The Colorado Rockies had the highest WHIP by a team in 2023, with a WHIP of 1.55.

	TEAM	WHIP	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	BABIP	RA	H/9
1	Rockies	1.55	2023	162	.364	59	103	162	5.67	1,129	0	0	31	1414.0	1,599	891	957	234	586	86	13	6,316	51	7.19	3.73	1.93	1.49	17.9	9.3	.319	6.09	10.18
2	Athletics	1.52	2023	162	.309	50	112	162	5.48	1,300	0	0	28	1419.2	1,464	865	924	213	694	100	33	6,384	76	8.24	4.40	1.87	1.35	20.4	10.9	.307	5.86	9.28
3	Nationals	1.47	2023	162	.438	71	91	162	5.02	1,225	0	0	42	1428.1	1,512	797	845	245	592	66	25	6,285	54	7.72	3.73	2.07	1.54	19.5	9.4	.305	5.32	9.53
4	Cardinals	1.46	2023	162	.438	71	91	162	4.79	1,215	0	0	36	1428.1	1,549	760	829	179	530	63	6	6,273	62	7.66	3.34	2.29	1.13	19.4	8.4	.320	5.22	9.76
5	Angels	1.42	2023	162	.451	73	89	162	4.66	1,445	1	1	42	1431.2	1,395	742	829	209	636	88	41	6,305	70	9.08	4.00	2.27	1.31	22.9	10.1	.302	5.21	8.77
6	Reds	1.42	2023	162	.506	82	80	162	4.83	1,381	0	0	53	1439.1	1,426	772	821	222	613	81	13	6,310	48	8.64	3.83	2.25	1.39	21.9	9.7	.300	5.13	8.92
7	White Sox	1.42	2023	162	.377	61	101	162	4.87	1,470	2	0	28	1431.2	1,372	774	841	214	654	91	14	6,301	64	9.24	4.11	2.25	1.35	23.3	10.4	.299	5.29	8.62
8	Royals	1.41	2023	162	.346	56	106	162	5.17	1,270	3	0	28	1409.0	1,429	809	859	207	553	73	8	6,139	67	8.11	3.53	2.30	1.32	20.7	9.0	.303	5.49	9.13
9	Pirates	1.38	2023	162	.469	76	86	162	4.60	1,363	2	2	47	1430.0	1,380	731	790	179	596	81	25	6,238	57	8.58	3.75	2.29	1.13	21.8	9.6	.299	4.97	8.69
10	Mets	1.36	2023	162	.463	75	87	162	4.31	1,397	1	0	34	1416.1	1,332	678	729	190	595	85	13	6,115	59	8.88	3.78	2.35	1.21	22.8	9.7	.297	4.63	8.46
11	Red Sox	1.34	2023	162	.481	78	84	162	4.52	1,423	0	0	42	1430.0	1,416	718	776	208	497	83	21	6,168	49	8.96	3.13	2.86	1.31	23.1	8.1	.305	4.88	8.91
12	Diamondbacks	1.32	2023	162	.519	84	78	162	4.48	1,351	1	1	44	1435.1	1,375	714	761	197	525	48	13	6,100	40	8.47	3.29	2.57	1.24	22.1	8.6	.296	4.77	8.62
13	Guardians	1.31	2023	162	.469	76	86	162	3.96	1,311	1	0	47	1444.0	1,352	635	697	173	534	51	9	6,144	61	8.17	3.33	2.46	1.08	21.3	8.7	.289	4.34	8.43
14	Braves	1.30	2023	162	.642	104	58	162	4.15	1,516	1	1	52	1440.0	1,342	664	716	187	534	70	14	6,135	56	9.48	3.34	2.84	1.17	24.7	8.7	.302	4.47	8.39
15	Marlins	1.29	2023	162	.519	84	78	162	4.21	1,490	3	1	43	1435.1	1,340	672	723	191	514	71	20	6,091	38	9.34	3.22	2.90	1.20	24.5	8.4	.300	4.53	8.40
16	Cubs	1.28	2023	162	.512	83	79	162	4.08	1,377	1	1	35	1435.1	1,328	651	723	179	513	64	5	6,085	57	8.63	3.22	2.68	1.12	22.6	8.4	.291	4.53	8.33
17	Astros	1.28	2023	162	.556	90	72	162	3.94	1,460	2	2	41	1445.1	1,312	632	698	201	537	75	6	6,110	37	9.09	3.34	2.72	1.25	23.9	8.8	.290	4.35	8.17
18	Padres	1.27	2023	162	.506	82	80	162	3.75	1,445	0	0	35	1441.0	1,271	600	648	174	557	76	14	6,082	48	9.02	3.48	2.59	1.09	23.8	9.2	.286	4.05	7.94
19	Rangers	1.27	2023	162	.556	90	72	162	4.28	1,351	3	1	29	1436.1	1,330	683	716	198	491	59	19	6,025	46	8.47	3.08	2.75	1.24	22.4	8.1	.288	4.49	8.33
20	Giants	1.25	2023	162	.488	79	83	162	4.02	1,359	4	2	47	1434.2	1,395	641	719	173	403	71	22	6,039	60	8.53	2.53	3.37	1.09	22.5	6.7	.303	4.51	8.75
21	Blue Jays	1.25	2023	162	.549	89	73	162	3.78	1,528	1	1	51	1451.2	1,326	610	671	198	488	62	29	6,100	42	9.47	3.03	3.13	1.23	25.0	8.0	.295	4.16	8.22
22	Tigers	1.25	2023	162	.481	78	84	162	4.24	1,374	0	0	41	1442.1	1,320	680	740	187	476	50	8	6,073	51	8.57	2.97	2.89	1.17	22.6	7.8	.284	4.62	8.24
23	Orioles	1.24	2023	162	.623	101	61	162	3.89	1,431	0	0	49	1453.2	1,334	629	678	177	473	63	16	6,098	64	8.86	2.93	3.03	1.10	23.5	7.8	.293	4.20	8.26
24	Phillies	1.24	2023	162	.556	90	72	162	4.03	1,454	1	1	45	1442.1	1,318	646	715	185	470	54	6	6,074	35	9.07	2.93	3.09	1.15	23.9	7.7	.290	4.46	8.22
25	Yankees	1.24	2023	162	.506	82	80	162	3.97	1,439	3	3	44	1439.2	1,272	635	698	195	508	85	6	6,078	60	9.00	3.18	2.83	1.22	23.7	8.4	.280	4.36	7.95