Reed Garrett, Luke Weaver and Randy Rodríguez are tied for the best ERA with an ERA worse than 0.00 this season, with an ERA of 0.73.

Interpreted as:

leaders in ERA+ in the MLB 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	Reed Garrett R. Garrett	0.73	2025	NYM	25	1	1	.500	0	28	0	0	2	24.2	15	2	3	1	13	0	5	1	100	1	10.22	4.74	2.15	0.36	28.0	13.0	1.14	.241	1.09	19	2.91	74	5.47	2.8
2	Luke Weaver L. Weaver	0.73	2025	NYY	23	1	1	.500	0	23	0	0	8	24.2	10	2	2	1	7	0	13	1	90	0	8.39	2.55	3.29	0.36	25.6	7.8	0.69	.153	0.73	18	2.58	62	3.65	4.3
3	Randy Rodríguez R. Rodríguez	0.73	2025	SFG	23	3	0	1.000	0	36	0	0	0	24.2	13	2	2	1	3	1	3	0	90	0	13.14	1.09	12.00	0.36	40.0	3.3	0.65	.245	0.73	18	1.16	31	4.74	7.5
4	Taylor Clarke T. Clarke	0.75	2025	KCR	9	1	1	.500	0	9	0	0	1	12.0	4	1	1	1	1	0	5	0	40	1	6.75	0.75	9.00	0.75	22.5	2.5	0.42	.103	0.75	18	2.90	71	3.00	1.6
5	Justin Lawrence J. Lawrence	0.79	2025	PIT	11	1	0	1.000	0	15	0	0	0	11.1	5	1	1	0	6	2	3	1	44	1	11.91	4.76	2.50	0.00	34.1	13.6	0.97	.238	0.79	19	2.54	64	3.97	1.8
6	Eric Orze E. Orze	0.81	2025	TBR	17	0	0		0	17	0	0	2	22.1	17	2	3	0	7	1	7	0	88	0	6.85	2.82	2.43	0.00	19.3	8.0	1.07	.270	1.21	21	2.62	66	6.85	3.4
7	Janson Junk J. Junk	1.00	2025	MIA	2	0	0		0	9	0	0	1	9.0	9	1	1	0	1	0	2	0	36	0	9.00	1.00	9.00	0.00	25.0	2.8	1.11	.346	1.00	24	1.40	35	9.00	2.6
8	Jhoan Duran J. Duran	1.03	2025	MIN	27	4	1	.800	0	31	0	0	9	26.1	17	3	5	0	11	1	18	2	108	2	10.59	3.76	2.82	0.00	28.7	10.2	1.06	.262	1.71	26	2.08	51	5.81	5.8
9	Noah Cameron N. Cameron	1.05	2025	KCR	4	2	1	.667	4	16	0	0	0	25.2	13	3	3	2	8	0	0	0	98	0	5.61	2.81	2.00	0.70	16.3	8.2	0.82	.153	1.05	25	3.77	93	4.56	0.8
10	Andrés Muñoz A. Muñoz	1.09	2025	SEA	25	1	0	1.000	0	31	0	0	17	24.2	12	3	5	1	8	1	18	2	95	1	11.31	2.92	3.88	0.36	32.6	8.4	0.81	.204	1.82	29	2.18	56	4.38	4.9
11	Camilo Doval C. Doval	1.09	2025	SFG	26	3	1	.750	0	22	0	0	6	24.2	9	3	6	0	9	1	13	1	91	1	8.03	3.28	2.44	0.00	24.2	9.9	0.73	.153	2.19	28	2.50	66	3.28	3.7
12	Zach Agnos Z. Agnos	1.13	2025	COL	14	0	1	.000	0	8	0	0	3	16.0	11	2	4	1	2	0	6	0	60	1	4.50	1.13	4.00	0.56	13.3	3.3	0.81	.204	2.25	24	3.26	78	6.19	1.6
13	Ryan Weathers R. Weathers	1.15	2025	MIA	3	1	0	1.000	3	15	0	0	0	15.2	10	2	4	2	4	0	0	0	61	0	8.62	2.30	3.75	1.15	24.6	6.6	0.89	.200	2.30	28	3.58	90	5.74	0.7
14	Hunter Gaddis H. Gaddis	1.23	2025	CLE	24	0	0		0	31	0	0	0	22.0	17	3	3	3	8	1	2	1	90	1	12.68	3.27	3.88	1.23	34.4	8.9	1.14	.298	1.23	31	3.25	81	6.95	1.9
15	Chase Lee C. Lee	1.26	2025	DET	11	1	0	1.000	0	14	0	0	0	14.1	8	2	2	0	4	2	4	0	54	0	8.79	2.51	3.50	0.00	25.9	7.4	0.84	.235	1.26	32	2.37	59	5.02	2.7
16	Jason Adam J. Adam	1.29	2025	SDP	28	5	1	.833	0	31	0	0	0	28.0	15	4	7	2	14	2	3	0	115	2	9.96	4.50	2.21	0.64	27.0	12.2	1.04	.197	2.25	33	3.50	89	4.82	1.3
17	Lyon Richardson L. Richardson	1.29	2025	CIN	11	0	1	.000	0	7	0	0	0	14.0	11	2	3	1	5	2	5	2	59	0	4.50	3.21	1.40	0.64	11.9	8.5	1.14	.227	1.93	30	4.50	107	7.07	-0.4
18	Cade Gibson C. Gibson	1.29	2025	MIA	8	0	3	.000	0	8	0	0	0	14.0	13	2	4	0	5	0	4	1	59	3	5.14	3.21	1.60	0.00	13.6	8.5	1.29	.283	2.57	31	3.00	76	8.36	1.5
19	Huascar Brazobán H. Brazobán	1.34	2025	NYM	25	3	1	.750	2	32	0	0	1	33.2	19	5	7	3	9	3	4	0	127	0	8.55	2.41	3.56	0.80	25.2	7.1	0.83	.200	1.87	34	3.40	87	5.08	2
20	Brendon Little B. Little	1.37	2025	TOR	28	3	0	1.000	0	37	0	0	0	26.1	17	4	7	1	13	1	2	0	108	3	12.65	4.44	2.85	0.34	34.3	12.0	1.14	.286	2.39	35	2.35	58	5.81	5
21	David Festa D. Festa	1.38	2025	MIN	3	0	0		3	15	0	0	0	13.0	12	2	3	0	5	2	0	0	56	0	10.38	3.46	3.00	0.00	26.8	8.9	1.31	.353	2.08	35	2.38	58	8.31	2.4
22	Gavin Hollowell G. Hollowell	1.42	2025	CHC	5	0	0		0	5	0	0	0	6.1	6	1	1	1	2	0	2	0	26	0	7.11	2.84	2.50	1.42	19.2	7.7	1.26	.278	1.42	36	4.49	116	8.53	-0.4
23	Erik Miller E. Miller	1.45	2025	SFG	22	2	0	1.000	0	14	0	0	0	18.2	17	3	3	0	13	1	2	3	81	1	6.75	6.27	1.08	0.00	17.3	16.0	1.61	.321	1.45	37	3.82	100	8.20	-0.1
24	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	2.56	63	6.45	11.5
25	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	3.12	80	6.95	5