2023 relief pitchers with an era below 4.50

Fernando Abad had an ERA of 4.26 in 2023.

	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	H/9
1	Fernando Abad F. Abad	4.26	2023	COL	6	1	0	1.000	0	2	0	0	0	6.1	11	3	3	2	3	0	2	0	32	0	2.84	4.26	0.67	2.84	6.3	9.4	2.21	.360	4.26	15.63
2	Bryan Abreu B. Abreu	1.75	2023	HOU	72	3	2	.600	0	100	0	0	5	72.0	44	14	17	6	31	3	16	0	287	1	12.50	3.88	3.23	0.75	34.8	10.8	1.04	.259	2.13	5.50
3	Jason Adam J. Adam	2.98	2023	TBR	56	4	2	.667	0	69	0	0	12	54.1	35	18	21	7	20	9	22	0	222	2	11.43	3.31	3.45	1.16	31.1	9.0	1.01	.239	3.48	5.80
4	Scott Alexander S. Alexander	4.10	2023	SFG	47	7	0	1.000	0	25	0	0	1	41.2	45	19	22	2	10	1	11	3	177	7	5.40	2.16	2.50	0.43	14.1	5.6	1.32	.309	4.75	9.72
5	José Alvarado J. Alvarado	1.74	2023	PHI	42	0	2	.000	0	64	0	0	10	41.1	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
6	Adbert Alzolay A. Alzolay	2.67	2023	CHC	58	2	5	.286	0	67	0	0	22	64.0	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
7	Chase Anderson C. Anderson	0.00	2023	TBR	2	0	0		0	2	0	0	1	5.0	2	0	0	0	1	0	2	0	18	0	3.60	1.80	2.00	0.00	11.1	5.6	0.60	.133	0.00	3.60
8	Nick Anderson N. Anderson	3.06	2023	ATL	35	4	0	1.000	0	36	0	0	1	35.1	30	12	14	3	9	0	3	0	141	1	9.17	2.29	4.00	0.76	25.5	6.4	1.10	.290	3.57	7.64
9	Tyler Anderson T. Anderson	4.00	2023	LAA	2	0	1	.000	0	10	0	0	0	9.0	7	4	7	2	5	0	0	0	39	1	10.00	5.00	2.00	2.00	25.6	12.8	1.33	.227	7.00	7.00
10	Tejay Antone T. Antone	2.45	2023	CIN	4	0	0		0	4	0	0	0	3.2	3	1	1	0	2	0	0	0	15	0	9.82	4.91	2.00	0.00	26.7	13.3	1.36	.333	2.45	7.36
11	Shawn Armstrong S. Armstrong	1.80	2023	TBR	33	1	0	1.000	0	41	0	0	0	40.0	27	8	12	2	8	4	5	0	160	0	9.23	1.80	5.13	0.45	25.6	5.0	0.88	.238	2.70	6.08
12	Bryan Baker B. Baker	3.60	2023	BAL	46	4	3	.571	0	51	0	0	0	45.0	33	18	19	4	24	1	2	2	186	3	10.20	4.80	2.13	0.80	27.4	12.9	1.27	.274	3.80	6.60
13	Tanner Banks T. Banks	3.91	2023	CWS	29	1	2	.333	0	41	0	0	1	50.2	46	22	24	9	13	3	9	1	207	1	7.28	2.31	3.15	1.60	19.8	6.3	1.16	.262	4.26	8.17
14	Tucker Barnhart T. Barnhart	2.25	2023	CHC	4	0	0		0	0	0	0	0	4.0	7	1	1	0	0	0	4	0	19	0	0.00	0.00		0.00	0.0	0.0	1.75	.368	2.25	15.75
15	Mike Baumann M. Baumann	3.76	2023	BAL	60	10	1	.909	0	61	0	0	0	64.2	52	27	29	7	33	2	15	2	273	7	8.49	4.59	1.85	0.97	22.3	12.1	1.31	.265	4.04	7.24
16	Félix Bautista F. Bautista	1.48	2023	BAL	56	8	2	.800	0	110	0	0	33	61.0	30	10	14	4	26	2	46	0	237	7	16.23	3.84	4.23	0.59	46.4	11.0	0.92	.274	2.07	4.43
17	Brennan Bernardino B. Bernardino	3.46	2023	BOS	49	2	1	.667	0	44	0	0	0	41.2	41	16	17	4	16	3	8	1	178	3	9.50	3.46	2.75	0.86	24.7	9.0	1.37	.333	3.67	8.86
18	Ryan Borucki R. Borucki	2.70	2023	PIT	36	4	0	1.000	0	27	0	0	0	36.2	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
19	Silvino Bracho S. Bracho	3.68	2023	CIN	5	0	0		0	6	0	0	0	7.1	5	3	3	0	6	0	2	0	31	0	7.36	7.36	1.00	0.00	19.4	19.4	1.50	.263	3.68	6.14
20	Ryan Brasier R. Brasier	3.02	2023	TOT	59	3	0	1.000	0	56	0	0	2	59.2	42	20	24	3	19	3	15	1	238	3	8.45	2.87	2.95	0.45	23.5	8.0	1.02	.248	3.62	6.34
21	Huascar Brazobán H. Brazobán	4.14	2023	MIA	50	5	2	.714	0	65	0	0	0	58.2	53	27	28	5	31	4	7	2	257	3	9.97	4.76	2.10	0.77	25.3	12.1	1.43	.316	4.30	8.13
22	Colten Brewer C. Brewer	4.32	2023	NYY	3	0	0		0	4	0	0	0	8.1	6	4	4	3	3	1	1	0	34	1	4.32	3.24	1.33	3.24	11.8	8.8	1.08	.130	4.32	6.48
23	Connor Brogdon C. Brogdon	4.13	2023	PHI	26	2	1	.667	0	25	0	0	0	28.1	27	13	14	5	12	1	3	0	122	2	7.94	3.81	2.08	1.59	20.5	9.8	1.38	.278	4.45	8.58
24	JB Bukauskas	1.29	2023	TOT	6	0	0		0	7	0	0	0	7.0	6	1	2	0	3	1	2	1	30	1	9.00	3.86	2.33	0.00	23.3	10.0	1.29	.316	2.57	7.71
25	Brock Burke B. Burke	4.37	2023	TEX	53	5	3	.625	0	52	0	0	0	59.2	64	29	32	13	9	2	9	4	250	2	7.84	1.36	5.78	1.96	20.8	3.6	1.22	.293	4.83	9.65