lowest on base percentage in a season with 600 at bats

Cookie Rojas has the worst on-base percentage with 600+ at-bats in a season, with an on-base percentage of .248 in 1968.

Interpreted as:

lowest on base percentage by a player in a season with 600 or more at bats

	NAME	OBP	AB	SEASON	TM	G	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	Cookie Rojas C. Rojas	.248	621	1968	PHI	152	53	144	19	0	9	48	16	0	55	4	8	650	190	28	6	7	2	13	.232	.306	.554	42	-17.8	.251	65	-22.4
2	Rougned Odor R. Odor	.252	607	2017	TEX	162	79	124	21	3	30	75	32	8	162	15	6	651	241	54	0	4	5	13	.204	.397	.649	53	-26.8	.272	57	-34.9
3	Alcides Escobar A. Escobar	.259	607	2013	KCR	158	57	142	20	4	4	52	19	3	84	22	0	642	182	28	9	4	1	12	.234	.300	.559	37	-33.6	.247	49	-36.9
4	Lou Bierbauer L. Bierbauer	.264	649	1892	PIT	152	81	153	20	9	8	65	25	0	29	11		674	215	37					.236	.331	.595	73	-16.4	.285	80	-19
5	Andres Thomas A. Thomas	.268	606	1988	ATL	153	54	153	22	2	13	68	14	1	95	7	3	627	218	37	0	6	6	17	.252	.360	.628	51	-17	.276	70	-20.1
6	Michael Harris II M. Harris II	.268	611	2025	ATL	160	55	152	26	6	20	86	16	3	128	20	6	641	250	52	4	7	1	7	.249	.409	.678	63	-12.7	.289	82	-13.7
7	Tom Jones T. Jones	.270	625	1904	SLA	156	53	152	15	10	2	68	15	8	41	16		662	193	27	14				.243	.309	.579	57	-10.5	.277	86	-9.8
8	Tony Batista T. Batista	.270	631	2003	BAL	161	76	148	20	1	26	99	28	5	102	4	3	670	248	47	0	6	4	20	.235	.393	.663	58	-24.6	.284	72	-23.8
9	Aurelio Rodriguez A. Rodriguez	.272	601	1972	DET	153	65	142	23	5	13	56	28	2	104	2	3	639	214	41	7	1	4	14	.236	.356	.628	54	-8.2	.285	82	-11.6
10	Tony Batista T. Batista	.272	606	2004	MON	157	76	146	30	2	32	110	26	4	78	14	6	650	276	64	4	10	4	14	.241	.455	.728	66	-14.2	.304	76	-19.8
11	Glenn Beckert G. Beckert	.275	614	1965	CHC	154	73	147	21	3	3	30	28	3	52	6	8	653	183	27	6	2	0	14	.239	.298	.573	47	-21.9	.260	60	-29.7
12	Hi Myers H. Myers	.275	605	1915	BKN	153	69	150	21	7	2	46	17	6	51	19	22	645	191	30	17				.248	.316	.591	52	-14.4	.285	74	-17.5
13	Duke Farrell D. Farrell	.276	605	1892	PIT	152	96	130	10	13	8	77	46	5	53	20		656	190	31					.215	.314	.590	73	-14.6	.287	81	-17
14	Tommy Corcoran T. Corcoran	.277	605	1905	CIN	151	70	150	21	11	2	85	23	1	44	28		647	199	34	18				.248	.329	.606	61	-7.3	.291	73	-20.5
15	Freddy Parent F. Parent	.277	600	1906	BSA	149	67	141	14	10	1	49	31	4	40	16		653	178	25	18				.235	.297	.574	54	-10.6	.282	80	-13.9
16	Rennie Stennett R. Stennett	.277	654	1976	PIT	157	59	168	31	9	2	60	19	1	32	18	6	682	223	42	4	4	2	15	.257	.341	.618	56	-15.9	.283	73	-20.3
17	Ivy Olson I. Olson	.278	637	1920	BKN	143	71	162	13	11	1	46	20	1	19	4	7	665	200	25	7				.254	.314	.592	48	-27.9	.279	64	-26.3
18	Bert Campaneris B. Campaneris	.278	625	1972	OAK	149	85	150	25	2	8	32	32	2	88	52	14	681	203	35	20	2	0	9	.240	.325	.603	54	-12.4	.278	84	-10.6
19	Bobby Richardson B. Richardson	.280	610	1966	NYY	149	71	153	21	3	7	42	25	1	28	6	6	648	201	31	9	3	1	17	.251	.330	.610	53	-15.7	.271	76	-16.9
20	Joe Pepitone J. Pepitone	.281	613	1964	NYY	160	71	154	12	3	28	100	24	3	63	2	1	647	256	43	2	5	7	17	.251	.418	.698	68	-1.2	.304	93	-5.6
21	Tommy Corcoran T. Corcoran	.281	613	1892	BKN	151	77	145	11	6	1	74	34	4	51	39		651	171	18					.237	.279	.560	67	-20	.276	77	-20.7
22	Pedro Feliz P. Feliz	.281	603	2006	SFG	160	75	147	35	5	22	98	33	1	112	1	1	644	258	62	1	6	4	18	.244	.428	.709	63	-17.5	.300	74	-21.8
23	Ray Powell R. Powell	.282	609	1920	BSN	147	69	137	12	12	6	29	44	4	83	10	18	666	191	30	9				.225	.314	.595	50	-25.4	.284	73	-20.1
24	Devon White D. White	.282	636	1989	CAL	156	86	156	18	13	12	56	31	2	129	44	16	678	236	43	7	2	3	12	.245	.371	.653	63	-10.7	.292	84	-12.1
25	J.J. Hardy	.282	663	2012	BAL	158	85	158	30	2	22	68	38	3	106	0	0	713	258	54	7	2	4	21	.238	.389	.671	67	-14.2	.290	79	-17.8