Nathan Eovaldi has the lowest WHIP this season, with a WHIP of 0.74.

Interpreted as:

whip with a minimum of 1 IP per team game leaders 2025

	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	0.74	2025	TEX	6	2	2	.500	6	2.21	38	1	1	0	36.2	24	9	11	3	3	4	0	0	140	2	9.33	0.74	12.67	0.74	27.1	2.1	.228	2.70	57	2.63	64	5.89	5.9
2	Andrew Heaney A. Heaney	0.77	2025	PIT	5	2	1	.667	5	1.72	31	0	0	0	31.1	18	6	6	1	6	2	0	0	118	0	8.90	1.72	5.17	0.29	26.3	5.1	.218	1.72	41	2.26	57	5.17	5.9
3	Nick Pivetta N. Pivetta	0.77	2025	SDP	5	4	1	.800	5	1.20	30	0	0	0	30.0	16	4	4	1	7	0	0	0	111	0	9.00	2.10	4.29	0.30	27.0	6.3	.205	1.20	31	2.20	56	4.80	5.8
4	Logan Gilbert L. Gilbert	0.79	2025	SEA	6	1	1	.500	6	2.37	44	0	0	0	30.1	18	8	8	3	6	1	0	0	117	2	13.05	1.78	7.33	0.89	37.6	5.1	.238	2.37	65	2.14	56	5.34	5.9
5	Paul Skenes P. Skenes	0.80	2025	PIT	6	3	2	.600	6	2.39	39	0	0	0	37.2	26	10	12	1	4	1	0	0	142	1	9.32	0.96	9.75	0.24	27.5	2.8	.258	2.87	57	1.74	44	6.21	9.3
6	Hunter Brown H. Brown	0.84	2025	HOU	6	4	1	.800	6	1.22	40	0	0	0	37.0	24	5	6	1	7	0	0	0	134	0	9.73	1.70	5.71	0.24	29.9	5.2	.267	1.46	32	1.82	46	5.84	8.9
7	Hunter Greene H. Greene	0.85	2025	CIN	6	3	2	.600	6	2.70	43	0	0	0	36.2	25	11	11	6	6	2	0	0	143	2	10.55	1.47	7.17	1.47	30.1	4.2	.221	2.70	62	3.50	83	6.14	2.8
8	Nick Lodolo N. Lodolo	0.86	2025	CIN	6	3	2	.600	6	2.25	27	0	0	0	36.0	26	9	10	4	5	4	0	0	143	0	6.75	1.25	5.40	1.00	18.9	3.5	.214	2.50	52	3.76	90	6.50	1.8
9	Joe Ryan J. Ryan	0.91	2025	MIN	6	2	2	.500	6	3.18	39	0	0	0	34.0	27	12	12	5	4	5	0	0	134	0	10.32	1.06	9.75	1.32	29.1	3.0	.272	3.18	82	3.47	87	7.15	2
10	Matthew Liberatore M. Liberatore	0.97	2025	STL	5	2	2	.500	5	3.19	28	0	0	0	31.0	28	11	12	1	2	0	0	0	121	0	8.13	0.58	14.00	0.29	23.1	1.7	.300	3.48	80	1.87	48	8.13	7
11	Bryan Woo B. Woo	0.97	2025	SEA	5	3	1	.750	5	3.09	30	0	0	0	32.0	24	11	11	3	7	1	0	0	127	0	8.44	1.97	4.29	0.84	23.6	5.5	.244	3.09	85	3.16	82	6.75	2.5
12	Tyler Mahle T. Mahle	0.98	2025	TEX	6	3	0	1.000	6	1.14	26	0	0	0	31.2	18	4	4	0	13	0	0	0	122	0	7.39	3.69	2.00	0.00	21.3	10.7	.217	1.14	29	2.65	65	5.12	5
13	Spencer Schwellenbach S. Schwellenbach	0.98	2025	ATL	6	1	2	.333	6	2.87	33	0	0	0	37.2	31	12	14	4	6	1	0	1	150	1	7.88	1.43	5.50	0.96	22.0	4.0	.255	3.35	69	3.25	84	7.41	2.7
14	Shane Baz S. Baz	0.99	2025	TBR	5	3	0	1.000	5	2.45	36	0	0	0	29.1	20	8	8	3	9	2	0	0	114	0	11.05	2.76	4.00	0.92	31.6	7.9	.266	2.45	66	3.06	79	6.14	2.7
15	Sonny Gray S. Gray	1.00	2025	STL	6	3	0	1.000	6	3.60	33	0	0	0	35.0	28	14	14	5	7	2	0	0	138	1	8.49	1.80	4.71	1.29	23.9	5.1	.253	3.60	90	3.81	98	7.20	0.3
16	Hayden Wesneski H. Wesneski	1.00	2025	HOU	5	1	2	.333	5	3.86	26	0	0	0	28.0	24	12	12	6	4	1	0	0	112	0	8.36	1.29	6.50	1.93	23.2	3.6	.240	3.86	100	4.53	114	7.71	-1.8
17	Yoshinobu Yamamoto Y. Yamamoto	1.00	2025	LAD	6	3	2	.600	6	1.06	43	0	0	0	34.0	23	4	7	2	11	0	0	0	132	1	11.38	2.91	3.91	0.53	32.6	8.3	.276	1.85	26	2.27	56	6.09	6.6
18	Jake Irvin J. Irvin	1.01	2025	WSH	6	2	0	1.000	6	3.19	31	0	0	0	36.2	29	13	13	6	8	1	0	0	144	0	7.61	1.96	3.88	1.47	21.5	5.6	.235	3.19	79	4.24	106	7.12	-0.9
19	Zack Wheeler Z. Wheeler	1.02	2025	PHI	6	2	1	.667	6	3.62	50	0	0	0	37.1	30	15	15	6	8	1	0	0	147	0	12.05	1.93	6.25	1.45	34.0	5.4	.293	3.62	88	3.20	79	7.23	3.5
20	Kevin Gausman K. Gausman	1.03	2025	TOR	6	2	3	.400	6	4.50	28	0	0	0	34.0	24	17	18	4	11	0	0	1	132	0	7.41	2.91	2.55	1.06	21.2	8.3	.225	4.76	117	3.92	98	6.35	0.4
21	Tarik Skubal T. Skubal	1.04	2025	DET	6	3	2	.600	6	2.34	40	0	0	0	34.2	31	9	9	3	5	1	0	0	139	0	10.38	1.30	8.00	0.78	28.8	3.6	.311	2.34	61	2.40	60	8.05	6.1
22	Casey Mize C. Mize	1.04	2025	DET	5	4	1	.800	5	2.12	23	0	0	0	29.2	24	7	7	4	7	0	0	0	118	1	6.98	2.12	3.29	1.21	19.5	5.9	.238	2.12	55	3.97	100	7.28	0
23	Tyler Anderson T. Anderson	1.05	2025	LAA	5	2	0	1.000	5	2.60	22	0	0	0	27.2	17	8	8	5	12	1	0	1	112	1	7.16	3.90	1.83	1.63	19.6	10.7	.167	2.60	66	5.23	127	5.53	-3.2
24	Garrett Crochet G. Crochet	1.05	2025	BOS	6	2	2	.500	6	1.95	44	0	0	0	37.0	24	8	11	1	15	0	0	0	148	0	10.70	3.65	2.93	0.24	29.7	10.1	.261	2.68	47	2.25	56	5.84	7.3
25	Carlos Rodón C. Rodón	1.06	2025	NYY	6	3	3	.500	6	3.50	45	0	0	0	36.0	20	14	16	5	18	0	0	0	143	1	11.25	4.50	2.50	1.25	31.5	12.6	.200	4.00	90	3.87	94	5.00	1.1