pitcher with the best earned run average minus

Kodai Senga has the best ERA- this season, with an ERA- of 38.

Interpreted as:

pitcher with the best earned run average minus with a minimum of 1 IP per team game this regular season

	NAME	ERA-	SEASON	TM	G	W	L	W%	GS	ERA	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	FIP	FIP-	H/9	PRAA
1	Kodai Senga K. Senga	38	2025	NYM	13	7	3	.700	13	1.47	70	0	0	0	73.2	51	12	15	4	31	1	0	0	293	4	8.55	3.79	2.26	0.49	23.9	10.6	1.11	.251	1.83	3.18	81	6.23	6.2
2	Paul Skenes P. Skenes	43	2025	PIT	15	4	6	.400	15	1.78	97	1	0	0	96.0	60	19	22	5	22	2	0	0	365	1	9.09	2.06	4.41	0.47	26.6	6.0	0.85	.230	2.06	2.47	62	5.63	16
3	Kris Bubic K. Bubic	46	2025	KCR	13	5	4	.556	13	1.92	82	0	0	0	79.2	59	17	19	3	26	2	0	1	317	1	9.26	2.94	3.15	0.34	25.9	8.2	1.07	.275	2.15	2.55	63	6.67	13.4
4	Max Fried M. Fried	46	2025	NYY	14	9	1	.900	14	1.84	81	0	0	0	88.0	64	18	23	6	18	4	0	0	346	4	8.28	1.84	4.50	0.61	23.4	5.2	0.93	.245	2.35	2.86	68	6.55	12.7
5	Hunter Brown H. Brown	46	2025	HOU	13	8	3	.727	13	1.82	93	1	0	0	79.0	51	16	17	6	25	1	0	0	299	0	10.59	2.85	3.72	0.68	31.1	8.4	0.96	.259	1.94	2.69	67	5.81	11.9
6	Tarik Skubal T. Skubal	50	2025	DET	14	7	2	.778	14	1.99	111	1	1	0	90.1	64	20	20	6	9	3	0	0	339	1	11.06	0.90	12.33	0.60	32.7	2.7	0.81	.276	1.99	1.87	46	6.38	21.9
7	Garrett Crochet G. Crochet	53	2025	BOS	15	6	4	.600	15	2.24	117	0	0	0	96.1	71	24	27	9	28	0	0	0	382	0	10.93	2.62	4.18	0.84	30.6	7.3	1.03	.272	2.52	2.72	66	6.63	14.7
8	Jacob deGrom J. deGrom	53	2025	TEX	13	6	2	.750	13	2.12	74	0	0	0	76.1	53	18	18	9	17	2	0	0	293	1	8.72	2.00	4.35	1.06	25.3	5.8	0.92	.230	2.12	3.41	82	6.25	6.3
9	Drew Rasmussen D. Rasmussen	58	2025	TBR	13	5	4	.556	13	2.22	59	0	0	0	69.0	48	17	17	6	14	3	0	0	262	1	7.70	1.83	4.21	0.78	22.5	5.3	0.90	.233	2.22	3.23	82	6.26	5.6
10	Tyler Mahle T. Mahle	58	2025	TEX	14	6	3	.667	14	2.34	56	0	0	0	77.0	60	20	20	4	27	0	0	0	308	0	6.55	3.16	2.07	0.47	18.2	8.8	1.13	.253	2.34	3.34	80	7.01	6.9
11	David Peterson D. Peterson	64	2025	NYM	13	5	2	.714	13	2.49	71	1	1	0	79.2	70	22	25	4	25	4	0	1	330	2	8.02	2.82	2.84	0.45	21.5	7.6	1.19	.292	2.82	3.03	77	7.91	8
12	Freddy Peralta F. Peralta	64	2025	MIL	15	6	4	.600	15	2.60	84	0	0	0	83.0	62	24	25	9	32	4	0	0	343	3	9.11	3.47	2.63	0.98	24.5	9.3	1.13	.248	2.71	3.75	94	6.72	2.4
13	Robbie Ray R. Ray	65	2025	SFG	14	8	1	.889	14	2.55	92	0	0	0	81.1	58	23	25	6	33	0	0	0	327	4	10.18	3.65	2.79	0.66	28.1	10.1	1.12	.265	2.77	2.98	78	6.42	7.7
14	Logan Webb L. Webb	66	2025	SFG	15	6	5	.545	15	2.58	105	0	0	0	94.1	86	27	31	6	20	1	0	0	380	2	10.02	1.91	5.25	0.57	27.6	5.3	1.12	.323	2.96	2.34	61	8.20	15.9
15	Yoshinobu Yamamoto Y. Yamamoto	67	2025	LAD	14	6	5	.545	14	2.64	90	0	0	0	78.1	55	23	26	8	30	2	0	0	315	4	10.34	3.45	3.00	0.92	28.6	9.5	1.09	.254	2.99	3.32	82	6.32	6.3
16	Chris Sale C. Sale	68	2025	ATL	14	4	4	.500	14	2.79	107	0	0	0	80.2	73	25	27	7	25	7	0	0	338	2	11.94	2.79	4.28	0.78	31.7	7.4	1.21	.344	3.01	2.73	70	8.14	10.5
17	Zack Wheeler Z. Wheeler	71	2025	PHI	13	6	2	.750	13	2.85	101	0	0	0	82.0	55	26	26	10	19	2	0	0	316	1	11.09	2.09	5.32	1.10	32.0	6.0	0.90	.245	2.85	2.96	73	6.04	9.8
18	Matthew Boyd M. Boyd	71	2025	CHC	14	6	3	.667	14	2.79	73	0	0	0	80.2	75	25	30	9	19	5	0	0	327	1	8.14	2.12	3.84	1.00	22.3	5.8	1.17	.299	3.35	3.60	93	8.37	2.6
19	Yusei Kikuchi Y. Kikuchi	72	2025	LAA	14	2	5	.286	14	2.92	68	0	0	0	77.0	72	25	28	8	41	1	0	3	334	3	7.95	4.79	1.66	0.94	20.4	12.3	1.47	.296	3.27	4.29	102	8.42	-0.7
20	Carlos Rodón C. Rodón	72	2025	NYY	14	8	4	.667	14	2.87	103	0	0	0	84.2	50	27	29	10	30	1	0	0	332	2	10.95	3.19	3.43	1.06	31.0	9.0	0.94	.213	3.08	3.27	78	5.31	8.6
21	MacKenzie Gore M. Gore	72	2025	WSH	14	3	5	.375	14	2.88	114	0	0	0	81.1	69	26	26	9	22	3	0	0	328	4	12.61	2.43	5.18	1.00	34.8	6.7	1.12	.333	2.88	2.62	65	7.64	12.4
22	Joe Ryan J. Ryan	74	2025	MIN	13	7	2	.778	12	2.96	82	0	0	0	73.0	53	24	25	9	15	9	0	0	290	0	10.11	1.85	5.47	1.11	28.3	5.2	0.93	.251	3.08	3.41	84	6.53	5.4
23	Clay Holmes C. Holmes	74	2025	NYM	14	7	3	.700	14	2.87	68	0	0	0	78.1	67	25	27	9	25	4	0	0	322	5	7.81	2.87	2.72	1.03	21.1	7.8	1.17	.269	3.10	3.93	100	7.70	-0.1
24	Seth Lugo S. Lugo	76	2025	KCR	12	3	5	.375	12	3.18	52	0	0	0	70.2	59	25	27	12	22	1	0	1	281	3	6.62	2.80	2.36	1.53	18.5	7.8	1.15	.242	3.44	4.78	117	7.51	-5.6
25	Spencer Schwellenbach S. Schwellenbach	76	2025	ATL	14	5	4	.556	14	3.11	84	1	0	0	89.2	76	31	37	10	14	2	0	1	358	2	8.43	1.41	6.00	1.00	23.5	3.9	1.00	.266	3.71	3.18	82	7.63	7.2