lowest whip by a relief pitcher with more than 40 innings pitched

I didn't find anything for this season, but Emmanuel Clase had the lowest WHIP by a relief pitcher with more than 40.0 innings pitched in 2024, with a WHIP of 0.66.

Interpreted as:

lowest whip by a relief pitcher with more than 40 innings pitched this regular season

	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	Emmanuel Clase E. Clase	0.66	74.1	2024	CLE	74	4	2	.667	0	0.61	66	0	0	47	39	5	10	2	10	2	66	1	270	2	7.99	1.21	6.60	0.24	24.4	3.7	.195	1.21	4.72
2	Bryan Hudson B. Hudson	0.72	62.1	2024	MIL	43	6	1	.857	0	1.73	62	0	0	0	28	12	12	7	17	3	1	0	231	1	8.95	2.45	3.65	1.01	26.8	7.4	.148	1.73	4.04
3	Raisel Iglesias R. Iglesias	0.74	69.1	2024	ATL	66	6	2	.750	0	1.95	68	0	0	34	38	15	19	4	13	3	52	3	259	1	8.83	1.69	5.23	0.52	26.3	5.0	.199	2.47	4.93
4	A.J. Puk	0.75	57.2	2024	TOT	58	4	5	.444	0	1.72	76	0	0	3	32	11	14	4	11	1	9	2	217	1	11.86	1.72	6.91	0.62	35.0	5.1	.224	2.18	4.99
5	Matt Strahm M. Strahm	0.75	62.2	2024	PHI	66	6	2	.750	0	1.87	79	0	0	3	36	13	14	4	11	6	10	1	237	2	11.35	1.58	7.18	0.57	33.3	4.6	.234	2.01	5.17
6	Tyler Holton T. Holton	0.76	77.1	2024	DET	57	7	1	.875	0	2.33	62	0	0	8	45	20	22	6	14	4	14	1	288	0	7.22	1.63	4.43	0.70	21.5	4.9	.193	2.56	5.24
7	Hunter Gaddis H. Gaddis	0.76	74.2	2024	CLE	78	6	3	.667	0	1.57	66	0	0	0	43	13	16	4	14	4	8	1	278	2	7.96	1.69	4.71	0.48	23.7	5.0	.205	1.93	5.18
8	Tyson Miller T. Miller	0.81	62.0	2024	TOT	58	5	1	.833	0	2.32	54	0	0	1	39	16	18	7	11	5	11	0	235	0	7.84	1.60	4.91	1.02	23.0	4.7	.203	2.61	5.66
9	Edwin Uceta E. Uceta	0.82	41.2	2024	TBR	30	2	0	1.000	0	1.51	57	0	0	5	26	7	8	2	8	1	10	0	159	0	12.31	1.73	7.13	0.43	35.8	5.0	.264	1.73	5.62
10	Kirby Yates K. Yates	0.83	61.2	2024	TEX	61	7	2	.778	0	1.17	85	0	0	32	23	8	10	3	28	2	50	5	237	1	12.41	4.09	3.04	0.44	35.9	11.8	.168	1.46	3.36
11	Brant Hurter B. Hurter	0.84	40.1	2024	DET	9	5	1	.833	0	2.45	34	0	0	0	30	11	11	4	4	0	1	0	154	0	7.59	0.89	8.50	0.89	22.1	2.6	.232	2.45	6.69
12	Ryan Walker R. Walker	0.85	79.0	2024	SFG	75	10	3	.769	0	1.94	97	0	0	10	49	17	19	5	18	8	22	1	303	2	11.05	2.05	5.39	0.57	32.0	5.9	.251	2.16	5.58
13	Jason Adam J. Adam	0.86	73.2	2024	TOT	74	7	2	.778	0	1.95	81	0	0	4	40	16	20	5	23	6	10	4	282	2	9.90	2.81	3.52	0.61	28.7	8.2	.210	2.44	4.89
14	Nick Martinez N. Martinez	0.86	53.1	2024	CIN	26	5	2	.714	0	1.86	46	0	0	0	40	11	12	4	6	0	3	0	204	2	7.76	1.01	7.67	0.68	22.5	2.9	.243	2.03	6.75
15	Griffin Jax G. Jax	0.87	71.0	2024	MIN	72	5	5	.500	0	2.03	95	0	0	10	47	16	19	4	15	2	16	1	276	4	12.04	1.90	6.33	0.51	34.4	5.4	.269	2.41	5.96
16	Mason Miller M. Miller	0.88	65.0	2024	OAK	55	2	2	.500	0	2.49	104	0	0	28	36	18	23	6	21	1	44	3	249	2	14.40	2.91	4.95	0.83	41.8	8.4	.256	3.18	4.98
17	Bryan Hoeing B. Hoeing	0.88	47.2	2024	TOT	32	2	1	.667	0	1.51	38	0	0	0	30	8	9	3	12	0	3	1	179	7	7.17	2.27	3.17	0.57	21.2	6.7	.214	1.70	5.66
18	Porter Hodge P. Hodge	0.88	43.0	2024	CHC	39	3	1	.750	0	1.88	52	0	0	9	19	9	10	2	19	1	17	0	164	1	10.88	3.98	2.74	0.42	31.7	11.6	.189	2.09	3.98
19	Cade Smith C. Smith	0.90	75.1	2024	CLE	74	6	1	.857	0	1.91	103	0	0	1	51	16	16	1	17	3	2	0	289	0	12.31	2.03	6.06	0.12	35.6	5.9	.303	1.91	6.09
20	Carlos Estévez C. Estévez	0.91	55.0	2024	TOT	54	4	5	.444	0	2.45	50	0	0	26	38	15	18	5	12	1	47	4	212	3	8.18	1.96	4.17	0.82	23.6	5.7	.229	2.95	6.22
21	Luke Weaver L. Weaver	0.93	84.0	2024	NYY	62	6	3	.667	0	2.89	103	0	0	4	52	27	28	10	26	4	12	0	331	1	11.04	2.79	3.96	1.07	31.1	7.9	.223	3.00	5.57
22	Keegan Akin K. Akin	0.94	78.2	2024	BAL	66	3	1	.750	0	3.32	97	0	0	1	55	29	31	9	19	2	21	1	313	4	11.10	2.17	5.11	1.03	31.0	6.1	.247	3.55	6.29
23	Blake Treinen B. Treinen	0.94	46.2	2024	LAD	50	7	3	.700	0	1.93	56	0	0	1	33	10	11	5	11	2	6	0	184	1	10.80	2.12	5.09	0.96	30.4	6.0	.255	2.12	6.36
24	Josh Hader J. Hader	0.96	71.0	2024	HOU	71	8	8	.500	0	3.80	105	0	0	34	43	30	33	12	25	1	62	0	278	4	13.31	3.17	4.20	1.52	37.8	9.0	.230	4.18	5.45
25	Jesús Tinoco J. Tinoco	0.96	40.2	2024	TOT	32	1	0	1.000	0	3.32	42	0	0	3	27	15	15	3	12	3	10	1	162	1	9.30	2.66	3.50	0.66	25.9	7.4	.235	3.32	5.98