what relief pitcher gave up the most runs in 2021

Brett de Geus allowed the most runs by a relief pitcher in 2021, with 47 runs in his rookie season.

	NAME	R	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Brett de Geus B. de Geus	47	2021	TOT	47	3	2	.600	0	7.56	41	0	0	0	50.0	62	42	6	25	8	16	1	238	6	7.38	4.50	1.64	1.08	17.2	10.5	1.74	.354	8.46	11.16
2	Junior Guerra J. Guerra	42	2021	LAA	40	5	2	.714	0	5.74	59	0	0	0	64.1	64	41	6	44	3	14	1	299	9	8.25	6.16	1.34	0.84	19.7	14.7	1.68	.310	5.88	8.95
3	Yency Almonte Y. Almonte	42	2021	COL	48	1	3	.250	0	7.55	47	0	0	0	47.2	47	40	9	29	4	15	1	217	3	8.87	5.48	1.62	1.70	21.7	13.4	1.59	.297	7.93	8.87
4	Daniel Bard D. Bard	41	2021	COL	67	7	8	.467	0	5.21	80	0	0	20	65.2	69	38	8	36	7	44	1	304	4	10.96	4.93	2.22	1.10	26.3	11.8	1.60	.353	5.62	9.46
5	Alex Colome A. Colome	41	2021	MIN	67	4	4	.500	0	4.15	58	0	0	17	65.0	68	30	8	23	4	31	1	290	2	8.03	3.18	2.52	1.11	20.0	7.9	1.40	.305	5.68	9.42
6	Daniel Norris D. Norris	41	2021	TOT	56	2	3	.400	0	6.16	58	0	0	1	57.0	55	39	9	30	2	13	1	248	5	9.16	4.74	1.93	1.42	23.4	12.1	1.49	.309	6.47	8.68
7	Nabil Crismatt N. Crismatt	40	2021	SDP	45	3	1	.750	0	3.76	71	0	0	0	81.1	87	34	10	24	8	14	2	351	3	7.86	2.66	2.96	1.11	20.2	6.8	1.36	.324	4.43	9.63
8	Rafael Montero R. Montero	40	2021	TOT	44	5	4	.556	0	6.39	42	0	0	7	49.1	59	35	4	17	5	18	1	225	4	7.66	3.10	2.47	0.73	18.7	7.6	1.54	.350	7.30	10.76
9	Duane Underwood Jr. D. Underwood Jr.	40	2021	PIT	43	2	3	.400	0	4.33	65	0	0	0	72.2	77	35	9	27	4	6	1	320	3	8.05	3.34	2.41	1.11	20.3	8.4	1.43	.316	4.95	9.54
10	Brad Hand B. Hand	39	2021	TOT	68	6	7	.462	0	3.90	61	0	0	21	64.2	56	28	9	26	6	45	4	278	3	8.49	3.62	2.35	1.25	21.9	9.4	1.27	.267	5.43	7.79
11	Heath Hembree H. Hembree	39	2021	TOT	60	2	7	.222	0	5.59	83	0	0	9	58.0	45	36	12	24	2	21	1	243	2	12.88	3.72	3.46	1.86	34.2	9.9	1.19	.270	6.05	6.98
12	Kyle Finnegan K. Finnegan	39	2021	WSH	68	5	9	.357	0	3.55	68	0	0	11	66.0	64	26	9	34	2	24	4	294	8	9.27	4.64	2.00	1.23	23.1	11.6	1.48	.304	5.32	8.73
13	Adam Plutko A. Plutko	39	2021	BAL	37	1	2	.333	0	6.18	44	0	0	1	55.1	61	38	15	26	3	3	1	248	3	7.16	4.23	1.69	2.44	17.7	10.5	1.57	.288	6.34	9.92
14	Hansel Robles H. Robles	39	2021	TOT	72	3	5	.375	0	4.43	76	0	0	14	69.0	58	34	8	37	5	21	3	297	4	9.91	4.83	2.05	1.04	25.6	12.5	1.38	.292	5.09	7.57
15	Bryan Garcia B. Garcia	38	2021	DET	39	3	2	.600	0	7.55	32	0	0	2	39.1	48	33	10	25	2	10	1	192	7	7.32	5.72	1.28	2.29	16.7	13.0	1.86	.309	8.69	10.98
16	Tyler Kinley T. Kinley	37	2021	COL	70	3	2	.600	0	4.73	68	0	0	0	70.1	59	37	12	26	2	7	1	295	4	8.70	3.33	2.62	1.54	23.1	8.8	1.21	.251	4.73	7.55
17	Josh Tomlin J. Tomlin	36	2021	ATL	35	4	0	1.000	0	6.57	37	0	0	0	49.1	69	36	10	5	1	6	0	218	0	6.75	0.91	7.40	1.82	17.0	2.3	1.50	.358	6.57	12.59
18	Nick Wittgren N. Wittgren	36	2021	CLE	59	2	8	.200	0	4.82	61	0	0	1	61.2	60	33	13	14	2	13	5	252	2	8.90	2.04	4.36	1.90	24.2	5.6	1.20	.290	5.25	8.76
19	Austin Voth A. Voth	35	2021	WSH	48	4	1	.800	0	5.53	57	0	0	0	55.1	57	34	10	28	1	8	5	242	1	9.27	4.55	2.04	1.63	23.6	11.6	1.54	.322	5.69	9.27
20	Wander Suero W. Suero	35	2021	WSH	45	2	3	.400	0	6.33	44	0	0	0	42.2	45	30	11	15	4	8	1	190	5	9.28	3.16	2.93	2.32	23.2	7.9	1.41	.293	7.38	9.49
21	Phil Maton P. Maton	35	2021	TOT	64	6	0	1.000	0	4.68	82	0	0	0	65.1	63	34	6	31	6	5	0	290	0	11.30	4.27	2.65	0.83	28.3	10.7	1.44	.345	4.82	8.68
22	Dillon Tate D. Tate	35	2021	BAL	62	0	6	.000	0	4.39	49	0	0	3	67.2	61	33	7	23	7	19	0	287	7	6.52	3.06	2.13	0.93	17.1	8.0	1.24	.269	4.66	8.11
23	Matt Andriese M. Andriese	35	2021	TOT	34	2	3	.400	0	5.21	50	0	0	1	48.1	65	28	7	13	4	13	0	222	0	9.31	2.42	3.85	1.30	22.5	5.9	1.61	.392	6.52	12.10
24	Emilio Pagán E. Pagán	35	2021	SDP	67	4	3	.571	0	4.83	69	0	0	0	63.1	56	34	16	18	2	10	0	263	0	9.81	2.56	3.83	2.27	26.2	6.8	1.17	.253	4.97	7.96
25	Yusmeiro Petit Y. Petit	35	2021	OAK	78	8	3	.727	0	3.92	37	0	0	2	78.0	69	34	12	12	1	10	1	313	1	4.27	1.38	3.08	1.38	11.8	3.8	1.04	.227	4.04	7.96