Randy Rodríguez has the lowest ERA with 15.9000000000000004+ innings pitched this season, with an ERA of 0.84.

Interpreted as:

lowest era by a player with 15.9+ ip this regular season

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	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	Randy Rodríguez R. Rodríguez	0.84	42.2	2025	SFG	42	3	1	.750	0	56	0	0	1	26	4	6	1	8	1	8	0	160	2	11.81	1.69	7.00	0.21	35.0	5.0	0.80	.266	1.27	21	1.40	36	5.48	12.3
2	Danny Coulombe D. Coulombe	0.93	29.0	2025	MIN	38	1	0	1.000	1	30	0	0	2	20	3	3	0	8	0	7	0	114	1	9.31	2.48	3.75	0.00	26.3	7.0	0.97	.263	0.93	23	1.84	45	6.21	7.3
3	Ryan Brasier R. Brasier	0.98	18.1	2025	CHC	19	0	0		1	15	0	0	0	13	2	2	0	3	0	4	0	67	0	7.36	1.47	5.00	0.00	22.4	4.5	0.87	.265	0.98	24	1.94	49	6.38	4.2
4	Matt Brash M. Brash	1.08	25.0	2025	SEA	28	1	0	1.000	0	27	0	0	1	16	3	4	1	10	2	2	1	102	0	9.72	3.60	2.70	0.36	26.5	9.8	1.04	.242	1.44	28	2.89	73	5.76	3
5	Shawn Dubin S. Dubin	1.33	20.1	2025	HOU	18	2	0	1.000	0	18	0	0	0	16	3	3	2	7	1	1	0	81	0	7.97	3.10	2.57	0.89	22.2	8.6	1.13	.264	1.33	33	3.77	93	7.08	0.7
6	Aroldis Chapman A. Chapman	1.34	40.1	2025	BOS	43	3	2	.600	0	60	0	0	17	21	6	7	3	10	0	24	0	152	2	13.39	2.23	6.00	0.67	39.5	6.6	0.77	.228	1.56	31	1.82	44	4.69	10.4
7	Andrés Muñoz A. Muñoz	1.38	39.0	2025	SEA	40	3	1	.750	0	51	0	0	23	19	6	10	1	18	2	28	3	157	6	11.77	4.15	2.83	0.23	32.5	11.5	0.95	.212	2.31	36	2.34	59	4.38	7.2
8	Joe Boyle J. Boyle	1.42	19.0	2025	TBR	5	1	0	1.000	1	18	0	0	0	6	3	6	1	6	1	0	0	70	0	8.53	2.84	3.00	0.47	25.7	8.6	0.63	.114	2.84	37	2.98	75	2.84	2.2
9	Dan Altavilla D. Altavilla	1.48	24.1	2025	CWS	22	0	1	.000	0	16	0	0	2	14	4	5	4	10	2	10	0	94	1	5.92	3.70	1.60	1.48	17.0	10.6	0.99	.161	1.85	36	5.39	127	5.18	-3
10	Daniel Palencia D. Palencia	1.49	36.1	2025	CHC	35	0	2	.000	0	40	0	0	13	22	6	8	2	11	1	22	1	139	1	9.91	2.72	3.64	0.50	28.8	7.9	0.91	.235	1.98	37	2.59	65	5.45	5.7
11	Dennis Santana D. Santana	1.49	42.1	2025	PIT	42	3	2	.600	0	34	0	0	5	27	7	8	1	7	0	14	0	159	0	7.23	1.49	4.86	0.21	21.4	4.4	0.80	.222	1.70	35	2.28	56	5.74	8.4
12	Cole Winn C. Winn	1.50	18.0	2025	TEX	14	0	1	.000	0	12	0	0	0	12	3	4	1	9	0	6	2	74	1	6.00	4.50	1.33	0.50	16.2	12.2	1.17	.212	2.00	37	3.97	95	6.00	0.4
13	Erik Miller E. Miller	1.50	30.0	2025	SFG	36	4	1	.800	0	22	0	0	0	24	5	5	0	20	3	2	4	128	1	6.60	6.00	1.10	0.00	17.2	15.6	1.47	.289	1.50	37	3.92	101	7.20	-0.1
14	Tyler Rogers T. Rogers	1.51	47.2	2025	SFG	50	4	2	.667	0	35	0	0	0	34	8	9	3	4	0	9	0	176	0	6.61	0.76	8.75	0.57	19.9	2.3	0.80	.231	1.70	38	2.69	69	6.42	6.6
15	Edwin Díaz E. Díaz	1.55	40.2	2025	NYM	40	5	0	1.000	0	61	0	0	21	21	7	8	2	14	6	30	0	158	5	13.50	3.10	4.36	0.44	38.6	8.9	0.86	.253	1.77	39	2.20	55	4.65	8.3
16	Nathan Eovaldi N. Eovaldi	1.58	91.0	2025	TEX	16	7	3	.700	16	94	1	1	0	63	16	19	5	14	5	0	1	348	4	9.30	1.38	6.71	0.49	27.0	4.0	0.85	.252	1.88	39	2.36	56	6.23	18.3
17	Brandon Woodruff B. Woodruff	1.65	16.1	2025	MIL	3	2	0	1.000	3	23	0	0	0	9	3	3	3	0	1	0	0	59	0	12.67	0.00		1.65	39.0	0.0	0.55	.188	1.65	40	2.84	69	4.96	2.3
18	Logan Henderson L. Henderson	1.71	21.0	2025	MIL	4	3	0	1.000	4	29	0	0	0	14	4	4	3	6	0	0	0	81	0	12.43	2.57	4.83	1.29	35.8	7.4	0.95	.256	1.71	41	3.04	74	6.00	2.5
19	Trevor Rogers T. Rogers	1.74	41.1	2025	BAL	7	3	1	.750	7	35	0	0	0	24	8	8	2	12	1	0	0	160	0	7.62	2.61	2.92	0.44	21.9	7.5	0.87	.200	1.74	44	2.96	74	5.23	5
20	Adrian Morejon A. Morejon	1.76	46.0	2025	SDP	49	8	4	.667	0	45	0	0	2	27	9	14	1	9	0	8	2	177	2	8.80	1.76	5.00	0.20	25.4	5.1	0.78	.213	2.74	44	2.00	50	5.28	10.4
21	Kodai Senga K. Senga	1.79	80.2	2025	NYM	15	7	3	.700	15	79	0	0	0	59	16	19	5	36	1	0	0	327	4	8.81	4.02	2.19	0.56	24.2	11.0	1.18	.262	2.12	45	3.31	82	6.58	6.4
22	Bryan Abreu B. Abreu	1.79	45.1	2025	HOU	45	3	3	.500	0	71	0	0	0	28	9	9	3	20	3	7	0	186	3	14.10	3.97	3.55	0.60	38.2	10.8	1.06	.281	1.79	45	2.34	57	5.56	8.8
23	Aaron Ashby A. Ashby	1.80	25.0	2025	MIL	15	1	0	1.000	0	29	0	0	1	22	5	5	1	8	3	6	0	102	4	10.44	2.88	3.63	0.36	28.4	7.8	1.20	.344	1.80	44	2.61	64	7.92	4.1
24	Yerry De Los Santos Y. De Los Santos	1.80	20.0	2025	NYY	14	0	0		0	13	0	0	0	22	4	4	0	12	0	3	0	93	1	5.85	5.40	1.08	0.00	14.0	12.9	1.70	.324	1.80	45	3.59	85	9.90	1.4
25	Riley O'Brien R. O'Brien	1.82	24.2	2025	STL	20	0	0		0	27	0	0	0	20	5	6	2	13	2	3	0	104	3	9.85	4.74	2.08	0.73	26.0	12.5	1.34	.300	2.19	45	3.77	95	7.30	0.5