Andre Pallante had the highest WHIP this season, with a WHIP of 1.44.

Interpreted as:

worst whip with a minimum of 1 IP per team game by a player in ml 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	Andre Pallante A. Pallante	1.44	2025	STL	31	6	15	.286	31	5.31	111	0	0	0	162.2	173	96	109	21	62	5	0	0	715	12	6.14	3.43	1.79	1.16	15.5	8.7	.295	6.03	129	4.68	116	9.57	-11.7
2	Mitchell Parker M. Parker	1.43	2025	WSH	33	9	16	.360	30	5.68	103	0	0	1	164.2	178	104	116	25	58	4	2	0	725	3	5.63	3.17	1.78	1.37	14.2	8.0	.286	6.34	136	4.98	119	9.73	-14.6
3	Jake Irvin J. Irvin	1.43	2025	WSH	33	9	13	.409	33	5.70	124	0	0	0	180.0	195	114	120	38	62	6	0	0	787	3	6.20	3.10	2.00	1.90	15.8	7.9	.282	6.00	137	5.63	135	9.75	-28.7
4	Yusei Kikuchi Y. Kikuchi	1.42	2025	LAA	33	7	11	.389	33	3.99	174	0	0	0	178.1	180	79	87	24	74	3	0	3	772	8	8.78	3.73	2.35	1.21	22.5	9.6	.314	4.39	96	4.22	98	9.08	1.6
5	Kyle Freeland K. Freeland	1.42	2025	COL	31	5	17	.227	31	4.98	124	0	0	0	162.2	193	90	105	22	38	6	0	2	709	2	6.86	2.10	3.26	1.22	17.5	5.4	.329	5.81	105	4.17	96	10.68	3.2
6	José Soriano J. Soriano	1.40	2025	LAA	31	10	11	.476	31	4.26	152	0	0	0	169.0	158	80	89	12	78	5	0	0	724	8	8.09	4.15	1.95	0.64	21.0	10.8	.306	4.74	102	3.73	87	8.41	10.6
7	Will Warren W. Warren	1.37	2025	NYY	33	9	8	.529	33	4.44	171	0	0	0	162.1	158	80	90	22	65	4	0	0	711	2	9.48	3.60	2.63	1.22	24.1	9.1	.303	4.99	109	4.06	94	8.76	4.4
8	David Peterson D. Peterson	1.37	2025	NYM	30	9	6	.600	30	4.22	150	1	1	0	168.2	166	79	84	11	65	7	0	1	723	3	8.00	3.47	2.31	0.59	20.7	9.0	.316	4.48	104	3.48	85	8.86	11.5
9	Shane Baz S. Baz	1.33	2025	TBR	31	10	12	.455	31	4.87	176	0	0	0	166.1	158	90	91	26	64	9	0	0	711	3	9.52	3.46	2.75	1.41	24.8	9.0	.303	4.92	124	4.36	108	8.55	-6.2
10	Brandon Pfaadt B. Pfaadt	1.33	2025	AZ	33	13	9	.591	33	5.25	147	0	0	0	176.2	198	103	107	26	37	12	0	2	767	3	7.49	1.88	3.97	1.32	19.2	4.8	.316	5.45	123	4.21	105	10.09	-4.3
11	Dylan Cease D. Cease	1.33	2025	SDP	32	8	12	.400	32	4.55	215	0	0	0	168.0	152	85	91	21	71	5	0	2	722	5	11.52	3.80	3.03	1.13	29.8	9.8	.320	4.88	113	3.55	87	8.14	10.1
12	Chris Bassitt C. Bassitt	1.33	2025	TOR	32	11	9	.550	31	3.96	166	1	0	0	170.1	174	75	80	22	52	13	0	0	736	4	8.77	2.75	3.19	1.16	22.6	7.1	.315	4.23	98	4.00	96	9.19	3.2
13	Clay Holmes C. Holmes	1.30	2025	NYM	33	12	8	.600	31	3.53	129	0	0	0	165.2	150	65	74	14	66	13	0	0	708	6	7.01	3.59	1.95	0.76	18.2	9.3	.280	4.02	87	4.10	100	8.15	-0.2
14	Luis Severino L. Severino	1.30	2025	ATH	29	8	11	.421	29	4.54	124	0	0	0	162.2	162	82	93	16	50	16	0	1	705	3	6.86	2.77	2.48	0.89	17.6	7.1	.293	5.15	111	4.10	98	8.96	1.3
15	José Berríos J. Berríos	1.30	2025	TOR	31	9	5	.643	30	4.17	138	0	0	0	166.0	160	77	86	26	56	7	0	2	698	1	7.48	3.04	2.46	1.41	19.8	8.0	.285	4.66	103	4.64	111	8.67	-8.6
16	Kyle Hendricks K. Hendricks	1.28	2025	LAA	31	8	10	.444	31	4.76	114	0	0	0	164.2	167	87	92	25	43	5	0	3	695	0	6.23	2.35	2.65	1.37	16.4	6.2	.280	5.03	114	4.59	107	9.13	-5.1
17	Sandy Alcantara S. Alcantara	1.27	2025	MIA	31	11	12	.478	31	5.36	142	0	0	0	174.2	165	104	107	22	57	9	0	0	745	8	7.32	2.94	2.49	1.13	19.1	7.7	.278	5.51	125	4.27	103	8.50	-2.7
18	Gavin Williams G. Williams	1.27	2025	CLE	31	12	5	.706	31	3.06	173	0	0	0	167.2	130	57	62	23	83	3	0	0	704	9	9.29	4.46	2.08	1.23	24.6	11.8	.254	3.33	76	4.39	106	6.98	-4.9
19	Zac Gallen Z. Gallen	1.26	2025	AZ	33	13	15	.464	33	4.83	175	0	0	0	192.0	176	103	109	31	66	4	0	1	813	2	8.20	3.09	2.65	1.45	21.5	8.1	.270	5.11	113	4.50	112	8.25	-11
20	Mitch Keller M. Keller	1.26	2025	PIT	32	6	15	.286	32	4.19	150	0	0	0	176.1	171	82	91	21	51	10	0	0	749	5	7.66	2.60	2.94	1.07	20.0	6.8	.290	4.64	97	4.01	97	8.73	2.3
21	Framber Valdez F. Valdez	1.24	2025	HOU	31	13	11	.542	31	3.66	187	2	0	0	192.0	171	78	82	15	68	7	0	0	802	12	8.77	3.19	2.75	0.70	23.3	8.5	.297	3.84	90	3.37	82	8.02	16.3
22	Brady Singer B. Singer	1.24	2025	CIN	32	14	12	.538	32	4.03	163	0	0	0	169.2	150	76	80	19	60	14	0	0	716	3	8.65	3.18	2.72	1.01	22.8	8.4	.285	4.24	90	3.97	91	7.96	7.7
23	Logan Webb L. Webb	1.24	2025	SFG	34	15	11	.577	34	3.22	224	0	0	0	207.0	210	74	82	14	46	6	0	0	856	2	9.74	2.00	4.87	0.61	26.2	5.4	.346	3.57	79	2.60	65	9.13	32.5
24	Brayan Bello B. Bello	1.24	2025	BOS	29	11	9	.550	28	3.35	124	1	0	0	166.2	147	62	71	16	59	13	0	0	700	5	6.70	3.19	2.10	0.86	17.7	8.4	.268	3.83	77	4.18	99	7.94	0.6
25	Sonny Gray S. Gray	1.23	2025	STL	32	14	8	.636	32	4.28	201	1	1	0	180.2	185	86	93	25	38	3	0	0	753	2	10.01	1.89	5.29	1.25	26.7	5.0	.329	4.63	104	3.38	84	9.22	13.5