Since May 13, 2025, 46 pitchers are tied for the lowest ERA, with an ERA of 0.00. The first three are Luinder Avila, David Robertson and Casey Kelly.

	NAME	ERA	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	H/9
1	Luinder Avila L. Avila	0.00	1	0	0		0	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	9.00	0.00		0.00	33.3	0.0	0.00	.000	0.00	0.00
2	David Robertson D. Robertson	0.00	3	0	0		0	4	0	0	0	3.0	3	0	0	0	1	0	2	0	13	0	12.00	3.00	4.00	0.00	30.8	7.7	1.33	.375	0.00	9.00
3	Casey Kelly C. Kelly	0.00	2	0	0		0	0	0	0	0	1.2	1	0	0	0	1	0	2	0	6	1	0.00	5.40	0.00	0.00	0.0	16.7	1.20	.200	0.00	5.40
4	Gavin Hollowell G. Hollowell	0.00	1	0	0		0	3	0	0	0	1.0	0	0	0	0	1	0	1	0	4	0	27.00	9.00	3.00	0.00	75.0	25.0	1.00		0.00	0.00
5	Hunter Harvey H. Harvey	0.00	6	1	0	1.000	0	4	0	0	0	5.1	5	0	0	0	1	0	0	0	22	0	6.75	1.69	4.00	0.00	18.2	4.5	1.13	.294	0.00	8.44
6	Ron Marinaccio R. Marinaccio	0.00	2	0	0		0	4	0	0	0	2.2	1	0	0	0	1	0	1	0	10	0	13.50	3.38	4.00	0.00	40.0	10.0	0.75	.200	0.00	3.38
7	Luis Contreras L. Contreras	0.00	2	0	0		0	3	0	0	0	3.0	0	0	0	0	2	0	1	0	11	0	9.00	6.00	1.50	0.00	27.3	18.2	0.67	.000	0.00	0.00
8	José Quijada J. Quijada	0.00	2	0	0		0	3	0	0	0	1.1	1	0	0	0	2	0	0	0	8	0	20.25	13.50	1.50	0.00	37.5	25.0	2.25	.333	0.00	6.75
9	Edgardo Henriquez E. Henriquez	0.00	5	0	0		0	2	0	0	0	4.2	2	0	0	0	0	0	1	0	17	0	3.86	0.00		0.00	11.8	0.0	0.43	.133	0.00	3.86
10	Tayler Saucedo T. Saucedo	0.00	1	0	0		0	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00		0.00	33.3	0.0	0.00	.000	0.00	0.00
11	Fraser Ellard F. Ellard	0.00	1	0	0		0	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00		0.00	33.3	0.0	0.00	.000	0.00	0.00
12	Ryan Burr R. Burr	0.00	2	1	0	1.000	0	3	0	0	0	2.0	1	0	0	0	1	0	0	0	8	0	13.50	4.50	3.00	0.00	37.5	12.5	1.00	.250	0.00	4.50
13	Paul Sewald P. Sewald	0.00	4	0	0		0	3	0	0	1	3.2	1	0	1	0	2	0	1	0	14	0	7.36	4.91	1.50	0.00	21.4	14.3	0.82	.111	2.45	2.45
14	Doug Nikhazy D. Nikhazy	0.00	1	0	0		0	2	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	18.00	0.00		0.00	66.7	0.0	0.00	.000	0.00	0.00
15	Anthony Seigler A. Seigler	0.00	1	0	0		0	0	0	0	0	1.0	1	0	0	0	0	0	1	0	4	0	0.00	0.00		0.00	0.0	0.0	1.00	.250	0.00	9.00
16	Kevin Herget K. Herget	0.00	2	0	0		0	0	0	0	0	3.1	3	0	0	0	2	0	1	0	15	1	0.00	5.40	0.00	0.00	0.0	13.3	1.50	.231	0.00	8.10
17	Michael Darrell-Hicks M. Darrell-Hicks	0.00	1	0	0		0	2	0	0	0	2.0	0	0	0	0	0	0	0	0	5	1	9.00	0.00		0.00	40.0	0.0	0.00	.000	0.00	0.00
18	Michael Fulmer M. Fulmer	0.00	2	0	0		0	1	0	0	0	3.0	2	0	0	0	0	0	0	0	10	0	3.00	0.00		0.00	10.0	0.0	0.67	.222	0.00	6.00
19	Chase Petty C. Petty	0.00	1	0	1	.000	0	0	0	0	0	0.2	1	0	1	0	0	1	1	0	4	0	0.00	0.00		0.00	0.0	0.0	1.50	.333	13.50	13.50
20	Nate Eaton N. Eaton	0.00	1	0	0		0	0	0	0	0	1.0	2	0	0	0	0	0	1	0	4	0	0.00	0.00		0.00	0.0	0.0	2.00	.500	0.00	18.00
21	Freddy Tarnok F. Tarnok	0.00	2	1	0	1.000	0	1	0	0	1	2.0	0	0	0	0	0	1	1	0	6	0	4.50	0.00		0.00	16.7	0.0	0.00	.000	0.00	0.00
22	Luis Vázquez L. Vázquez	0.00	3	0	0		0	0	0	0	0	3.1	3	0	0	0	1	0	3	0	11	0	0.00	2.70	0.00	0.00	0.0	9.1	1.20	.300	0.00	8.10
23	Michael Kopech M. Kopech	0.00	8	0	0		0	8	0	0	0	7.0	3	0	0	0	4	0	1	0	29	1	10.29	5.14	2.00	0.00	27.6	13.8	1.00	.176	0.00	3.86
24	Christian Montes De Oca C. Montes De Oca	0.00	1	0	0		0	2	0	0	0	2.2	0	0	0	0	1	0	0	0	9	0	6.75	3.38	2.00	0.00	22.2	11.1	0.38	.000	0.00	0.00
25	Craig Kimbrel C. Kimbrel	0.00	1	0	0		0	1	0	0	0	1.0	1	0	0	0	1	0	0	0	3	0	9.00	9.00	1.00	0.00	33.3	33.3	2.00	1.000	0.00	9.00