Nathan Eovaldi has the lowest WHIP this season, with a WHIP of 0.81.

Interpreted as:

top player whips with a minimum of 1 IP per team game 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	0.81	2025	TEX	12	4	3	.571	12	1.56	73	1	1	0	69.1	46	12	14	4	10	4	0	0	266	4	9.48	1.30	7.30	0.52	27.4	3.8	.240	1.82	40	2.31	56	5.97	13.7
2	Joe Ryan J. Ryan	0.83	2025	MIN	11	5	2	.714	10	2.57	72	0	0	0	63.0	43	18	18	8	9	7	0	0	242	0	10.29	1.29	8.00	1.14	29.8	3.7	.240	2.57	66	3.19	79	6.14	5.9
3	Tarik Skubal T. Skubal	0.84	2025	DET	11	5	2	.714	11	2.49	92	1	1	0	68.2	51	19	19	6	7	3	0	0	263	1	12.06	0.92	13.14	0.79	35.0	2.7	.290	2.49	64	1.95	49	6.68	15.7
4	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	2.72	68	6.11	10.1
5	Yoshinobu Yamamoto Y. Yamamoto	0.91	2025	LAD	11	6	3	.667	11	1.97	75	0	0	0	64.0	38	14	17	5	20	1	0	0	246	3	10.55	2.81	3.75	0.70	30.5	8.1	.228	2.39	49	2.72	67	5.34	9.2
6	Paul Skenes P. Skenes	0.92	2025	PIT	12	4	5	.444	12	2.15	77	1	0	0	75.1	51	18	20	4	18	2	0	0	293	1	9.20	2.15	4.28	0.48	26.3	6.1	.245	2.39	52	2.50	63	6.09	12.1
7	Hunter Brown H. Brown	0.92	2025	HOU	11	7	3	.700	11	2.00	79	1	0	0	67.2	46	15	16	6	16	0	0	0	253	0	10.51	2.13	4.94	0.80	31.2	6.3	.263	2.13	52	2.59	65	6.12	10.7
8	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	2.67	69	7.21	8.8
9	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	33	2.56	62	6.30	12.2
10	Drew Rasmussen D. Rasmussen	0.93	2025	TBR	11	4	4	.500	11	2.33	48	0	0	0	58.0	41	15	15	6	13	3	0	0	222	0	7.45	2.02	3.69	0.93	21.6	5.9	.230	2.33	62	3.58	91	6.36	2.2
11	Carlos Rodón C. Rodón	0.94	2025	NYY	12	7	3	.700	12	2.60	90	0	0	0	72.2	42	21	23	8	26	0	0	0	284	2	11.15	3.22	3.46	0.99	31.7	9.2	.213	2.85	66	3.09	74	5.20	8.5
12	Kevin Gausman K. Gausman	0.94	2025	TOR	11	5	4	.556	11	3.68	61	0	0	0	66.0	50	27	28	8	12	0	0	1	254	0	8.32	1.64	5.08	1.09	24.0	4.7	.243	3.82	95	3.33	83	6.82	5.2
13	Jacob deGrom J. deGrom	0.96	2025	TEX	11	4	2	.667	11	2.42	62	0	0	0	63.1	47	17	17	9	14	1	0	0	247	1	8.81	1.99	4.43	1.28	25.1	5.7	.236	2.42	62	3.66	89	6.68	3.2
14	Kris Bubic K. Bubic	1.01	2025	KCR	11	5	2	.714	11	1.45	70	0	0	0	68.1	49	11	13	3	20	2	0	1	268	0	9.22	2.63	3.50	0.40	26.1	7.5	.266	1.71	35	2.55	63	6.45	11.3
15	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	2.50	65	7.89	9.1
16	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	3.22	82	6.23	4.3
17	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	3.26	85	6.89	4.1
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	3.19	81	6.47	4.5
19	Pablo López P. López	1.04	2025	MIN	10	4	3	.571	10	2.75	57	0	0	0	55.2	47	17	20	5	11	3	0	0	226	1	9.22	1.78	5.18	0.81	25.2	4.9	.280	3.23	70	2.93	73	7.60	6.8
20	Tyler Mahle T. Mahle	1.05	2025	TEX	12	5	2	.714	12	1.64	48	0	0	0	66.0	45	12	12	2	24	0	0	0	259	0	6.55	3.27	2.00	0.27	18.5	9.3	.232	1.64	42	3.09	75	6.14	7.4
21	Jameson Taillon J. Taillon	1.05	2025	CHC	11	4	3	.571	11	3.86	51	0	0	0	63.0	54	27	28	15	12	0	0	0	253	0	7.29	1.71	4.25	2.14	20.2	4.7	.223	4.00	98	5.11	132	7.71	-8.9
22	Spencer Schwellenbach S. Schwellenbach	1.05	2025	ATL	11	3	4	.429	11	3.42	60	0	0	0	68.1	60	26	31	9	12	2	0	1	276	1	7.90	1.58	5.00	1.19	21.7	4.3	.264	4.08	83	3.63	94	7.90	1.8
23	Tomoyuki Sugano T. Sugano	1.06	2025	BAL	11	4	3	.571	11	3.23	35	0	0	0	64.0	58	23	23	11	10	2	0	0	256	1	4.92	1.41	3.50	1.55	13.7	3.9	.237	3.23	84	4.76	120	8.16	-5.9
24	Garrett Crochet G. Crochet	1.07	2025	BOS	12	4	4	.500	12	2.04	89	0	0	0	75.0	56	17	20	6	24	0	0	0	299	0	10.68	2.88	3.71	0.72	29.8	8.0	.278	2.40	49	2.69	66	6.72	11.5
25	Zack Littell Z. Littell	1.08	2025	TBR	11	4	5	.444	11	3.97	42	0	0	0	65.2	61	29	29	14	10	2	0	1	260	1	5.76	1.37	4.20	1.92	16.2	3.8	.245	3.97	106	5.10	130	8.36	-9