Ron Herbel has the worst career OPS with 200+ at-bats, with an OPS of .104.

Interpreted as:

lowest ops by a player all-time minimum 200 at bats

	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	Ron Herbel R. Herbel	.104	206	318	6	6	2	0	0	3	8	0	125	0	1	225	8	2	11	0	0	2	.029	.065	.039	-18	-42.1	.055	-71	-44
2	Don Carman D. Carman	.124	209	339	3	12	0	0	0	5	2	0	75	0	1	239	12	0	28	0	0	5	.057	.066	.057	-21	-48.8	.058	-81	-49.7
3	Brian Moehler B. Moehler	.153	202	201	4	9	2	0	0	5	9	3	93	0	0	232	11	2	18	0	0	1	.045	.098	.054	-19	-47.6	.081	-65	-48.3
4	Mike Foltynewicz M. Foltynewicz	.158	201	115	8	14	3	0	0	9	1	0	127	0	0	227	17	3	24	1	0	2	.070	.074	.085	-20	-46.8	.069	-70	-48.3
5	Mark Clark M. Clark	.170	242	123	7	14	3	0	1	9	8	0	106	0	0	280	20	4	29	1	0	2	.058	.088	.083	-23	-57.8	.082	-66	-57.7
6	Dean Chance D. Chance	.183	662	403	17	44	2	0	0	16	30	5	420	0	0	759	46	2	61	1	0	2	.066	.113	.069	-40	-119.7	.093	-47	-124.2
7	Tom Koehler T. Koehler	.191	212	135	4	18	1	0	0	5	4	0	116	0	0	242	19	1	26	0	0	3	.085	.102	.090	-16	-43.4	.088	-54	-43.6
8	Charlie Morton C. Morton	.192	321	189	9	27	5	0	0	7	3	0	170	0	1	370	32	5	44	2	0	4	.084	.092	.100	-26	-68.7	.086	-58	-69.3
9	Doug Davis D. Davis	.195	412	215	12	34	4	2	0	13	4	1	175	0	0	466	42	6	48	1	0	5	.083	.093	.102	-38	-94.3	.088	-66	-98.1
10	Ben Sheets B. Sheets	.196	449	222	12	34	3	0	0	12	19	0	212	0	0	513	37	3	45	0	0	2	.076	.113	.082	-37	-99.5	.096	-56	-102.2
11	Bartolo Colon B. Colon	.199	299	148	11	25	4	0	1	11	1	2	166	0	0	326	32	5	22	2	0	7	.084	.092	.107	-23	-61	.089	-57	-61.5
12	Mike Bielecki M. Bielecki	.200	282	305	11	22	0	0	0	13	14	0	144	1	0	331	22	0	35	0	0	2	.078	.122	.078	-18	-55.7	.101	-52	-57.4
13	Matt Garza M. Garza	.201	274	152	7	22	3	0	0	4	6	3	155	0	1	314	25	3	31	0	0	2	.080	.110	.091	-20	-55.7	.095	-56	-57.8
14	Dave Wickersham D. Wickersham	.206	324	283	9	28	3	0	0	10	9	0	108	0	1	362	31	3	28	1	0	6	.086	.111	.096	-19	-57.1	.097	-48	-61.3
15	Chase Anderson C. Anderson	.209	275	174	6	25	2	0	0	10	4	2	146	0	0	312	27	2	31	0	0	3	.091	.110	.098	-20	-56.6	.096	-55	-59
16	Sterling Hitchcock S. Hitchcock	.210	210	126	14	19	0	0	0	5	7	0	112	0	1	240	19	0	23	0	0	5	.090	.120	.090	-17	-47.3	.102	-48	-46.5
17	Johnny Broaca J. Broaca	.216	254	121	10	23	0	0	0	9	10	0	119	0		277	23	0	13			0	.091	.125	.091	-18	-53.2	.109	-40	-55.9
18	Alex Wood A. Wood	.218	276	193	8	23	2	0	0	12	14	0	171	1	1	323	25	2	33	0	0	3	.083	.128	.091	-17	-54.5	.106	-41	-55.2
19	Jim Hannan J. Hannan	.219	209	276	10	19	0	0	0	4	8	1	107	0	0	231	19	0	12	1	0	0	.091	.128	.091	-10	-34.1	.107	-37	-35.2
20	Anibal Sanchez A. Sanchez	.219	346	189	8	29	1	1	0	8	17	0	169	0	0	400	32	2	37	0	0	6	.084	.127	.092	-23	-70	.107	-47	-72.1
21	Aaron Harang A. Harang	.220	670	335	16	65	8	0	1	21	5	2	294	0	0	747	76	9	69	1	0	11	.097	.106	.113	-49	-136.9	.099	-53	-140.8
22	Bob Buhl B. Buhl	.220	857	454	31	76	2	0	0	26	38	2	389	2	2	952	78	2	53			10	.089	.129	.091	-48	-154.7	.109	-38	-158.8
23	Edinson Volquez E. Volquez	.221	308	181	15	28	2	0	1	9	8	0	156	0	0	362	33	3	45	1	0	1	.091	.114	.107	-21	-62.4	.102	-47	-63.1
24	Ron Kline R. Kline	.222	491	715	14	45	2	1	0	14	15	2	221	1	0	548	49	3	39			7	.092	.122	.100	-29	-90.7	.107	-44	-95.4
25	Michael Wacha M. Wacha	.222	251	159	16	23	2	0	0	16	9	0	125	1	0	290	25	2	29	1	0	3	.092	.123	.100	-17	-50.4	.104	-44	-50.8