Mark Melancon had the most saves in 2021, with 39 saves.

	NAME	SV	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	IP	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	Mark Melancon M. Melancon	39	2021	SDP	64	4	3	.571	0	2.23	59	0	0	64.2	54	16	21	4	25	1	53	4	265	3	8.21	3.48	2.36	0.56	22.3	9.4	1.22	.284	2.92	56	3.35	80	7.52	6.1
2	Liam Hendriks L. Hendriks	38	2021	CWS	69	8	3	.727	0	2.54	113	0	0	71.0	45	20	23	11	7	1	58	1	267	6	14.32	0.89	16.14	1.39	42.3	2.6	0.73	.252	2.92	58	2.33	52	5.70	16.2
3	Kenley Jansen K. Jansen	38	2021	LAD	69	4	4	.500	0	2.22	86	0	0	69.0	36	17	21	4	36	2	52	4	278	4	11.22	4.70	2.39	0.52	30.9	12.9	1.04	.213	2.74	54	3.08	72	4.70	9.2
4	Will Smith W. Smith	37	2021	ATL	71	3	7	.300	0	3.44	87	0	0	68.0	49	26	27	11	28	5	60	2	283	3	11.51	3.71	3.11	1.46	30.7	9.9	1.13	.250	3.57	81	4.16	99	6.49	0.2
5	Josh Hader J. Hader	34	2021	MIL	60	4	2	.667	0	1.23	102	0	0	58.2	25	8	8	3	24	2	42	0	224	3	15.65	3.68	4.25	0.46	45.5	10.7	0.84	.237	1.23	29	1.68	39	3.84	16.8
6	Raisel Iglesias R. Iglesias	34	2021	LAA	65	7	5	.583	0	2.57	103	0	0	70.0	53	20	25	11	12	1	59	0	273	2	13.24	1.54	8.58	1.41	37.7	4.4	0.93	.288	3.21	58	2.82	65	6.81	11.8
7	Edwin Díaz E. Díaz	32	2021	NYM	63	5	6	.455	0	3.45	89	0	0	62.2	43	24	27	3	23	9	51	1	257	5	12.78	3.30	3.87	0.43	34.6	8.9	1.05	.301	3.88	86	2.48	59	6.18	12.1
8	Jake McGee J. McGee	31	2021	SFG	62	3	2	.600	0	2.72	58	0	0	59.2	44	18	25	7	10	2	42	1	239	0	8.75	1.51	5.80	1.06	24.3	4.2	0.91	.228	3.77	67	3.35	82	6.64	4.9
9	Aroldis Chapman A. Chapman	30	2021	NYY	61	6	4	.600	0	3.36	97	0	0	56.1	36	21	23	9	38	3	46	2	243	7	15.50	6.07	2.55	1.44	39.9	15.6	1.31	.281	3.67	79	3.98	92	5.75	2.1
10	Alex Reyes A. Reyes	29	2021	STL	69	10	8	.556	0	3.24	95	0	0	72.1	46	26	32	9	52	2	54	1	317	10	11.82	6.47	1.83	1.12	30.0	16.4	1.35	.233	3.98	79	4.39	106	5.72	-2
11	Ian Kennedy I. Kennedy	26	2021	TOT	55	3	1	.750	0	3.20	62	0	0	56.1	45	20	21	12	17	2	44	3	228	0	9.91	2.72	3.65	1.92	27.2	7.5	1.10	.244	3.36	75	4.74	109	7.19	-2.2
12	Ryan Pressly R. Pressly	26	2021	HOU	64	5	3	.625	0	2.25	81	0	0	64.0	49	16	19	4	13	0	49	1	250	3	11.39	1.83	6.23	0.56	32.4	5.2	0.97	.296	2.67	53	2.05	48	6.89	15.6
13	Matt Barnes M. Barnes	24	2021	BOS	60	6	5	.545	0	3.79	84	0	0	54.2	41	23	25	8	20	2	44	2	222	3	13.83	3.29	4.20	1.32	37.8	9.0	1.12	.306	4.12	83	3.20	74	6.75	6.8
14	Craig Kimbrel C. Kimbrel	24	2021	TOT	63	4	5	.444	0	2.26	100	0	0	59.2	31	15	19	6	23	3	43	1	235	8	15.08	3.47	4.35	0.91	42.6	9.8	0.91	.243	2.87	52	2.42	55	4.68	12.6
15	Emmanuel Clase E. Clase	24	2021	CLE	71	4	5	.444	0	1.29	74	0	0	69.2	51	10	18	2	16	0	51	3	279	3	9.56	2.07	4.63	0.26	26.5	5.7	0.96	.262	2.33	31	2.10	50	6.59	16.5
16	Jordan Romano J. Romano	23	2021	TOR	62	7	1	.875	0	2.14	85	0	0	63.0	41	15	17	7	25	1	43	0	253	2	12.14	3.57	3.40	1.00	33.6	9.9	1.05	.252	2.43	48	3.15	74	5.86	7.7
17	Lou Trivino L. Trivino	22	2021	OAK	71	7	8	.467	0	3.18	67	0	0	73.2	58	26	32	5	34	4	44	2	310	7	8.19	4.15	1.97	0.61	21.6	11.0	1.25	.265	3.91	77	3.77	91	7.09	3.1
18	Brad Hand B. Hand	21	2021	TOT	68	6	7	.462	0	3.90	61	0	0	64.2	56	28	39	9	26	6	45	4	278	3	8.49	3.62	2.35	1.25	21.9	9.4	1.27	.267	5.43	92	4.57	107	7.79	-2.2
19	Daniel Bard D. Bard	20	2021	COL	67	7	8	.467	0	5.21	80	0	0	65.2	69	38	41	8	36	7	44	1	304	4	10.96	4.93	2.22	1.10	26.3	11.8	1.60	.353	5.62	108	4.27	96	9.46	1.4
20	Gregory Soto G. Soto	18	2021	DET	62	6	3	.667	0	3.39	76	0	0	63.2	46	24	30	7	40	1	38	2	276	11	10.74	5.65	1.90	0.99	27.5	14.5	1.35	.257	4.24	79	4.14	98	6.50	0.7
21	Alex Colome A. Colome	17	2021	MIN	67	4	4	.500	0	4.15	58	0	0	65.0	68	30	41	8	23	4	31	1	290	2	8.03	3.18	2.52	1.11	20.0	7.9	1.40	.305	5.68	97	4.22	100	9.42	0
22	Scott Barlow S. Barlow	16	2021	KCR	71	5	3	.625	0	2.42	91	0	0	74.1	61	20	20	4	28	2	28	2	306	4	11.02	3.39	3.25	0.48	29.7	9.2	1.20	.315	2.42	54	2.62	62	7.39	13.4
23	Diego Castillo D. Castillo	16	2021	TOT	61	5	5	.500	0	2.78	75	0	0	58.1	40	18	23	9	17	5	32	2	233	2	11.57	2.62	4.41	1.39	32.2	7.3	0.98	.244	3.55	67	3.73	90	6.17	2.6
24	Dylan Floro D. Floro	15	2021	MIA	68	6	6	.500	0	2.81	62	0	0	64.0	53	20	25	2	25	0	32	3	270	1	8.72	3.52	2.48	0.28	23.0	9.3	1.22	.282	3.52	67	2.80	67	7.45	9.8
25	Yimi García Y. García	15	2021	TOT	62	4	9	.308	0	4.21	60	0	0	57.2	49	27	33	8	18	1	38	5	237	0	9.36	2.81	3.33	1.25	25.3	7.6	1.16	.273	5.15	100	3.87	93	7.65	2