Nathan Eovaldi has the lowest WHIP this season, with a WHIP of 0.79.

Interpreted as:

lowest whip with a minimum of 1 IP per team game by a pitcher this regular season

	NAME	WHIP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Nathan Eovaldi N. Eovaldi	0.79	2025	TEX	11	4	3	.571	11	1.60	71	1	1	0	67.1	44	12	14	4	9	4	0	0	257	4	9.49	1.20	7.89	0.53	27.6	3.5	.237	1.87	41	2.31	56	5.88	13.5
2	Joe Ryan J. Ryan	0.81	2025	MIN	10	4	2	.667	9	2.68	67	0	0	0	57.0	38	17	17	8	8	6	0	0	219	0	10.58	1.26	8.38	1.26	30.6	3.7	.231	2.68	68	3.28	81	6.00	5
3	Zack Wheeler Z. Wheeler	0.88	2025	PHI	11	6	1	.857	11	2.42	88	0	0	0	70.2	48	19	19	8	14	2	0	0	269	0	11.21	1.78	6.29	1.02	32.7	5.2	.255	2.42	59	2.73	67	6.11	10.4
4	Hunter Brown H. Brown	0.91	2025	HOU	10	6	3	.667	10	2.04	71	1	0	0	61.2	40	14	15	5	16	0	0	0	232	0	10.36	2.34	4.44	0.73	30.6	6.9	.250	2.19	52	2.60	65	5.84	9.9
5	Yoshinobu Yamamoto Y. Yamamoto	0.91	2025	LAD	10	5	3	.625	10	1.86	68	0	0	0	58.0	35	12	15	5	18	1	0	0	223	2	10.55	2.79	3.78	0.78	30.5	8.1	.229	2.33	46	2.83	69	5.43	7.9
6	Bryan Woo B. Woo	0.93	2025	SEA	10	5	2	.714	10	2.40	60	0	0	0	63.2	51	17	19	5	8	2	0	0	249	0	8.48	1.13	7.50	0.71	24.1	3.2	.264	2.69	65	2.68	69	7.21	8.9
7	Max Fried M. Fried	0.93	2025	NYY	11	7	0	1.000	11	1.29	67	0	0	0	70.0	49	10	15	3	16	4	0	0	277	4	8.61	2.06	4.19	0.39	24.2	5.8	.246	1.93	32	2.57	61	6.30	12.3
8	Jacob deGrom J. deGrom	0.93	2025	TEX	10	4	1	.800	10	2.33	62	0	0	0	58.0	42	15	15	8	12	1	0	0	224	1	9.62	1.86	5.17	1.24	27.7	5.4	.241	2.33	59	3.40	82	6.52	4.8
9	Tarik Skubal T. Skubal	0.94	2025	DET	10	4	2	.667	10	2.87	79	0	0	0	59.2	49	19	19	6	7	2	0	0	234	1	11.92	1.06	11.29	0.91	33.8	3.0	.307	2.87	73	2.18	54	7.39	12.3
10	Paul Skenes P. Skenes	0.95	2025	PIT	11	3	5	.375	11	2.36	70	1	0	0	68.2	47	18	20	4	18	1	0	0	267	1	9.17	2.36	3.89	0.52	26.2	6.7	.247	2.62	56	2.62	65	6.16	10.5
11	Carlos Rodón C. Rodón	0.96	2025	NYY	11	6	3	.667	11	2.88	80	0	0	0	65.2	37	21	23	8	26	0	0	0	258	2	10.96	3.56	3.08	1.10	31.0	10.1	.201	3.15	73	3.41	81	5.07	5.7
12	Kevin Gausman K. Gausman	0.98	2025	TOR	10	4	4	.500	10	4.03	55	0	0	0	58.0	45	26	27	7	12	0	0	1	225	0	8.53	1.86	4.58	1.09	24.4	5.3	.252	4.19	103	3.36	83	6.98	4.6
13	Drew Rasmussen D. Rasmussen	1.00	2025	TBR	10	3	4	.429	10	2.60	43	0	0	0	52.0	40	15	15	6	12	2	0	0	202	0	7.44	2.08	3.58	1.04	21.3	5.9	.245	2.60	68	3.73	94	6.92	1.3
14	Matthew Liberatore M. Liberatore	1.01	2025	STL	10	3	3	.500	10	2.73	51	0	0	0	59.1	52	18	19	3	8	2	0	0	237	1	7.74	1.21	6.38	0.46	21.5	3.4	.283	2.88	68	2.52	64	7.89	9.4
15	Nick Pivetta N. Pivetta	1.01	2025	SDP	10	5	2	.714	10	2.72	63	0	0	0	56.1	39	17	18	6	18	1	0	0	223	0	10.07	2.88	3.50	0.96	28.3	8.1	.244	2.88	69	3.23	82	6.23	4.6
16	Merrill Kelly M. Kelly	1.02	2025	AZ	11	5	2	.714	11	3.52	58	0	0	0	64.0	49	25	26	6	16	1	0	0	255	0	8.16	2.25	3.63	0.84	22.7	6.3	.247	3.66	85	3.27	84	6.89	4.4
17	Tomoyuki Sugano T. Sugano	1.02	2025	BAL	10	4	3	.571	10	3.07	32	0	0	0	58.2	50	20	20	10	10	2	0	0	232	1	4.91	1.53	3.20	1.53	13.8	4.3	.225	3.07	79	4.81	121	7.67	-5.5
18	Michael King M. King	1.02	2025	SDP	10	4	2	.667	10	2.59	64	1	1	0	55.2	40	16	19	6	17	2	0	0	225	2	10.35	2.75	3.76	0.97	28.4	7.6	.250	3.07	66	3.20	81	6.47	4.7
19	Tyler Mahle T. Mahle	1.03	2025	TEX	11	5	2	.714	11	1.80	43	0	0	0	60.0	41	12	12	2	21	0	0	0	235	0	6.45	3.15	2.05	0.30	18.3	8.9	.231	1.80	45	3.12	75	6.15	6.8
20	Nick Lodolo N. Lodolo	1.06	2025	CIN	10	4	4	.500	10	3.22	49	0	0	0	58.2	52	21	23	6	10	7	0	0	245	1	7.52	1.53	4.90	0.92	20.0	4.1	.266	3.53	74	3.60	85	7.98	4.1
21	Kris Bubic K. Bubic	1.06	2025	KCR	10	5	2	.714	10	1.47	61	0	0	0	61.1	47	10	12	3	18	2	0	1	244	0	8.95	2.64	3.39	0.44	25.0	7.4	.275	1.76	35	2.70	66	6.90	9.4
22	Spencer Schwellenbach S. Schwellenbach	1.06	2025	ATL	10	3	3	.500	10	3.52	49	0	0	0	61.1	53	24	27	7	12	2	0	1	248	1	7.19	1.76	4.08	1.03	19.8	4.8	.258	3.96	85	3.64	93	7.78	1.9
23	Garrett Crochet G. Crochet	1.07	2025	BOS	11	4	3	.571	11	1.98	78	0	0	0	68.1	51	15	18	5	22	0	0	0	272	0	10.27	2.90	3.55	0.66	28.7	8.1	.275	2.37	47	2.71	66	6.72	10.6
24	Seth Lugo S. Lugo	1.09	2025	KCR	9	3	4	.429	9	3.02	42	0	0	0	56.2	47	19	21	9	15	1	0	1	222	3	6.67	2.38	2.80	1.43	18.9	6.8	.245	3.34	73	4.50	111	7.46	-2.7
25	Jameson Taillon J. Taillon	1.09	2025	CHC	10	3	3	.500	10	4.13	44	0	0	0	56.2	50	26	27	14	12	0	0	0	230	0	6.99	1.91	3.67	2.22	19.1	5.2	.225	4.29	104	5.37	137	7.94	-9.3