nl era leaders for relievers with at least 30 innings pitched in 2023

Ryan Brasier had the lowest ERA by an NL relief pitcher with 30.0+ innings pitched in 2023, with an ERA of 0.70.

	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	H/9
1	Ryan Brasier R. Brasier	0.70	38.2	2023	LAD	39	2	0	1.000	0	38	0	0	1	18	3	6	1	10	1	5	1	143	1	8.84	2.33	3.80	0.23	26.6	7.0	0.72	.183	1.40	4.19
2	Brusdar Graterol B. Graterol	1.24	65.1	2023	LAD	67	4	2	.667	0	45	0	0	7	53	9	14	3	11	2	19	1	250	2	6.20	1.52	4.09	0.41	18.0	4.4	0.98	.265	1.93	7.30
3	Josh Hader J. Hader	1.28	56.1	2023	SDP	61	2	3	.400	0	85	0	0	32	32	8	11	3	30	3	52	2	231	3	13.58	4.79	2.83	0.48	36.8	13.0	1.10	.264	1.76	5.11
4	Devin Williams D. Williams	1.53	58.2	2023	MIL	61	8	3	.727	0	87	0	0	36	26	10	13	4	28	1	49	1	231	1	13.35	4.30	3.11	0.61	37.7	12.1	0.92	.198	1.99	3.99
5	Jesse Chavez J. Chavez	1.67	32.1	2023	ATL	35	1	0	1.000	0	36	0	0	1	25	6	10	2	11	2	7	0	135	0	10.02	3.06	3.27	0.56	26.7	8.1	1.11	.274	2.78	6.96
6	José Alvarado J. Alvarado	1.74	41.1	2023	PHI	42	0	2	.000	0	64	0	0	10	30	8	15	3	18	0	12	1	172	3	13.94	3.92	3.56	0.65	37.2	10.5	1.16	.310	3.27	6.53
7	Tom Cosgrove T. Cosgrove	1.75	51.1	2023	SDP	54	1	2	.333	0	44	0	0	1	31	10	12	3	19	5	16	1	205	1	7.71	3.33	2.32	0.53	21.5	9.3	0.97	.209	2.10	5.44
8	Shelby Miller S. Miller	1.76	41.0	2023	LAD	35	2	0	1.000	0	41	0	0	1	18	8	8	3	19	2	12	2	159	1	9.00	4.17	2.16	0.66	25.8	11.9	0.90	.160	1.76	3.95
9	Abner Uribe A. Uribe	1.76	30.2	2023	MIL	32	1	0	1.000	0	39	0	0	1	16	6	8	0	20	1	7	0	127	6	11.45	5.87	1.95	0.00	30.7	15.7	1.17	.239	2.35	4.70
10	Hoby Milner H. Milner	1.82	64.1	2023	MIL	73	2	1	.667	0	59	0	0	0	49	13	16	5	13	2	6	0	252	1	8.25	1.82	4.54	0.70	23.4	5.2	0.96	.254	2.24	6.85
11	David Bednar D. Bednar	2.00	67.1	2023	PIT	66	3	3	.500	0	80	0	0	39	53	15	22	3	21	3	57	4	277	2	10.69	2.81	3.81	0.40	28.9	7.6	1.10	.294	2.94	7.08
12	Andrew Vasquez A. Vasquez	2.27	39.2	2023	PHI	30	2	1	.667	0	34	0	0	0	35	10	12	4	14	5	12	1	170	2	7.71	3.18	2.43	0.91	20.0	8.2	1.24	.274	2.72	7.94
13	Tanner Scott T. Scott	2.31	78.0	2023	MIA	74	9	5	.643	0	104	0	0	12	53	20	22	3	24	4	26	3	307	1	12.00	2.77	4.33	0.35	33.9	7.8	0.99	.291	2.54	6.12
14	Carmen Mlodzinski C. Mlodzinski	2.34	34.2	2023	PIT	34	3	3	.500	0	33	0	0	1	28	9	13	3	16	1	6	1	146	0	8.57	4.15	2.06	0.78	22.6	11.0	1.27	.269	3.38	7.27
15	Evan Phillips E. Phillips	2.35	61.1	2023	LAD	62	2	4	.333	0	66	0	0	23	39	16	19	6	13	3	36	2	234	1	9.68	1.91	5.08	0.88	28.2	5.6	0.85	.226	2.79	5.72
16	Jeff Hoffman J. Hoffman	2.41	52.1	2023	PHI	54	5	2	.714	0	69	0	0	1	29	14	16	3	19	2	13	1	208	4	11.87	3.27	3.63	0.52	33.2	9.1	0.92	.226	2.75	4.99
17	Ryan Helsley R. Helsley	2.45	36.2	2023	STL	33	3	4	.429	0	52	0	0	14	22	10	11	1	17	1	25	1	146	3	12.76	4.17	3.06	0.25	35.6	11.6	1.06	.280	2.70	5.40
18	Kevin Ginkel K. Ginkel	2.48	65.1	2023	ARI	60	9	1	.900	0	70	0	0	4	41	18	24	3	23	2	19	1	254	5	9.64	3.17	3.04	0.41	27.6	9.1	0.98	.244	3.31	5.65
19	Joel Payamps J. Payamps	2.55	70.2	2023	MIL	69	7	5	.583	0	77	0	0	3	57	20	24	8	17	5	10	1	287	2	9.81	2.17	4.53	1.02	26.8	5.9	1.05	.272	3.06	7.26
20	Bryse Wilson B. Wilson	2.58	76.2	2023	MIL	53	6	0	1.000	0	61	0	0	3	60	22	26	9	22	2	18	0	314	6	7.16	2.58	2.77	1.06	19.4	7.0	1.07	.232	3.05	7.04
21	Andrew Nardi A. Nardi	2.67	57.1	2023	MIA	63	8	1	.889	0	73	0	0	3	45	17	18	7	21	4	10	2	237	0	11.46	3.30	3.48	1.10	30.8	8.9	1.15	.288	2.83	7.06
22	Adbert Alzolay A. Alzolay	2.67	64.0	2023	CHC	58	2	5	.286	0	67	0	0	22	52	19	23	5	13	5	38	0	253	0	9.42	1.83	5.15	0.70	26.5	5.1	1.02	.288	3.23	7.31
23	Alex Wood A. Wood	2.68	50.1	2023	SFG	17	3	1	.750	0	35	0	0	0	47	15	18	2	17	2	2	0	210	3	6.26	3.04	2.06	0.36	16.7	8.1	1.27	.292	3.22	8.40
24	Ryan Borucki R. Borucki	2.70	36.2	2023	PIT	36	4	0	1.000	0	27	0	0	0	26	11	11	4	4	3	1	0	140	1	6.63	0.98	6.75	0.98	19.3	2.9	0.82	.216	2.70	6.38
25	Dylan Covey D. Covey	2.76	42.1	2023	TOT	28	1	2	.333	0	30	0	0	0	42	13	15	3	17	2	19	1	182	0	6.38	3.61	1.76	0.64	16.5	9.3	1.39	.300	3.19	8.93