Pitchers had their worst on-base percentage in a season in 2024 and in 2023, with an on-base percentage of .000.

Interpreted as:

lowest pitcher obp in a regular season

	POSITION	OBP	SEASON	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Pitcher	.000	2024	111	2	0	0	0	0	0	0	0	0	2	0	0	2	0	0	0	0	0	0	.000	.000	.000	0	-0.5	.000	-111	-0.5
2	Pitcher	.000	2023	152	5	1	0	0	0	0	0	0	0	3	0	0	5	0	0	0	0	0	0	.000	.000	.000	-1	-1.3	.000	-114	-1.3
3	Pitcher	.144	2018	10,818	4,551	216	522	76	3	23	217	149	10	2,166	7	0	5,135	673	102	411	14	0	68	.115	.148	.292	-163	-762.3	.132	-26	-786.7
4	Pitcher	.147	2021	11,230	4,157	203	449	78	1	14	166	176	18	2,143	4	1	4,788	571	93	425	12	0	42	.108	.137	.285	-143	-722.4	.132	-24	-751.1
5	Pitcher	.153	2014	5,580	4,769	241	582	95	3	15	188	159	19	2,020	2	1	5,519	728	113	562	10	0	59	.122	.153	.306	-124	-716.6	.141	-20	-740.6
6	Pitcher	.157	2017	10,508	4,616	255	577	79	7	27	271	162	16	2,028	4	1	5,277	751	113	473	10	0	61	.125	.163	.320	-146	-788.7	.144	-22	-822.3
7	Pitcher	.158	2015	5,664	4,749	238	623	90	5	25	210	143	13	2,039	2	2	5,406	798	120	491	10	0	57	.131	.168	.327	-109	-716.5	.147	-17	-737.2
8	Pitcher	.160	2019	10,918	4,557	248	583	76	4	24	235	161	12	2,249	9	5	5,172	739	104	434	8	0	56	.128	.162	.322	-134	-784	.144	-19	-813.2
9	Pitcher	.162	2012	6,156	5,064	274	654	98	7	24	251	188	13	2,193	3	4	5,913	838	129	629	19	0	58	.129	.165	.327	-119	-792.9	.149	-17	-819.9
10	Pitcher	.163	1988	5,293	4,281	241	570	95	7	13	219	136	20	1,508	8	8	4,937	718	115	482	18	0	36	.133	.168	.331	-52	-591	.154	-10	-588.3
11	Pitcher	.164	2013	5,662	4,748	237	625	94	10	21	240	171	17	2,022	8	3	5,511	802	125	565	10	0	63	.132	.169	.333	-95	-698.3	.152	-15	-713.2
12	Pitcher	.165	2016	10,581	4,710	251	628	94	8	24	271	171	12	2,083	3	1	5,360	810	126	452	15	0	77	.133	.172	.337	-108	-738.6	.152	-16	-766.2
13	Pitcher	.166	1992	5,803	4,110	243	567	80	9	12	204	139	3	1,393	2	6	4,742	701	101	478	12	0	38	.138	.171	.337	-57	-569.1	.157	-10	-572.5
14	Pitcher	.166	2006	7,218	5,142	306	677	118	6	32	303	200	16	2,003	5	2	6,047	903	156	677	12	0	56	.132	.176	.342	-149	-907.4	.156	-19	-938.3
15	Pitcher	.167	2022	142	5	0	0	0	0	0	0	1	0	4	0	0	6	0	0	0	0	0	0	.000	.000	.167	0	-0.9	.115	-35	-0.9
16	Pitcher	.167	1968	8,089	8,032	445	1,064	140	15	47	426	306	33	3,164	6	9	9,024	1,375	202	628	25	1	106	.132	.171	.338	11	-818.4	.159	1	-880.6
17	Pitcher	.171	1986	5,667	4,338	262	597	101	6	24	267	166	9	1,582	14	9	4,961	782	131	437	11	0	52	.138	.180	.351	-51	-623.2	.162	-9	-627.4
18	Pitcher	.171	1987	5,849	4,296	263	595	88	7	20	245	160	10	1,549	10	6	4,925	757	115	447	12	0	58	.139	.176	.347	-75	-680	.159	-12	-696
19	Pitcher	.173	1990	5,639	4,131	242	572	75	8	15	223	157	16	1,448	6	1	4,795	708	98	478	13	0	62	.138	.171	.344	-47	-582.5	.161	-8	-604.8
20	Pitcher	.173	1967	8,410	7,980	452	1,098	144	28	35	440	318	29	3,090	12	5	8,888	1,403	207	534	27	1	101	.138	.176	.349	15	-876	.163	1	-942.8
21	Pitcher	.174	2010	6,889	5,209	286	730	115	3	16	265	196	20	2,044	3	0	6,058	899	134	617	16	0	62	.140	.173	.346	-85	-780.7	.160	-12	-810
22	Pitcher	.174	1965	8,608	7,976	462	1,061	121	24	53	450	372	29	3,125	9	10	8,968	1,389	198	566	25	0	92	.133	.174	.348	-10	-956.4	.162	-1	-1,028.9
23	Pitcher	.175	2011	5,905	5,097	272	719	118	5	28	289	198	11	1,959	3	4	5,959	931	151	644	9	0	56	.141	.183	.357	-52	-721.1	.163	-7	-739.8
24	Pitcher	.175	2001	7,655	5,301	334	761	117	7	27	266	185	19	1,972	5	3	6,107	973	151	587	15	0	62	.144	.184	.358	-94	-851.7	.162	-12	-891.6
25	Pitcher	.176	1997	6,753	4,697	266	650	110	8	17	256	197	18	1,891	9	5	5,459	827	135	535	12	0	54	.138	.176	.352	-100	-771.3	.163	-14	-790.5