Kris Bubic has the best ERA with 50.0+ innings pitched this season, with an ERA of 1.43.

Interpreted as:

lowest era by a player with minimum 50 ip this regular season

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	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	Kris Bubic K. Bubic	1.43	75.1	2025	KCR	12	5	3	.625	12	79	0	0	0	53	12	14	3	22	2	0	1	294	1	9.44	2.63	3.59	0.36	26.9	7.5	1.00	.266	1.67	34	2.44	60	6.33	13.5
2	Nathan Eovaldi N. Eovaldi	1.56	69.1	2025	TEX	12	4	3	.571	12	73	1	1	0	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	39	2.31	56	5.97	13.8
3	Kodai Senga K. Senga	1.60	62.0	2025	NYM	11	6	3	.667	11	59	0	0	0	45	11	14	3	28	1	0	0	251	4	8.56	4.06	2.11	0.44	23.5	11.2	1.18	.263	2.03	41	3.19	82	6.53	4.9
4	Hunter Brown H. Brown	1.83	73.2	2025	HOU	12	8	3	.727	12	84	1	0	0	47	15	16	6	20	0	0	0	274	0	10.26	2.44	4.20	0.73	30.7	7.3	0.91	.250	1.95	47	2.66	66	5.74	11.2
5	Max Fried M. Fried	1.92	75.0	2025	NYY	12	7	1	.875	12	70	0	0	0	57	16	21	5	16	4	0	0	299	4	8.40	1.92	4.38	0.60	23.4	5.4	0.97	.255	2.52	48	2.86	69	6.84	10.7
6	Garrett Crochet G. Crochet	1.98	82.0	2025	BOS	13	5	4	.556	13	101	0	0	0	61	18	21	7	26	0	0	0	327	0	11.09	2.85	3.88	0.77	30.9	8.0	1.06	.280	2.30	47	2.66	65	6.70	12.9
7	Tyler Mahle T. Mahle	2.02	71.1	2025	TEX	13	5	3	.625	13	53	0	0	0	50	16	16	3	26	0	0	0	282	0	6.69	3.28	2.04	0.38	18.8	9.2	1.07	.235	2.02	51	3.22	78	6.31	7.2
8	Paul Skenes P. Skenes	2.05	83.1	2025	PIT	13	4	6	.400	13	85	1	0	0	54	19	21	5	19	2	0	0	320	1	9.18	2.05	4.47	0.54	26.6	5.9	0.88	.234	2.27	50	2.56	65	5.83	12.8
9	Drew Rasmussen D. Rasmussen	2.14	63.0	2025	TBR	12	5	4	.556	12	56	0	0	0	42	15	15	6	13	3	0	0	238	0	8.00	1.86	4.31	0.86	23.5	5.5	0.87	.225	2.14	56	3.29	84	6.00	4.6
10	Andrew Abbott A. Abbott	2.18	53.2	2025	CIN	10	5	1	.833	10	59	0	0	0	38	13	14	6	19	1	0	0	214	3	9.89	3.19	3.11	1.01	27.6	8.9	1.06	.248	2.35	51	3.44	82	6.37	4.3
11	Tarik Skubal T. Skubal	2.26	75.2	2025	DET	12	5	2	.714	12	99	1	1	0	53	19	19	6	7	3	0	0	285	1	11.78	0.83	14.14	0.71	34.7	2.5	0.79	.276	2.26	58	1.88	47	6.30	18.1
12	Jacob deGrom J. deGrom	2.34	69.1	2025	TEX	12	5	2	.714	12	66	0	0	0	51	18	18	9	17	1	0	0	270	1	8.57	2.21	3.88	1.17	24.4	6.3	0.98	.237	2.34	59	3.63	88	6.62	3.9
13	Yoshinobu Yamamoto Y. Yamamoto	2.39	67.2	2025	LAD	12	6	4	.600	12	77	0	0	0	45	18	21	6	23	1	0	0	267	4	10.24	3.06	3.35	0.80	28.8	8.6	1.00	.244	2.79	61	3.01	75	5.99	7.5
14	Robbie Ray R. Ray	2.43	70.1	2025	SFG	12	7	1	.875	12	78	0	0	0	48	19	19	5	30	0	0	0	281	3	9.98	3.84	2.60	0.64	27.8	10.7	1.11	.256	2.43	62	3.05	81	6.14	5.9
15	Shane Smith S. Smith	2.45	62.1	2025	CWS	12	2	3	.400	12	60	0	0	0	46	17	24	4	25	7	0	0	262	5	8.66	3.61	2.40	0.58	22.9	9.5	1.14	.253	3.47	61	3.51	84	6.64	4.5
16	Carlos Rodón C. Rodón	2.49	79.2	2025	NYY	13	8	3	.727	13	98	0	0	0	47	22	24	8	27	0	0	0	310	2	11.07	3.05	3.63	0.90	31.6	8.7	0.93	.220	2.71	63	2.93	70	5.31	10.8
17	Logan Webb L. Webb	2.55	81.1	2025	SFG	13	5	5	.500	13	91	0	0	0	78	23	27	4	17	1	0	0	331	1	10.07	1.88	5.35	0.44	27.5	5.1	1.17	.339	2.99	65	2.13	56	8.63	15.4
18	Michael King M. King	2.59	55.2	2025	SDP	10	4	2	.667	10	64	1	1	0	40	16	19	6	17	2	0	0	225	2	10.35	2.75	3.76	0.97	28.4	7.6	1.02	.250	3.07	67	3.19	82	6.47	4.4
19	Corbin Burnes C. Burnes	2.66	64.1	2025	AZ	11	3	2	.600	11	63	0	0	0	49	19	23	7	26	3	0	1	265	1	8.81	3.64	2.42	0.98	23.8	9.8	1.17	.253	3.22	65	3.87	101	6.85	-0.4
20	David Peterson D. Peterson	2.69	63.2	2025	NYM	11	4	2	.667	11	59	0	0	0	57	19	22	4	23	4	0	1	271	2	8.34	3.25	2.57	0.57	21.8	8.5	1.26	.293	3.11	69	3.30	85	8.06	4.3
21	Hunter Greene H. Greene	2.72	59.2	2025	CIN	11	4	3	.571	11	73	0	0	0	44	18	18	9	14	2	0	0	237	2	11.01	2.11	5.21	1.36	30.8	5.9	0.97	.252	2.72	63	3.38	81	6.64	5.1
22	Bryan Woo B. Woo	2.82	70.1	2025	SEA	11	5	2	.714	11	63	0	0	0	58	22	22	7	9	2	0	0	276	0	8.06	1.15	7.00	0.90	22.8	3.3	0.95	.262	2.82	76	3.04	78	7.42	6.8
23	Pablo López P. López	2.82	60.2	2025	MIN	11	5	3	.625	11	61	0	0	0	51	19	22	5	14	3	0	0	247	1	9.05	2.08	4.36	0.74	24.7	5.7	1.07	.280	3.26	71	2.97	73	7.57	7.3
24	Casey Mize C. Mize	2.82	51.0	2025	DET	9	6	1	.857	9	45	0	0	0	46	16	17	8	12	0	0	0	208	1	7.94	2.12	3.75	1.41	21.6	5.8	1.14	.266	3.00	72	4.05	101	8.12	-0.2
25	MacKenzie Gore M. Gore	2.87	75.1	2025	WSH	13	3	5	.375	13	108	0	0	0	64	24	24	8	22	3	0	0	305	4	12.90	2.63	4.91	0.96	35.4	7.2	1.14	.341	2.87	72	2.57	65	7.65	11.7