worst batting ops by a first baseman in mlb history minimum 500 pas

Lou Guisto has the lowest career OPS by a first baseman when making 500+ plate appearances, with an OPS of .528.

	NAME	OPS	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	WRC	WRAA	WOBA	WRC+	BRAA
1	Lou Guisto L. Guisto	.528	512	156	449	35	88	19	3	0	59	46	4	44	5		113	22	13				.196	.277	.252	31	-26	.261	49	-31.3
2	Mike Lehane M. Lehane	.542	1,106	277	1,023	113	218	31	12	1	108	77	6	77	29		276	44					.213	.272	.270	107	-58.4	.269	69	-53.6
3	Milt Scott M. Scott	.545	1,336	341	1,285	107	293	42	10	5	82	40			11		370	57					.228	.257	.288	157	-35.8	.256	80	-39.7
4	Hughie Miller H. Miller	.555	540	139	496	51	112	21	5	0	49	27	1	57	4		143	26	16				.226	.267	.288	38	-18.9	.270	56	-28
5	Dude Esterbrook D. Esterbrook	.559	969	233	934	98	224	44	2	0	69	26	9		42		272	46					.240	.267	.291	108	-27.1	.265	77	-32.2
6	Pat Newnam P. Newnam	.565	500	123	446	56	95	7	8	2	31	41	5	84	20		124	17	8				.213	.287	.278	40	-13.1	.282	77	-12
7	Jumbo Latham J. Latham	.568	1,315	298	1,277	180	317	30	17	0		35					381	47					.248	.270	.298	170	-21.6	.262	86	-27.4
8	Dan Briggs D. Briggs	.569	648	262	591	62	120	20	5	11	51	41	6	115	2	7	183	36	4	6	9	13	.203	.259	.310	40	-31.7	.255	60	-28.8
9	Boileryard Clarke B. Clarke	.571	550	157	515	37	120	14	6	3	42	19	7	33	13		155	23	9				.233	.270	.301	47	-17.2	.273	70	-19.3
10	Fritz Mollwitz F. Mollwitz	.572	1,904	534	1,740	138	420	50	19	1	158	83	5	132	70		511	70	76				.241	.278	.294	140	-50.3	.278	71	-57.7
11	Charlie Mullen C. Mullen	.576	685	194	595	66	144	13	2	0	69	52	2	84	21		161	15	36				.242	.305	.271	55	-17.1	.286	75	-18.7
12	Jay Faatz J. Faatz	.584	1,217	298	1,135	159	274	24	12	3	105	39	39		93		331	39					.241	.293	.292	147	-28.1	.283	81	-38.5
13	Tookie Gilbert T. Gilbert	.586	552	183	482	52	98	15	2	7	48	65	1	57	4	0	138	24	4			8	.203	.299	.286	41	-27.2	.282	57	-31.1
14	Chris Lindsay C. Lindsay	.586	934	229	828	97	200	30	3	0	64	63	8	87	28		236	33	35				.242	.301	.285	85	-10	.290	86	-13.6
15	George Moriarty G. Moriarty	.590	804	206	723	63	175	35	2	0	81	37	16	88	52		214	37	28				.242	.294	.296	71	-15.6	.290	75	-21.3
16	Kurt Bevacqua K. Bevacqua	.592	554	254	484	50	108	20	0	3	60	60	2	104	3	4	137	23	3	5	7	20	.223	.309	.283	43	-18.9	.273	71	-18.2
17	Harry Swacina H. Swacina	.592	1,256	322	1,189	110	304	46	11	1	151	32	2	54	29		375	58	33				.256	.276	.315	102	-25.5	.285	69	-42.6
18	Johnny Sturm J. Sturm	.592	568	124	524	58	125	17	3	3	36	37	3	50	3	5	157	23	4			10	.239	.293	.300	43	-22.3	.282	63	-27.6
19	Frank Isbell F. Isbell	.593	2,941	712	2,684	298	647	96	33	11	304	120	24	241	176		842	140	113				.241	.280	.314	271	-59.1	.286	82	-64.4
20	Jerry Freeman J. Freeman	.596	636	173	579	47	142	15	6	1	48	40	4	67	9		172	22	13				.245	.299	.297	58	-1.8	.294	97	-2
21	Tom Jones T. Jones	.597	4,289	1,058	3,847	340	964	122	34	4	336	193	44	204	149		1,166	160	205				.251	.294	.303	391	-37.8	.292	90	-45.1
22	Casey McGehee C. McGehee	.598	610	223	555	50	116	28	1	11	61	50	2	120	2	2	179	40	0	3	0	28	.209	.275	.323	46	-23.5	.266	66	-24.3
23	Jack O'Connor J. O'Connor	.598	517	131	478	50	119	17	4	1	56	26	2	17	8		147	22	11				.249	.291	.308	51	-16.4	.292	72	-19.8
24	Miguel Cairo M. Cairo	.600	599	260	545	63	127	30	6	1	51	33	7	76	19	4	172	37	11	3	1	13	.233	.284	.316	44	-28	.268	61	-28.9
25	Bill Abstein B. Abstein	.602	660	162	599	52	146	22	10	1	73	29	4	74	19		191	33	28				.244	.283	.319	59	-5.6	.295	86	-9.5