pitcher rankings earned run average this regular season

Interpreted as:

	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	Bryan Abreu B. Abreu	1.83	2025	HOU	35	1	3	.250	0	48	0	0	0	34.1	24	7	7	2	19	1	5	0	146	2	12.58	4.98	2.53	0.52	32.9	13.0	1.25	.289	1.83	46	2.77	69	6.29	4.8
2	Jason Adam J. Adam	1.85	2025	SDP	39	5	3	.625	0	46	0	0	0	39.0	31	8	12	2	18	2	3	1	166	3	10.62	4.15	2.56	0.46	27.7	10.8	1.26	.296	2.77	47	2.91	73	7.15	4.7
3	Willy Adames W. Adames		2025	SFG
4	Riley Adams R. Adams		2025	WSH
5	Nick Ahmed N. Ahmed		2025	TEX
6	Ozzie Albies O. Albies		2025	ATL
7	Sandy Alcantara S. Alcantara	6.69	2025	MIA	15	4	8	.333	15	59	0	0	0	74.0	74	55	56	10	34	2	0	0	330	4	7.18	4.14	1.74	1.22	17.9	10.3	1.46	.284	6.81	160	4.69	116	9.00	-5.4
8	Scott Alexander S. Alexander	6.06	2025	COL	19	1	1	.500	0	6	0	0	0	16.1	20	11	11	4	7	1	4	0	72	0	3.31	3.86	0.86	2.20	8.3	9.7	1.65	.296	6.06	131	6.98	165	11.02	-4.7
9	Tyler Alexander T. Alexander	5.25	2025	TOT	25	4	7	.364	4	37	0	0	1	48.0	56	28	35	3	16	1	8	2	212	0	6.94	3.00	2.31	0.56	17.5	7.5	1.50	.342	6.56	128	3.40	83	10.50	3.7
10	Dan Altavilla D. Altavilla	2.19	2025	CWS	11	0	1	.000	0	8	0	0	1	12.1	9	3	4	3	5	1	5	0	49	0	5.84	3.65	1.60	2.19	16.3	10.2	1.14	.188	2.92	54	6.39	152	6.57	-2.9
11	Jose Altuve J. Altuve		2025	HOU
12	José Alvarado J. Alvarado	2.70	2025	PHI	20	4	1	.800	0	25	0	0	7	20.0	20	6	7	1	4	0	9	0	84	2	11.25	1.80	6.25	0.45	29.8	4.8	1.20	.352	3.15	66	1.82	44	9.00	5
13	Shaun Anderson S. Anderson	7.59	2025	LAA	6	1	0	1.000	0	10	0	0	0	10.2	16	9	9	4	3	0	2	0	50	0	8.44	2.53	3.33	3.38	20.0	6.0	1.78	.364	7.59	186	6.91	165	13.50	-3.1
14	Tim Anderson T. Anderson		2025	LAA
15	Tyler Anderson T. Anderson	4.56	2025	LAA	15	2	5	.286	15	65	0	0	0	81.0	82	41	45	15	31	3	0	3	357	5	7.22	3.44	2.10	1.67	18.2	8.7	1.40	.276	5.00	111	5.13	122	9.11	-8
16	Miguel Andujar M. Andujar		2025	ATH
17	Orlando Arcia O. Arcia		2025	TOT
18	Nolan Arenado N. Arenado		2025	STL
19	Shawn Armstrong S. Armstrong	3.27	2025	TEX	31	2	2	.500	2	36	0	0	2	33.0	18	12	13	3	14	3	8	0	133	3	9.82	3.82	2.57	0.82	27.1	10.5	0.97	.195	3.55	82	3.61	87	4.91	2
20	Luis Arraez L. Arraez		2025	SDP
21	José Azócar J. Azócar		2025	TOT
22	Javier Báez J. Báez		2025	DET
23	Bryan Baker B. Baker	2.88	2025	BAL	37	3	2	.600	0	42	0	0	2	34.1	26	11	13	6	8	0	7	0	131	0	11.01	2.10	5.25	1.57	32.1	6.1	0.99	.267	3.41	73	3.59	90	6.82	1.5
24	Anthony Banda A. Banda	3.41	2025	LAD	35	4	1	.800	0	26	0	0	0	34.1	24	13	13	5	18	1	3	3	139	2	6.82	4.72	1.44	1.31	18.7	12.9	1.22	.213	3.41	85	5.10	124	6.29	-3.7
25	Tanner Banks T. Banks	3.71	2025	PHI	33	2	0	1.000	0	34	0	0	1	34.0	28	14	15	5	5	0	9	0	133	2	9.00	1.32	6.80	1.32	25.6	3.8	0.97	.258	3.97	91	3.42	83	7.41	2.6