worst obp by a team in a season with 140 games from 1930 to 2022

Between the 1930 and 2022 seasons, the New York Mets had the lowest on-base percentage by a team with 140+ games played in a season, with an on-base percentage of .277 in 1965.

Interpreted as:

worst obp by a team in a season with 140 or more games from 1930 to 2022

	TEAM	OBP	G	SEASON	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS
1	Mets	.277	164	1965	.309	50	112	5,441	495	1,202	203	27	107	460	392	39	1,129	28	42	5,976	1,780	337	76	28	40	121	.221	.327	.604
2	Athletics	.281	162	2022	.370	60	102	5,314	568	1,147	249	15	137	537	433	59	1,389	78	23	5,861	1,837	401	22	33	7	109	.216	.346	.626
3	Mets	.281	163	1968	.451	73	89	5,503	473	1,252	178	30	81	434	379	43	1,203	72	45	6,027	1,733	289	75	27	50	104	.228	.315	.596
4	Colt .45's	.283	162	1963	.407	66	96	5,384	464	1,184	170	39	62	420	456	30	938	39	30	5,983	1,618	271	86	27	39	119	.220	.301	.584
5	Padres	.283	153	1972	.379	58	95	5,213	488	1,181	168	38	102	452	407	15	976	78	46	5,750	1,731	308	90	25	53	97	.227	.332	.615
6	White Sox	.284	162	1968	.414	67	95	5,405	463	1,233	169	33	71	431	397	40	840	90	50	5,965	1,681	273	90	33	47	108	.228	.311	.595
7	Mets	.285	162	1963	.315	51	111	5,336	501	1,168	156	35	96	459	457	47	1,078	41	52	5,921	1,682	287	46	35	41	106	.219	.315	.600
8	Padres	.285	162	1969	.321	52	110	5,357	468	1,203	180	42	99	431	423	35	1,143	45	44	5,891	1,764	321	56	20	40	122	.225	.329	.614
9	Colt .45's	.285	162	1964	.407	66	96	5,303	495	1,214	162	41	70	452	381	49	872	40	48	5,859	1,668	273	87	39	44	113	.229	.315	.599
10	Tigers	.286	162	2022	.407	66	96	5,378	557	1,240	235	27	110	530	380	58	1,413	47	24	5,870	1,859	372	10	44	8	108	.231	.346	.632
11	Senators	.287	161	1968	.404	65	96	5,400	524	1,208	160	37	124	489	454	39	960	29	19	5,971	1,814	321	46	32	50	125	.224	.336	.623
12	Senators	.288	161	1967	.472	76	85	5,441	550	1,211	168	25	115	521	472	37	1,037	53	37	6,044	1,774	308	63	31	34	114	.223	.326	.614
13	Mets	.288	162	1967	.377	61	101	5,417	498	1,288	178	23	83	461	362	37	981	58	44	5,928	1,761	284	68	44	60	113	.238	.325	.613
14	Dodgers	.289	162	1968	.469	76	86	5,354	470	1,234	202	36	67	434	439	18	980	57	43	5,935	1,709	305	79	45	61	89	.230	.319	.608
15	Phillies	.289	151	1942	.278	42	109	5,060	394	1,174	168	37	44	356	392	16	487	37		5,557	1,548	249	89			109	.232	.306	.595
16	Angels	.290	162	1971	.469	76	86	5,495	511	1,271	213	18	96	476	441	29	827	72	34	6,079	1,808	327	83	31	61	141	.231	.329	.619
17	Rangers	.290	154	1972	.351	54	100	5,029	461	1,092	166	17	56	424	503	30	926	126	73	5,680	1,460	239	84	34	41	100	.217	.290	.581
18	White Sox	.291	162	1967	.549	89	73	5,383	531	1,209	181	34	89	491	480	38	849	124	82	6,000	1,725	304	67	32	56	102	.225	.320	.612
19	Angels	.291	162	1968	.414	67	95	5,331	498	1,209	170	33	83	453	447	52	1,080	62	50	5,942	1,694	286	75	37	41	103	.227	.318	.609
20	Pirates	.291	162	2022	.383	62	100	5,331	591	1,186	221	29	158	555	476	54	1,497	89	32	5,912	1,939	408	19	32	14	96	.222	.364	.655
21	Expos	.291	162	1976	.340	55	107	5,428	531	1,275	224	32	94	507	433	16	841	86	44	5,992	1,845	350	75	40	43	107	.235	.340	.631
22	Yankees	.292	164	1968	.512	83	79	5,310	536	1,137	154	34	109	501	566	30	958	90	50	5,992	1,686	297	56	30	52	100	.214	.318	.609
23	Padres	.292	162	2014	.475	77	85	5,294	535	1,199	224	30	109	500	468	41	1,294	91	34	5,904	1,810	363	56	45	27	118	.226	.342	.634
24	Mariners	.292	162	2011	.414	67	95	5,421	556	1,263	253	22	109	534	435	37	1,280	125	40	5,972	1,887	384	38	41	33	82	.233	.348	.640
25	Indians	.293	162	1968	.534	86	75	5,416	516	1,266	210	36	75	476	427	39	858	115	61	5,988	1,773	321	69	37	51	96	.234	.327	.620