Kenley Jansen has the most career saves by an active pitcher, with 453 saves.

Interpreted as:

active regular-season save leaders

	NAME	SV	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	Kenley Jansen K. Jansen	453	882	49	37	.570	0	2.60	1,230	0	0	877.2	584	254	272	83	265	31	661	18	3,486	21	12.61	2.72	4.64	0.85	35.3	7.6	0.97	.267	2.79	66	2.57	63	5.99	143.3
2	Aroldis Chapman A. Chapman	339	809	57	45	.559	0	2.61	1,263	0	0	771.1	454	224	248	52	397	33	527	7	3,158	82	14.74	4.63	3.18	0.61	40.0	12.6	1.10	.285	2.89	64	2.41	58	5.30	147.3
3	Edwin Díaz E. Díaz	232	470	23	33	.411	0	3.04	761	0	0	465.0	327	157	169	52	168	34	355	9	1,898	30	14.73	3.25	4.53	1.01	40.1	8.9	1.06	.311	3.27	75	2.64	63	6.33	79.6
4	Raisel Iglesias R. Iglesias	229	542	39	51	.433	21	2.94	808	0	0	680.2	529	222	247	80	188	25	412	15	2,743	17	10.68	2.49	4.30	1.06	29.5	6.9	1.05	.273	3.27	69	3.25	77	6.99	73
5	Josh Hader J. Hader	206	433	29	29	.500	0	2.67	773	0	0	474.2	262	141	151	58	185	22	292	5	1,870	18	14.66	3.51	4.18	1.10	41.3	9.9	0.94	.245	2.86	65	2.81	67	4.97	74
6	Emmanuel Clase E. Clase	164	333	20	22	.476	1	1.87	316	0	0	327.0	244	68	101	14	61	6	268	8	1,283	16	8.70	1.68	5.18	0.39	24.6	4.8	0.93	.260	2.78	45	2.41	58	6.72	63.1
7	Liam Hendriks L. Hendriks	116	481	33	34	.493	44	3.82	732	1	0	655.0	623	278	310	78	163	19	215	16	2,728	42	10.06	2.24	4.49	1.07	26.8	6.0	1.20	.314	4.26	93	3.28	79	8.56	66.1
8	Ryan Pressly R. Pressly	115	636	37	37	.500	0	3.24	698	0	0	663.0	577	239	268	61	197	13	249	14	2,728	47	9.48	2.67	3.54	0.83	25.6	7.2	1.17	.293	3.64	78	3.19	76	7.83	73.9
9	Jordan Romano J. Romano	107	244	20	18	.526	0	3.29	295	0	0	241.0	189	88	97	30	94	13	167	11	1,007	2	11.02	3.51	3.14	1.12	29.3	9.3	1.17	.277	3.62	78	3.67	87	7.06	14.4
10	Kyle Finnegan K. Finnegan	96	304	22	27	.449	0	3.53	301	0	0	303.0	278	119	145	40	124	4	167	14	1,284	16	8.94	3.68	2.43	1.19	23.4	9.7	1.33	.292	4.31	84	4.16	98	8.26	2.3
11	Camilo Doval C. Doval	95	245	24	17	.585	0	3.23	292	0	0	237.0	184	85	110	16	109	15	169	13	1,006	23	11.09	4.14	2.68	0.61	29.0	10.8	1.24	.293	4.18	80	3.15	79	6.99	22.4
12	Kirby Yates K. Yates	94	440	29	22	.569	0	3.16	597	0	0	426.2	306	150	163	56	169	29	198	13	1,768	18	12.59	3.56	3.53	1.18	33.8	9.6	1.11	.273	3.44	77	3.47	84	6.45	33.3
13	Carlos Estévez C. Estévez	91	452	28	31	.475	0	4.14	453	0	0	434.1	415	200	224	54	170	21	203	20	1,881	23	9.39	3.52	2.66	1.12	24.1	9.0	1.35	.305	4.64	88	4.02	91	8.60	19.2
14	David Bednar D. Bednar	87	261	12	21	.364	0	3.43	313	0	0	262.2	220	100	116	26	94	8	175	12	1,102	9	10.72	3.22	3.33	0.89	28.4	8.5	1.20	.293	3.97	81	3.24	78	7.54	27.6
15	Ryan Helsley R. Helsley	86	250	29	14	.674	0	2.69	324	0	0	274.2	191	82	91	23	115	3	142	11	1,111	14	10.62	3.77	2.82	0.75	29.2	10.4	1.11	.260	2.98	65	3.18	77	6.26	27.9
16	Paul Sewald P. Sewald	84	373	21	26	.447	0	4.15	465	0	0	388.0	318	179	189	57	128	14	166	15	1,611	8	10.79	2.97	3.63	1.32	28.9	7.9	1.15	.276	4.38	104	3.77	93	7.38	12.6
17	Taylor Rogers T. Rogers	83	522	29	34	.460	0	3.30	581	0	0	501.2	442	184	212	51	147	33	156	20	2,078	12	10.42	2.64	3.95	0.91	28.0	7.1	1.17	.309	3.80	78	3.24	77	7.93	55.6
18	Blake Treinen B. Treinen	82	507	43	36	.544	7	2.79	570	0	0	557.2	465	173	198	40	207	19	191	22	2,293	23	9.20	3.34	2.75	0.65	24.9	9.0	1.21	.292	3.20	67	3.26	78	7.50	55.4
19	Clay Holmes C. Holmes	74	318	28	23	.549	11	3.63	399	0	0	374.0	320	151	175	20	166	32	154	7	1,616	29	9.60	3.99	2.40	0.48	24.7	10.3	1.30	.300	4.21	88	3.31	79	7.70	36.8
20	Devin Williams D. Williams	72	254	27	12	.692	0	2.12	386	0	0	246.2	141	58	75	15	120	12	105	3	1,005	14	14.08	4.38	3.22	0.55	38.4	11.9	1.06	.267	2.74	51	2.44	57	5.14	49.6
21	Pete Fairbanks P. Fairbanks	70	227	18	20	.474	2	3.23	283	0	0	217.1	172	78	91	17	91	7	115	3	911	19	11.72	3.77	3.11	0.70	31.1	10.0	1.21	.302	3.77	78	2.94	71	7.12	29
22	Tanner Scott T. Scott	63	399	31	24	.564	0	3.51	501	0	0	384.2	312	150	171	30	202	21	143	12	1,655	27	11.72	4.73	2.48	0.70	30.3	12.2	1.34	.313	4.00	82	3.32	77	7.30	41.9
23	Jhoan Duran J. Duran	61	189	11	19	.367	0	2.49	255	0	0	198.2	152	55	72	16	64	14	103	12	809	15	11.55	2.90	3.98	0.72	31.5	7.9	1.09	.296	3.26	62	2.82	69	6.89	27.9
24	Scott Barlow S. Barlow	58	380	24	21	.533	0	3.53	472	0	0	400.0	334	157	168	36	173	19	140	13	1,691	21	10.62	3.89	2.73	0.81	27.9	10.2	1.27	.301	3.78	81	3.42	82	7.52	35.3
25	Gregory Soto G. Soto	55	334	14	30	.318	7	4.29	352	0	0	329.1	300	157	182	30	174	21	140	7	1,459	33	9.62	4.76	2.02	0.82	24.1	11.9	1.44	.306	4.97	101	4.00	94	8.20	9.3