Hunter Brown has the lowest ERA this season, with an ERA of 1.74.

Interpreted as:

lowest era with a minimum of 1 IP per team game MLB by a single pitcher 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	Hunter Brown H. Brown	1.74	2025	HOU	16	8	3	.727	16	118	1	0	0	98.0	59	19	20	8	28	3	0	0	368	0	10.84	2.57	4.21	0.73	32.1	7.6	0.89	.242	1.84	44	2.67	66	5.42	14.8
2	Max Fried M. Fried	1.92	2025	NYY	17	10	2	.833	17	104	0	0	0	108.0	81	23	29	7	21	6	0	0	425	4	8.67	1.75	4.95	0.58	24.5	4.9	0.94	.258	2.42	48	2.73	65	6.75	17
3	Garrett Crochet G. Crochet	2.06	2025	BOS	17	7	4	.636	17	135	0	0	0	109.1	80	25	28	9	31	0	0	0	431	2	11.11	2.55	4.35	0.74	31.3	7.2	1.02	.277	2.30	49	2.52	61	6.59	19
4	Jacob deGrom J. deGrom	2.08	2025	TEX	16	8	2	.800	16	94	0	0	0	95.1	64	22	22	9	20	2	0	0	363	1	8.87	1.89	4.70	0.85	25.9	5.5	0.88	.231	2.08	52	3.01	73	6.04	11.7
5	Paul Skenes P. Skenes	2.12	2025	PIT	17	4	7	.364	17	110	1	0	0	106.0	67	25	28	5	29	2	0	0	409	2	9.34	2.46	3.79	0.42	26.9	7.1	0.91	.236	2.38	51	2.48	62	5.69	18.1
6	Kris Bubic K. Bubic	2.18	2025	KCR	15	6	5	.545	15	96	0	0	0	91.0	76	22	26	4	27	3	0	1	369	1	9.49	2.67	3.56	0.40	26.0	7.3	1.13	.301	2.57	52	2.52	62	7.52	15.6
7	Tarik Skubal T. Skubal	2.29	2025	DET	16	9	2	.818	16	125	1	1	0	102.0	76	26	26	8	13	3	0	0	390	1	11.03	1.15	9.62	0.71	32.1	3.3	0.87	.282	2.29	58	2.10	52	6.71	21.8
8	Drew Rasmussen D. Rasmussen	2.45	2025	TBR	16	7	5	.583	16	72	0	0	0	84.1	61	23	23	8	20	4	0	0	323	2	7.68	2.13	3.60	0.85	22.3	6.2	0.96	.242	2.45	64	3.44	88	6.51	4.6
9	Logan Webb L. Webb	2.52	2025	SFG	17	7	5	.583	17	120	0	0	0	107.1	99	30	34	6	23	1	0	0	433	2	10.06	1.93	5.22	0.50	27.7	5.3	1.14	.329	2.85	63	2.23	58	8.30	20
10	Chris Sale C. Sale	2.52	2025	ATL	15	5	4	.556	15	114	0	0	0	89.1	78	25	27	7	26	7	0	0	370	2	11.49	2.62	4.38	0.71	30.8	7.0	1.16	.329	2.72	61	2.64	67	7.86	13
11	Zack Wheeler Z. Wheeler	2.55	2025	PHI	16	7	3	.700	16	126	0	0	0	99.0	67	28	29	10	25	2	0	0	383	1	11.45	2.27	5.04	0.91	32.9	6.5	0.93	.259	2.64	62	2.65	65	6.09	15.6
12	Yoshinobu Yamamoto Y. Yamamoto	2.61	2025	LAD	16	7	6	.538	16	101	0	0	0	89.2	63	26	29	9	31	2	0	0	356	4	10.14	3.11	3.26	0.90	28.4	8.7	1.05	.254	2.91	65	3.22	79	6.32	8.6
13	Matthew Boyd M. Boyd	2.65	2025	CHC	16	7	3	.700	16	82	0	0	0	91.2	80	27	32	10	21	5	0	0	368	1	8.05	2.06	3.90	0.98	22.3	5.7	1.10	.280	3.14	67	3.55	90	7.85	4
14	Cristopher Sánchez C. Sánchez	2.79	2025	PHI	16	6	2	.750	16	103	0	0	0	93.2	81	29	30	7	28	6	0	0	387	5	9.90	2.69	3.68	0.67	26.6	7.2	1.16	.305	2.88	68	2.93	71	7.78	12
15	Yusei Kikuchi Y. Kikuchi	2.79	2025	LAA	17	3	6	.333	17	99	0	0	0	96.2	88	30	37	11	44	1	0	3	411	3	9.22	4.10	2.25	1.02	24.1	10.7	1.37	.301	3.44	69	3.89	93	8.19	3.1
16	Robbie Ray R. Ray	2.83	2025	SFG	16	8	2	.800	16	104	0	0	0	92.1	71	29	32	9	36	0	0	0	377	4	10.14	3.51	2.89	0.88	27.6	9.5	1.16	.272	3.12	71	3.25	84	6.92	6.3
17	Joe Ryan J. Ryan	2.86	2025	MIN	16	8	3	.727	15	104	0	0	0	91.1	61	29	30	10	20	10	0	0	357	0	10.25	1.97	5.20	0.99	29.1	5.6	0.89	.239	2.96	72	3.20	79	6.01	8.7
18	Framber Valdez F. Valdez	2.88	2025	HOU	16	8	4	.667	16	102	2	0	0	103.0	79	33	33	6	37	4	0	0	414	5	8.91	3.23	2.76	0.52	24.6	8.9	1.13	.275	2.88	73	3.04	76	6.90	11.3
19	Freddy Peralta F. Peralta	2.90	2025	MIL	17	8	4	.667	17	98	0	0	0	93.0	71	30	31	12	34	5	0	0	385	3	9.48	3.29	2.88	1.16	25.5	8.8	1.13	.250	3.00	71	3.89	96	6.87	1.7
20	Carlos Rodón C. Rodón	2.92	2025	NYY	17	9	5	.643	17	119	0	0	0	101.2	65	33	36	13	34	3	0	0	401	2	10.53	3.01	3.50	1.15	29.7	8.5	0.97	.224	3.19	73	3.48	83	5.75	7.8
21	Seth Lugo S. Lugo	2.93	2025	KCR	14	4	5	.444	14	68	0	0	0	83.0	64	27	29	12	23	3	0	1	326	3	7.37	2.49	2.96	1.30	20.9	7.1	1.05	.236	3.14	70	4.25	105	6.94	-1.8
22	Clay Holmes C. Holmes	2.97	2025	NYM	16	8	4	.667	16	75	0	0	0	88.0	74	29	31	10	35	4	0	0	368	5	7.67	3.58	2.14	1.02	20.4	9.5	1.24	.262	3.17	76	4.17	105	7.57	-2
23	David Peterson D. Peterson	2.98	2025	NYM	15	5	3	.625	15	78	1	1	0	90.2	81	30	33	6	31	4	0	1	378	2	7.74	3.08	2.52	0.60	20.6	8.2	1.24	.290	3.28	76	3.36	85	8.04	6.2
24	Ryan Pepiot R. Pepiot	3.04	2025	TBR	16	5	6	.455	16	91	0	0	0	94.2	76	32	33	14	28	3	0	0	376	3	8.65	2.66	3.25	1.33	24.2	7.4	1.10	.258	3.14	80	4.05	103	7.23	-1.4
25	MacKenzie Gore M. Gore	3.09	2025	WSH	17	3	8	.273	17	129	0	0	0	99.0	89	34	35	11	30	3	0	0	406	6	11.73	2.73	4.30	1.00	31.8	7.4	1.20	.335	3.18	76	2.90	72	8.09	12.6