2021 mlb season, mlb era leaders before july 28

50 pitchers were tied for the best ERA in 2021, with an ERA of 0.00. The first three are Joe Biagini, Seranthony Domínguez and Andrés Muñoz.

	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	H/9
1	Joe Biagini J. Biagini	0.00	2021	CHC	1	1	0	1.000	0	2	0	0	0	3.0	2	0	0	0	1	1	1	0	13	0	6.00	3.00	2.00	0.00	15.4	7.7	1.00	.222	0.00	6.00
2	Seranthony Domínguez S. Domínguez	0.00	2021	PHI	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
3	Andrés Muñoz A. Muñoz	0.00	2021	SEA	1	0	0		0	1	0	0	0	0.2	0	0	0	0	2	0	0	0	4	0	13.50	27.00	0.50	0.00	25.0	50.0	3.00	.000	0.00	0.00
4	Kyle Dohy K. Dohy	0.00	2021	PHI	1	0	0		0	1	0	0	0	1.0	1	0	0	0	1	0	1	0	5	0	9.00	9.00	1.00	0.00	20.0	20.0	2.00	.333	0.00	9.00
5	Angel Zerpa A. Zerpa	0.00	2021	KCR	1	0	1	.000	1	4	0	0	0	5.0	3	0	2	0	1	0	0	0	20	0	7.20	1.80	4.00	0.00	20.0	5.0	0.80	.200	3.60	5.40
6	Roansy Contreras R. Contreras	0.00	2021	PIT	1	0	0		1	4	0	0	0	3.0	3	0	0	0	1	0	0	0	12	0	12.00	3.00	4.00	0.00	33.3	8.3	1.33	.429	0.00	9.00
7	AJ Ramos	0.00	2021	LAA	4	0	0		0	3	0	0	0	4.2	0	0	0	0	2	0	3	0	16	0	5.79	3.86	1.50	0.00	18.8	12.5	0.43	.000	0.00	0.00
8	Luis Severino L. Severino	0.00	2021	NYY	4	1	0	1.000	0	8	0	0	0	6.0	2	0	0	0	1	1	1	0	22	0	12.00	1.50	8.00	0.00	36.4	4.5	0.50	.167	0.00	3.00
9	Kaleb Ort K. Ort	0.00	2021	BOS	1	0	0		0	0	0	0	0	0.1	1	0	0	0	1	0	0	0	3	0	0.00	27.00	0.00	0.00	0.0	33.3	6.00	.500	0.00	27.00
10	Kervin Castro K. Castro	0.00	2021	SFG	10	1	1	.500	0	13	0	0	0	13.1	13	0	1	0	4	0	4	1	56	0	8.78	2.70	3.25	0.00	23.2	7.1	1.27	.333	0.68	8.78
11	Bryan Baker B. Baker	0.00	2021	TOR	1	0	0		0	1	0	0	0	1.0	1	0	0	0	0	0	0	0	4	2	9.00	0.00		0.00	25.0	0.0	1.00	.333	0.00	9.00
12	Andrew Vasquez A. Vasquez	0.00	2021	LAD	2	0	0		0	3	0	0	0	1.2	1	0	1	0	0	0	1	0	6	0	16.20	0.00		0.00	50.0	0.0	0.60	.333	5.40	5.40
13	Romy González R. González	0.00	2021	CWS	1	0	0		0	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	27.00	0.00		0.00	100.0	0.0	0.00		0.00	0.00
14	Damon Jones D. Jones	0.00	2021	PHI	1	0	0		0	0	0	0	0	0.1	1	0	0	0	2	0	0	0	4	0	0.00	54.00	0.00	0.00	0.0	50.0	9.00	.500	0.00	27.00
15	Yefry Ramirez Y. Ramirez	0.00	2021	LAD	1	0	0		0	2	0	0	0	2.0	0	0	0	0	1	0	1	0	6	0	9.00	4.50	2.00	0.00	33.3	16.7	0.50	.000	0.00	0.00
16	Akeem Bostick A. Bostick	0.00	2021	NYM	1	0	0		0	0	0	0	0	1.0	0	0	0	0	1	0	1	0	4	0	0.00	9.00	0.00	0.00	0.0	25.0	1.00	.000	0.00	0.00
17	Nick Allgeyer N. Allgeyer	0.00	2021	TOR	1	0	0		0	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00		0.00	0.0	0.0	0.00	.000	0.00	0.00
18	James Norwood J. Norwood	0.00	2021	SDP	5	0	0		0	3	0	0	0	5.0	6	0	0	0	3	0	2	0	23	0	5.40	5.40	1.00	0.00	13.0	13.0	1.80	.353	0.00	10.80
19	Brandon Brennan B. Brennan	0.00	2021	BOS	1	0	0		0	1	0	0	0	3.0	3	0	0	0	2	0	0	0	11	0	3.00	6.00	0.50	0.00	9.1	18.2	1.67	.375	0.00	9.00
20	Angel Rondon A. Rondon	0.00	2021	STL	2	0	0		0	1	0	0	0	2.0	1	0	0	0	1	0	1	0	7	0	4.50	4.50	1.00	0.00	14.3	14.3	1.00	.200	0.00	4.50
21	Mike Freeman M. Freeman	0.00	2021	CIN	1	0	0		0	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	27.00	0.00		0.00	100.0	0.0	0.00		0.00	0.00
22	Sergio Alcántara S. Alcántara	0.00	2021	CHC	1	0	0		0	0	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00	0.00		0.00	0.0	0.0	0.00	.000	0.00	0.00
23	Tommy Hunter T. Hunter	0.00	2021	NYM	4	0	0		1	6	0	0	0	8.0	4	0	0	0	3	1	0	0	33	1	6.75	3.38	2.00	0.00	18.2	9.1	0.88	.174	0.00	4.50
24	Devin Smeltzer D. Smeltzer	0.00	2021	MIN	1	0	0		0	3	0	0	0	4.2	1	0	1	0	1	2	1	0	17	0	5.79	1.93	3.00	0.00	17.6	5.9	0.43	.091	1.93	1.93
25	Nick Maton N. Maton	0.00	2021	PHI	1	0	0		0	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	27.00	0.00		0.00	100.0	0.0	0.00		0.00	0.00