whip leaders 2025 relief pitchers minimum 50 ip

Aroldis Chapman had the lowest WHIP by a relief pitcher with 50.0+ innings pitched in 2025, with a WHIP of 0.70.

	NAME	WHIP	IP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	H/9
1	Aroldis Chapman A. Chapman	0.70	61.1	2025	BOS	67	5	3	.625	0	1.17	85	0	0	32	28	8	9	3	15	0	43	0	228	6	12.47	2.20	5.67	0.44	37.3	6.6	.200	1.32	4.11
2	Shawn Armstrong S. Armstrong	0.83	70.0	2025	TEX	69	4	2	.667	0	2.19	68	0	0	9	39	17	19	4	19	6	22	0	270	3	8.74	2.44	3.58	0.51	25.2	7.0	.202	2.44	5.01
3	Taylor Clarke T. Clarke	0.85	55.1	2025	KCR	51	1	1	.500	0	3.25	44	0	0	1	38	20	20	8	9	1	15	0	206	5	7.16	1.46	4.89	1.30	21.4	4.4	.208	3.25	6.18
4	Josh Hader J. Hader	0.85	52.2	2025	HOU	48	6	2	.750	0	2.05	76	0	0	28	29	12	16	8	16	2	41	1	206	2	12.99	2.73	4.75	1.37	36.9	7.8	.202	2.73	4.96
5	Dennis Santana D. Santana	0.87	70.1	2025	PIT	70	4	5	.444	0	2.18	60	0	0	16	44	17	18	5	17	3	34	0	270	0	7.68	2.18	3.53	0.64	22.2	6.3	.211	2.30	5.63
6	Gabe Speier G. Speier	0.87	62.0	2025	SEA	76	4	3	.571	0	2.61	82	0	0	0	43	18	19	5	11	5	4	1	243	1	11.90	1.60	7.45	0.73	33.7	4.5	.271	2.76	6.24
7	Edwin Díaz E. Díaz	0.87	66.1	2025	NYM	62	6	3	.667	0	1.63	98	0	0	28	37	12	14	4	21	8	48	0	258	7	13.30	2.85	4.67	0.54	38.0	8.1	.260	1.90	5.02
8	Matt Svanson M. Svanson	0.88	60.1	2025	STL	39	4	0	1.000	0	1.94	68	0	0	0	33	13	14	3	20	4	10	0	234	1	10.14	2.98	3.40	0.45	29.1	8.5	.216	2.09	4.92
9	Caleb Thielbar C. Thielbar	0.88	58.0	2025	CHC	67	3	4	.429	0	2.64	56	0	0	1	38	17	17	5	13	0	4	1	220	0	8.69	2.02	4.31	0.78	25.5	5.9	.226	2.64	5.90
10	Randy Rodríguez R. Rodríguez	0.89	50.2	2025	SFG	50	3	5	.375	0	1.78	67	0	0	4	34	10	12	4	11	4	15	0	198	2	11.90	1.95	6.09	0.71	33.8	5.6	.268	2.13	6.04
11	Adrian Morejon A. Morejon	0.90	73.2	2025	SDP	75	13	6	.684	0	2.08	70	0	0	3	49	17	23	2	17	0	9	3	286	2	8.55	2.08	4.12	0.24	24.5	5.9	.239	2.81	5.99
12	Steven Okert S. Okert	0.90	70.0	2025	HOU	67	3	2	.600	0	2.96	82	0	0	1	44	23	24	6	19	2	7	1	270	0	10.54	2.44	4.32	0.77	30.4	7.0	.236	3.09	5.66
13	Robert Suarez R. Suarez	0.90	69.2	2025	SDP	70	4	6	.400	0	2.97	75	0	0	40	47	23	24	6	16	2	56	2	269	1	9.69	2.07	4.69	0.78	27.9	5.9	.241	3.10	6.07
14	Mason Miller M. Miller	0.91	61.2	2025	TOT	60	1	2	.333	0	2.63	104	0	0	22	28	18	19	5	28	1	37	2	234	3	15.18	4.09	3.71	0.73	44.4	12.0	.240	2.77	4.09
15	Emilio Pagán E. Pagán	0.92	68.2	2025	CIN	70	2	4	.333	0	2.88	81	0	0	32	41	22	26	10	22	2	56	0	270	1	10.62	2.88	3.68	1.31	30.0	8.1	.200	3.41	5.37
16	Tyler Rogers T. Rogers	0.94	77.1	2025	TOT	81	4	6	.400	0	1.98	48	0	0	0	66	17	20	4	7	1	13	0	299	0	5.59	0.81	6.86	0.47	16.1	2.3	.259	2.33	7.68
17	Garrett Cleavinger G. Cleavinger	0.95	61.1	2025	TBR	67	2	6	.250	0	2.35	82	0	0	2	40	16	17	9	18	7	9	0	243	1	12.03	2.64	4.56	1.32	33.7	7.4	.244	2.49	5.87
18	Kenley Jansen K. Jansen	0.95	59.0	2025	LAA	62	5	4	.556	0	2.59	57	0	0	29	37	17	18	8	19	1	47	2	234	0	8.69	2.90	3.00	1.22	24.4	8.1	.195	2.75	5.64
19	Nick Mears N. Mears	0.97	56.2	2025	MIL	63	5	3	.625	0	3.49	46	0	0	1	42	22	25	7	13	1	4	1	221	2	7.31	2.06	3.54	1.11	20.8	5.9	.227	3.97	6.67
20	Brad Keller B. Keller	0.98	68.2	2025	CHC	67	4	2	.667	0	2.10	73	0	0	3	45	16	18	4	22	6	12	0	273	1	9.57	2.88	3.32	0.52	26.7	8.1	.244	2.36	5.90
21	Dylan Lee D. Lee	0.98	68.1	2025	ATL	74	2	4	.333	0	3.29	76	0	0	2	53	25	27	13	14	0	6	1	266	3	10.01	1.84	5.43	1.71	28.6	5.3	.245	3.56	6.98
22	Andrew Kittredge A. Kittredge	0.98	53.0	2025	TOT	54	4	3	.571	0	3.40	64	0	0	5	41	20	22	7	11	0	17	1	208	1	10.87	1.87	5.82	1.19	30.8	5.3	.270	3.74	6.96
23	Alex Vesia A. Vesia	0.99	59.2	2025	LAD	68	4	2	.667	0	3.02	80	0	0	5	37	20	21	9	22	5	11	3	237	3	12.07	3.32	3.64	1.36	33.8	9.3	.231	3.17	5.58
24	Raisel Iglesias R. Iglesias	1.00	67.1	2025	ATL	70	4	6	.400	0	3.21	73	0	0	29	51	24	25	8	16	2	57	2	266	0	9.76	2.14	4.56	1.07	27.4	6.0	.257	3.34	6.82
25	Cade Smith C. Smith	1.00	73.2	2025	CLE	76	8	5	.615	0	2.93	104	0	0	16	55	24	31	4	19	4	30	3	300	3	12.71	2.32	5.47	0.49	34.7	6.3	.302	3.79	6.72