Chris Bassitt has the best ERA this season, with an ERA of 0.77.

Interpreted as:

era with a minimum of 1 IP per team game leaders 2025

	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	Chris Bassitt C. Bassitt	0.77	2025	TOR	4	2	0	1.000	4	31	0	0	0	23.1	20	2	2	0	5	0	0	0	93	2	11.96	1.93	6.20	0.00	33.3	5.4	1.07	.351	0.77	20	1.02	26	7.71	7.7
2	Drew Rasmussen D. Rasmussen	0.87	2025	TBR	4	1	1	.500	4	22	0	0	0	20.2	12	2	2	0	5	0	0	0	76	0	9.58	2.18	4.40	0.00	28.9	6.6	0.82	.245	0.87	23	1.63	42	5.23	5.2
3	Yoshinobu Yamamoto Y. Yamamoto	0.93	2025	LAD	5	3	1	.750	5	38	0	0	0	29.0	18	3	4	2	7	0	0	0	108	1	11.79	2.17	5.43	0.62	35.2	6.5	0.86	.262	1.24	24	2.03	50	5.59	6.3
4	Hunter Greene H. Greene	0.98	2025	CIN	4	2	1	.667	4	31	0	0	0	27.2	12	3	3	1	4	0	0	0	99	2	10.08	1.30	7.75	0.33	31.3	4.0	0.58	.175	0.98	23	1.70	40	3.90	7.3
5	Garrett Crochet G. Crochet	1.38	2025	BOS	4	2	1	.667	4	28	0	0	0	26.0	15	4	7	1	8	0	0	0	99	0	9.69	2.77	3.50	0.35	28.3	8.1	0.88	.226	2.42	33	2.30	57	5.19	4.9
6	Hunter Brown H. Brown	1.50	2025	HOU	4	2	1	.667	4	22	0	0	0	24.0	15	4	5	1	5	0	0	0	87	0	8.25	1.88	4.40	0.38	25.3	5.7	0.83	.237	1.88	39	2.37	60	5.63	4.2
7	Nick Pivetta N. Pivetta	1.57	2025	SDP	4	3	1	.750	4	24	0	0	0	23.0	14	4	4	1	5	0	0	0	86	0	9.39	1.96	4.80	0.39	27.9	5.8	0.83	.232	1.57	41	2.16	55	5.48	4.5
8	Randy Vásquez R. Vásquez	1.74	2025	SDP	4	1	1	.500	4	8	0	0	0	20.2	14	4	5	0	14	0	0	0	86	0	3.48	6.10	0.57	0.00	9.3	16.3	1.35	.219	2.18	45	4.29	110	6.10	-0.9
9	Mitchell Parker M. Parker	1.85	2025	WSH	4	2	1	.667	4	16	0	0	0	24.1	18	5	6	1	9	2	0	0	101	1	5.92	3.33	1.78	0.37	15.8	8.9	1.11	.233	2.22	46	3.61	90	6.66	1
10	Max Fried M. Fried	1.88	2025	NYY	4	3	0	1.000	4	28	0	0	0	24.0	23	5	9	2	5	2	0	0	105	0	10.50	1.88	5.60	0.75	26.7	4.8	1.17	.309	3.38	48	2.66	65	8.63	3.7
11	Kris Bubic K. Bubic	1.88	2025	KCR	4	2	1	.667	4	27	0	0	0	24.0	20	5	7	1	9	2	0	1	103	0	10.13	3.38	3.00	0.38	26.2	8.7	1.21	.297	2.63	46	2.70	68	7.50	3.4
12	Freddy Peralta F. Peralta	1.91	2025	MIL	5	2	1	.667	5	33	0	0	0	28.1	20	6	6	3	9	1	0	0	114	1	10.48	2.86	3.67	0.95	28.9	7.9	1.02	.250	1.91	47	3.14	79	6.35	2.7
13	Matthew Boyd M. Boyd	2.01	2025	CHC	4	1	2	.333	4	20	0	0	0	22.1	19	5	5	1	9	2	0	0	95	0	8.06	3.63	2.22	0.40	21.1	9.5	1.25	.286	2.01	52	3.30	85	7.66	1.4
14	Tyler Anderson T. Anderson	2.08	2025	LAA	4	2	0	1.000	4	21	0	0	0	21.2	11	5	5	3	12	1	0	1	88	1	8.72	4.98	1.75	1.25	23.9	13.6	1.06	.157	2.08	52	4.69	115	4.57	-1.4
15	Andrew Heaney A. Heaney	2.13	2025	PIT	4	1	1	.500	4	22	0	0	0	25.1	17	6	6	1	6	2	0	0	98	0	7.82	2.13	3.67	0.36	22.4	6.1	0.91	.239	2.13	52	2.76	70	6.04	3.4
16	Shota Imanaga S. Imanaga	2.22	2025	CHC	5	2	1	.667	5	21	0	0	0	28.1	18	7	8	4	10	0	0	0	113	0	6.67	3.18	2.10	1.27	18.6	8.8	0.99	.179	2.54	57	4.44	115	5.72	-1.9
17	Nick Lodolo N. Lodolo	2.31	2025	CIN	4	2	1	.667	4	14	0	0	0	23.1	17	6	7	3	2	2	0	0	92	0	5.40	0.77	7.00	1.16	15.2	2.2	0.81	.197	2.70	54	4.02	96	6.56	0.5
18	Jesús Luzardo J. Luzardo	2.31	2025	PHI	4	2	0	1.000	4	29	0	0	0	23.1	18	6	6	1	7	0	0	0	91	0	11.19	2.70	4.14	0.39	31.9	7.7	1.07	.315	2.31	58	2.00	50	6.94	5.2
19	Logan Gilbert L. Gilbert	2.38	2025	SEA	4	1	1	.500	4	32	0	0	0	22.2	11	6	6	3	4	0	0	0	84	2	12.71	1.59	8.00	1.19	38.1	4.8	0.66	.178	2.38	65	2.46	64	4.37	3.5
20	Logan Webb L. Webb	2.40	2025	SFG	5	2	1	.667	5	38	0	0	0	30.0	24	8	9	1	7	0	0	0	116	1	11.40	2.10	5.43	0.30	32.8	6.0	1.03	.329	2.70	62	1.63	43	7.20	7.4
21	Michael King M. King	2.42	2025	SDP	4	3	0	1.000	4	24	1	1	0	22.1	16	6	6	2	8	1	0	0	91	2	9.67	3.22	3.00	0.81	26.4	8.8	1.07	.250	2.42	63	3.26	83	6.45	1.6
22	Joe Ryan J. Ryan	2.45	2025	MIN	4	1	1	.500	4	23	0	0	0	22.0	15	6	6	2	2	4	0	0	84	0	9.41	0.82	11.50	0.82	27.4	2.4	0.77	.245	2.45	63	2.94	74	6.14	2.5
23	Kevin Gausman K. Gausman	2.49	2025	TOR	4	2	1	.667	4	20	0	0	0	25.1	15	7	8	4	3	0	0	0	91	0	7.11	1.07	6.67	1.42	22.0	3.3	0.71	.172	2.84	64	3.86	97	5.33	0.3
24	Jack Flaherty J. Flaherty	2.53	2025	DET	4	1	1	.500	4	25	0	0	0	21.1	14	6	6	2	9	1	0	0	87	0	10.55	3.80	2.78	0.84	28.7	10.3	1.08	.240	2.53	66	3.31	84	5.91	1.5
25	Nathan Eovaldi N. Eovaldi	2.55	2025	TEX	4	1	2	.333	4	24	1	1	0	24.2	16	7	8	2	2	4	0	0	95	1	8.76	0.73	12.00	0.73	25.3	2.1	0.73	.222	2.92	65	2.87	71	5.84	3.2