.8	0.81	.240	1.82	40	2.31	56	5.97	13.8
7	Jake Bird J. Bird	1.67	2025	COL	23	1	1	.500	0	39	0	0	0	32.1	24	6	7	1	15	1	3	1	133	2	10.86	4.18	2.60	0.28	29.3	11.3	1.21	.299	1.95	36	2.53	61	6.68	5.6
8	Andrew Abbott A. Abbott	1.77	2025	CIN	8	4	0	1.000	8	45	0	0	0	40.2	30	8	9	4	17	1	0	0	165	3	9.96	3.76	2.65	0.89	27.3	10.3	1.16	.265	1.99	41	3.45	82	6.64	3.2
9	Tyler Mahle T. Mahle	1.80	2025	TEX	11	5	2	.714	11	43	0	0	0	60.0	41	12	12	2	21	0	0	0	235	0	6.45	3.15	2.05	0.30	18.3	8.9	1.03	.231	1.80	46	3.11	75	6.15	6.7
10	Steven Matz S. Matz	1.91	2025	STL	15	3	1	.750	2	27	0	0	1	33.0	28	7	8	0	3	1	1	0	130	1	7.36	0.82	9.00	0.00	20.8	2.3	0.94	.283	2.18	48	1.78	46	7.64	7.8
11	Yoshinobu Yamamoto Y. Yamamoto	1.97	2025	LAD	11	6	3	.667	11	75	0	0	0	64.0	38	14	17	5	20	1	0	0	246	3	10.55	2.81	3.75	0.70	30.5	8.1	0.91	.228	2.39	49	2.71	67	5.34	9.2
12	Hunter Brown H. Brown	2.00	2025	HOU	11	7	3	.700	11	79	1	0	0	67.2	46	15	16	6	16	0	0	0	253	0	10.51	2.13	4.94	0.80	31.2	6.3	0.92	.263	2.13	51	2.58	65	6.12	10.7
13	Garrett Crochet G. Crochet	2.04	2025	BOS	12	4	4	.500	12	89	0	0	0	75.0	56	17	20	6	24	0	0	0	299	0	10.68	2.88	3.71	0.72	29.8	8.0	1.07	.278	2.40	49	2.68	66	6.72	11.6
14	Kyle Leahy K. Leahy	2.15	2025	STL	23	1	1	.500	0	22	0	0	0	29.1	17	7	7	2	7	1	2	0	110	0	6.75	2.15	3.14	0.61	20.0	6.4	0.82	.192	2.15	54	3.26	84	5.22	2
15	Jesús Luzardo J. Luzardo	2.15	2025	PHI	11	5	0	1.000	11	77	0	0	0	67.0	60	16	19	3	19	1	0	0	273	1	10.34	2.55	4.05	0.40	28.2	7.0	1.18	.329	2.55	53	2.24	55	8.06	13.1
16	Mike Vasil M. Vasil	2.30	2025	CWS	16	3	2	.600	0	19	0	0	1	31.1	21	8	9	2	20	3	7	3	135	0	5.46	5.74	0.95	0.57	14.1	14.8	1.31	.209	2.59	58	4.88	117	6.03	-2.4
17	Pablo López P. López	2.31	2025	MIN	9	4	2	.667	9	54	0	0	0	50.2	40	13	16	3	9	3	0	0	203	0	9.59	1.60	6.00	0.53	26.6	4.4	0.97	.276	2.84	59	2.41	60	7.11	9.2
18	Paul Skenes P. Skenes	2.36	2025	PIT	11	3	5	.375	11	70	1	0	0	68.2	47	18	20	4	18	1	0	0	267	1	9.17	2.36	3.89	0.52	26.2	6.7	0.95	.247	2.62	57	2.61	66	6.16	10.3
19	Shane Smith S. Smith	2.36	2025	CWS	10	1	3	.250	10	49	0	0	0	53.1	41	14	21	3	18	6	0	0	223	5	8.27	3.04	2.72	0.51	22.0	8.1	1.11	.259	3.54	60	3.30	79	6.92	5
20	Logan Gilbert L. Gilbert	2.37	2025	SEA	6	1	1	.500	6	44	0	0	0	30.1	18	8	8	3	6	1	0	0	117	2	13.05	1.78	7.33	0.89	37.6	5.1	0.79	.238	2.37	64	2.13	55	5.34	6.1
21	Bryan Woo B. Woo	2.40	2025	SEA	10	5	2	.714	10	60	0	0	0	63.2	51	17	19	5	8	2	0	0	249	0	8.48	1.13	7.50	0.71	24.1	3.2	0.93	.264	2.69	65	2.66	69	7.21	8.9
22	Jacob deGrom J. deGrom	2.42	2025	TEX	11	4	2	.667	11	62	0	0	0	63.1	47	17	17	9	14	1	0	0	247	1	8.81	1.99	4.43	1.28	25.1	5.7	0.96	.236	2.42	61	3.66	89	6.68	3.3
23	Zack Wheeler Z. Wheeler	2.42	2025	PHI	11	6	1	.857	11	88	0	0	0	70.2	48	19	19	8	14	2	0	0	269	0	11.21	1.78	6.29	1.02	32.7	5.2	0.88	.255	2.42	60	2.72	67	6.11	10.2
24	Casey Mize C. Mize	2.45	2025	DET	8	6	1	.857	8	41	0	0	0	47.2	38	13	14	7	10	0	0	0	188	1	7.74	1.89	4.10	1.32	21.8	5.3	1.01	.238	2.64	63	3.88	97	7.17	0.7
25	Hayden Birdsong H. Birdsong	2.48	2025	SFG	13	2	1	.667	2	35	0	0	0	32.2	30	9	14	4	12	2	2	0	140	3	9.64	3.31	2.92	1.10	25.0	8.6	1.29	.299	3.86	63	3.79	100	8.27	-0.1