Bill Bergen has the worst career OPS with 3,000+ at-bats, with an OPS of .395.

Interpreted as:

lowest ops by a player with 3000 or more ab

	NAME	OPS	AB	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	wRC	WRAA	wOBA	wRC+	BRAA
1	Bill Bergen B. Bergen	.395	3,028	947	138	516	45	21	2	193	88	0	421	23		3,228	609	68	112				.170	.194	.201	80	-266.4	.192	22	-287.6
2	Hal Lanier H. Lanier	.529	3,703	1,196	297	843	111	20	8	273	136	4	436	11	11	3,940	1,018	139	78	19	25	135	.228	.255	.275	213	-196.7	.238	49	-226.7
3	Billy Sullivan B. Sullivan	.535	3,647	1,147	363	777	119	33	21	378	170	32	565	98		3,981	1,025	173	132				.213	.254	.281	287	-147.4	.260	66	-152.4
4	Lee Tannehill L. Tannehill	.542	3,778	1,090	331	833	135	27	3	346	229	23	375	63		4,184	1,031	165	154				.220	.269	.273	311	-126.9	.266	74	-117.7
5	Charley O'Leary C. O'Leary	.543	3,232	955	317	731	104	18	3	213	164	32	247	74		3,581	880	125	153				.226	.270	.272	263	-105.1	.267	67	-125.9
6	George McBride G. McBride	.544	5,526	1,660	516	1,203	140	47	7	447	419	64	707	133		6,235	1,458	194	226				.218	.281	.264	450	-202.4	.271	68	-226.2
7	Joe Gerhardt J. Gerhardt	.550	3,770	986	448	854	112	51	7	151	162	8	0	37		3,945	1,089	170					.227	.261	.289	459	-118.7	.259	78	-131.7
8	Bobby Wine B. Wine	.550	3,172	1,164	249	682	104	16	30	268	214	3	538	7	7	3,467	908	150	63	15	53	103	.215	.264	.286	204	-165.4	.245	51	-193.8
9	Malachi Kittridge M. Kittridge	.550	4,029	1,216	375	882	108	31	17	391	314	8	221	64		4,454	1,103	156	103				.219	.277	.274	387	-223.7	.270	59	-255.4
10	Dal Maxvill D. Maxvill	.552	3,443	1,423	302	748	79	24	6	252	370	8	538	7	11	3,898	893	109	54	23	49	94	.217	.293	.259	252	-153.8	.255	58	-188
11	Art Whitney A. Whitney	.554	3,681	978	475	820	89	32	6	299	302	11	22	67		4,001	991	127					.223	.285	.269	463	-121.1	.272	76	-147.3
12	Bill Killefer B. Killefer	.555	3,150	1,035	237	751	86	21	4	240	113	35	159	39		3,400	891	111	102				.238	.273	.283	233	-123.6	.270	61	-144.6
13	Pop Snyder P. Snyder	.559	3,122	797	355	737	110	39	7	114	75	6	3	30		3,207	946	156					.236	.256	.303	382	-80.9	.258	79	-100.2
14	Doug Flynn D. Flynn	.560	3,853	1,309	288	918	115	39	7	284	151	1	320	20	20	4,085	1,132	161	60	20	58	95	.238	.266	.294	232	-223.9	.248	52	-225.5
15	Johnnie LeMaster J. LeMaster	.566	3,191	1,039	320	709	109	19	22	229	241	7	564	94	51	3,515	922	150	57	19	37	52	.222	.277	.289	223	-169.3	.257	58	-166.6
16	Frank Hankinson F. Hankinson	.568	3,272	849	410	747	122	39	13	198	170	0		31		3,443	986	174					.228	.267	.301	425	-72.6	.266	82	-89.3
17	Red Dooin R. Dooin	.570	4,004	1,290	333	961	139	31	10	344	155	20	328	133		4,271	1,192	180	92				.240	.272	.298	342	-103.8	.277	71	-137.9
18	Sandy Alomar Sr. S. Alomar Sr.	.578	4,760	1,481	558	1,168	126	19	13	282	302	3	482	227	80	5,160	1,371	158	77	18	17	58	.245	.290	.288	371	-174.2	.267	69	-178.4
19	Oscar Stanage O. Stanage	.579	3,503	1,096	248	819	123	34	8	323	219	25	461	30		3,845	1,034	165	98				.234	.284	.295	302	-108.3	.283	68	-140.9
20	Tommy Thevenow T. Thevenow	.579	4,164	1,229	380	1,030	124	32	2	456	210	11	222	23		4,484	1,224	158	99				.247	.285	.294	303	-266.3	.273	49	-303.6
21	Mark Belanger M. Belanger	.580	5,784	2,016	676	1,316	175	33	20	389	576	42	839	167	75	6,602	1,617	228	155	45	22	83	.228	.300	.280	495	-210.8	.272	71	-213.3
22	Jack Burdock J. Burdock	.580	3,873	960	578	944	131	40	15	74	128	10	1	32		4,011	1,200	186					.244	.270	.310	519	-51.1	.268	88	-66
23	Ed Brinkman E. Brinkman	.580	6,045	1,846	550	1,355	201	38	60	461	444	40	845	30	35	6,640	1,812	299	71	40	44	162	.224	.280	.300	479	-223.9	.264	64	-264.4
24	Roger Metzger R. Metzger	.584	4,201	1,219	453	972	101	71	5	254	355	8	449	83	36	4,676	1,230	177	90	22	34	79	.231	.291	.293	337	-163	.269	68	-171
25	Lou Criger L. Criger	.584	3,202	1,012	337	709	86	50	11	342	309	23	225	58		3,619	928	147	85				.221	.295	.290	341	-81.9	.288	75	-106