mlb lowest pitcher r/ip this season minimum 20 ip

Aroldis Chapman had the fewest runs allowed per inning pitched with 20.0+ innings pitched this season, with 0.15.

	NAME	R/IP	IP	R	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	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	Aroldis Chapman A. Chapman	0.15	61.1	9	2025	BOS	67	5	3	.625	0	1.17	85	0	0	32	28	8	3	15	0	43	0	228	6	12.47	2.20	5.67	0.44	37.3	6.6	0.70	.200	1.32	27	1.73	41	4.11	16.8
2	Erik Miller E. Miller	0.17	30.0	5	2025	SFG	36	4	1	.800	0	1.50	22	0	0	0	24	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	3.96	100	7.20	0
3	Andrew Saalfrank A. Saalfrank	0.17	29.0	5	2025	AZ	28	2	1	.667	0	1.24	19	0	0	3	19	4	1	10	0	10	1	113	2	5.90	3.10	1.90	0.31	16.8	8.8	1.00	.217	1.55	29	3.30	82	5.90	2.3
4	Cole Winn C. Winn	0.19	41.2	8	2025	TEX	33	0	1	.000	0	1.51	35	0	0	0	23	7	3	17	4	10	2	162	1	7.56	3.67	2.06	0.65	21.6	10.5	0.96	.194	1.73	37	3.90	92	4.97	1.7
5	Logan Henderson L. Henderson	0.2	25.1	5	2025	MIL	5	3	0	1.000	5	1.78	33	0	0	0	17	5	3	8	0	0	0	99	0	11.72	2.84	4.13	1.07	33.3	8.1	0.99	.255	1.78	42	3.01	72	6.04	3.3
6	Trevor Rogers T. Rogers	0.21	109.2	23	2025	BAL	18	9	3	.750	18	1.81	103	1	0	0	70	22	6	29	2	0	0	423	0	8.45	2.38	3.55	0.49	24.3	6.9	0.90	.226	1.89	45	2.81	69	5.74	15.8
7	Edwin Díaz E. Díaz	0.21	66.1	14	2025	NYM	62	6	3	.667	0	1.63	98	0	0	28	37	12	4	21	8	48	0	258	7	13.30	2.85	4.67	0.54	38.0	8.1	0.87	.260	1.90	40	2.27	55	5.02	13.5
8	Nathan Eovaldi N. Eovaldi	0.22	130.0	28	2025	TEX	22	11	3	.786	22	1.73	129	1	1	0	90	25	10	21	7	0	1	496	6	8.93	1.45	6.14	0.69	26.0	4.2	0.85	.243	1.94	42	2.79	66	6.23	20.8
9	Cole Sulser C. Sulser	0.22	22.2	5	2025	TBR	18	2	1	.667	0	1.99	22	0	0	0	20	5	1	7	0	11	1	90	0	8.74	2.78	3.14	0.40	24.4	7.8	1.19	.317	1.99	51	2.69	66	7.94	3.5
10	Kade Strowd K. Strowd	0.23	26.1	6	2025	BAL	25	0	1	.000	0	1.71	24	0	0	0	16	5	1	13	1	6	0	105	2	8.20	4.44	1.85	0.34	22.9	12.4	1.10	.227	2.05	43	3.39	83	5.47	2
11	Matt Svanson M. Svanson	0.23	60.1	14	2025	STL	39	4	0	1.000	0	1.94	68	0	0	0	33	13	3	20	4	10	0	234	1	10.14	2.98	3.40	0.45	29.1	8.5	0.88	.216	2.09	47	2.71	67	4.92	9.1
12	Randy Rodríguez R. Rodríguez	0.24	50.2	12	2025	SFG	50	3	5	.375	0	1.78	67	0	0	4	34	10	4	11	4	15	0	198	2	11.90	1.95	6.09	0.71	33.8	5.6	0.89	.268	2.13	43	2.40	60	6.04	9.1
13	Abner Uribe A. Uribe	0.24	75.1	18	2025	MIL	75	3	2	.600	0	1.67	90	0	0	7	51	14	4	27	6	15	2	298	5	10.75	3.23	3.33	0.48	30.2	9.1	1.04	.275	2.15	40	2.74	66	6.09	11.9
14	Paul Skenes P. Skenes	0.24	187.2	45	2025	PIT	32	10	10	.500	32	1.97	216	1	0	0	136	41	11	42	6	0	0	733	2	10.36	2.01	5.14	0.53	29.5	5.7	0.95	.273	2.16	46	2.36	57	6.52	37
15	Aaron Ashby A. Ashby	0.24	66.2	16	2025	MIL	43	5	2	.714	1	2.16	76	0	0	3	54	16	3	24	4	9	0	270	6	10.26	3.24	3.17	0.41	28.1	8.9	1.17	.313	2.16	51	2.69	65	7.29	10.9
16	Tyler Mahle T. Mahle	0.24	86.2	21	2025	TEX	16	6	4	.600	16	2.18	66	0	0	0	69	21	5	29	0	0	0	346	0	6.85	3.01	2.28	0.52	19.1	8.4	1.13	.260	2.18	53	3.36	79	7.17	8.5
17	Bryan Abreu B. Abreu	0.25	71.0	18	2025	HOU	70	3	4	.429	0	2.28	105	0	0	7	51	18	4	31	4	19	0	296	4	13.31	3.93	3.39	0.51	35.5	10.5	1.15	.309	2.28	56	2.38	58	6.46	13.9
18	Danny Coulombe D. Coulombe	0.26	43.0	11	2025	TOT	55	2	1	.667	1	2.30	43	0	0	2	32	11	3	18	0	10	0	176	1	9.00	3.77	2.39	0.63	24.4	10.2	1.16	.259	2.30	56	3.29	78	6.70	4.4
19	Dennis Santana D. Santana	0.26	70.1	18	2025	PIT	70	4	5	.444	0	2.18	60	0	0	16	44	17	5	17	3	34	0	270	0	7.68	2.18	3.53	0.64	22.2	6.3	0.87	.211	2.30	51	3.20	77	5.63	7.3
20	Nic Enright N. Enright	0.26	31.0	8	2025	CLE	27	2	1	.667	0	2.03	30	0	0	1	24	7	3	12	2	8	0	127	0	8.71	3.48	2.50	0.87	23.6	9.4	1.16	.263	2.32	50	3.81	92	6.97	1.1
21	Brad Keller B. Keller	0.26	69.2	18	2025	CHC	68	4	2	.667	1	2.07	75	0	0	3	45	16	4	22	6	12	0	276	1	9.69	2.84	3.41	0.52	27.2	8.0	0.96	.243	2.33	51	2.93	72	5.81	8.8
22	Tyler Rogers T. Rogers	0.26	77.1	20	2025	TOT	81	4	6	.400	0	1.98	48	0	0	0	66	17	4	7	1	13	0	299	0	5.59	0.81	6.86	0.47	16.1	2.3	0.94	.259	2.33	49	2.87	71	7.68	10
23	Anthony Bender A. Bender	0.26	50.0	13	2025	MIA	51	3	5	.375	0	2.16	42	0	0	4	32	12	3	21	2	12	2	204	1	7.56	3.78	2.00	0.54	20.6	10.3	1.06	.213	2.34	50	3.61	87	5.76	2.9
24	Riley O'Brien R. O'Brien	0.27	48.0	13	2025	STL	42	3	1	.750	0	2.06	45	0	0	6	33	11	2	22	7	15	2	199	3	8.44	4.13	2.05	0.38	22.6	11.1	1.15	.252	2.44	50	3.61	89	6.19	2.4
25	Nolan McLean N. McLean	0.27	48.0	13	2025	NYM	8	5	1	.833	8	2.06	57	0	0	0	34	11	4	16	2	0	0	188	2	10.69	3.00	3.56	0.75	30.3	8.5	1.04	.275	2.44	51	2.96	72	6.38	6.1