lowest 100*(obp minus ba) in career by a player with 1000 pa since 1947

Since 1947, Fernando Valenzuela has the lowest 100 * on-base percentage - batting average when making 1,000+ plate appearances, with 0.55.

Interpreted as:

lowest 100*(obp minus ba) in career by a player with 1000 or more pa since 1947

	NAME	100*(OBP-AVG)	PA	OBP	AVG	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Fernando Valenzuela F. Valenzuela	0.55	1,043	.205	.200	439	936	56	187	26	1	10	84	8	0	145	0	2	245	37	93	6	0	12	.262	.467	27	-93	.208	26	-90.2
2	Livan Hernandez L. Hernandez	1.03	1,113	.231	.221	491	973	64	215	38	2	10	85	10	4	130	0	0	287	50	123	3	0	34	.295	.526	45	-92	.230	32	-95.9
3	Rob Picciolo R. Picciolo	1.21	1,720	.246	.234	731	1,628	192	381	56	10	17	109	25	3	254	9	11	508	83	58	6	1	34	.312	.558	99	-95.6	.250	54	-94
4	Phil Niekro P. Niekro	1.4	1,707	.183	.169	732	1,537	80	260	42	1	7	109	17	12	314	0	1	325	50	129	12	0	35	.211	.395	11	-173.3	.180	0	-193.6
5	Virgil Stallcup V. Stallcup	1.9	2,131	.260	.241	587	2,059	171	497	99	13	22	214	51	2	181	9	4	688	134	19			49	.334	.595	140	-114.8	.273	52	-127.3
6	Greg Maddux G. Maddux	1.96	1,812	.191	.171	737	1,591	103	272	35	2	5	84	34	5	419	11	3	326	42	180	2	0	15	.205	.395	-1	-219.7	.179	-1	-228
7	Andres Thomas A. Thomas	2.04	2,185	.255	.234	577	2,103	182	493	76	4	42	228	59	3	301	22	18	703	122	7	13	13	66	.334	.589	151	-94.7	.261	55	-112.2
8	Steve Carlton S. Carlton	2.14	1,877	.223	.201	699	1,719	123	346	49	6	13	140	41	10	413	2	2	446	68	94	13	0	33	.259	.482	69	-134.3	.220	31	-146.8
9	Jim Bunning J. Bunning	2.14	1,401	.188	.167	601	1,275	82	213	21	4	7	75	34	1	362	0	2	263	32	85	6	0	36	.206	.395	12	-141.2	.180	6	-153.9
10	Gaylord Perry G. Perry	2.16	1,220	.153	.131	510	1,076	48	141	17	0	6	47	22	6	369	0	0	176	23	113	3	0	20	.164	.316	-20	-147.7	.146	-13	-154.9
11	Hanser Alberto H. Alberto	2.26	1,477	.292	.269	488	1,404	160	378	75	8	22	137	36	12	182	12	7	535	105	17	8	1	27	.381	.673	145	-35	.288	77	-40.8
12	Bob Forsch B. Forsch	2.27	1,041	.235	.213	509	893	77	190	45	8	12	84	27	1	249	3	1	287	65	115	5	0	14	.321	.557	60	-56.5	.249	50	-59
13	Ozzie Guillen O. Guillen	2.36	7,133	.287	.264	1,993	6,686	773	1,764	275	69	28	619	239	7	511	169	108	2,261	372	141	60	25	114	.338	.626	574	-270.3	.278	66	-300.1
14	Wayne Nordhagen W. Nordhagen	2.39	1,500	.306	.282	500	1,423	147	401	77	8	39	205	54	3	162	1	5	611	124	2	18	6	48	.429	.735	174	6.7	.325	99	-1.1
15	Jackie Gutierrez J. Gutierrez	2.41	1,023	.261	.237	356	957	106	227	24	5	4	63	33	1	123	25	9	273	33	24	8	0	33	.285	.547	60	-55.5	.248	48	-63.6
16	Yuniesky Betancourt Y. Betancourt	2.42	4,278	.285	.261	1,156	4,052	437	1,057	218	29	80	457	143	10	435	30	30	1,573	327	34	39	10	110	.388	.673	394	-111.9	.292	77	-118.7
17	Deivi Cruz D. Cruz	2.45	4,375	.293	.269	1,234	4,124	442	1,109	250	16	70	464	132	24	429	16	28	1,601	336	63	32	12	117	.388	.682	413	-133	.296	75	-141.7
18	Harold Castro H. Castro	2.5	1,485	.303	.278	450	1,406	134	391	61	7	16	156	54	2	316	7	4	514	84	10	13	1	24	.366	.669	147	-31.8	.290	80	-36.9
19	Alvaro Espinoza A. Espinoza	2.5	2,659	.279	.254	942	2,478	252	630	105	9	22	201	76	16	324	13	19	819	136	73	16	1	66	.331	.610	206	-103.6	.274	64	-115.8
20	Juan Marichal J. Marichal	2.54	1,339	.191	.165	464	1,221	73	202	29	2	4	75	38	2	269	2	5	247	35	71	7	0	20	.202	.393	13	-128.4	.181	10	-138.1
21	Jesus Alou J. Alou	2.55	4,577	.305	.280	1,380	4,345	448	1,216	170	26	32	377	138	30	267	31	46	1,534	228	44	20	32	143	.353	.658	436	-44.2	.295	86	-70.5
22	Damaso Garcia D. Garcia	2.58	4,124	.309	.283	1,032	3,914	490	1,108	183	27	36	323	130	27	322	203	90	1,453	246	29	24	11	82	.371	.680	419	-43	.304	83	-79
23	Don Mueller D. Mueller	2.64	4,594	.322	.296	1,245	4,364	499	1,292	139	37	65	520	167	13	146	11	8	1,700	241	29	21	12	97	.390	.712	500	-32.4	.323	87	-70.2
24	Wilton Guerrero W. Guerrero	2.65	1,797	.308	.282	678	1,678	197	473	53	30	11	127	64	3	249	42	17	619	94	46	6	2	25	.369	.677	172	-54.2	.299	75	-58.1
25	Shawon Dunston S. Dunston	2.65	6,276	.296	.269	1,814	5,927	736	1,597	292	62	150	668	203	41	1,000	212	82	2,463	504	56	49	44	98	.416	.712	667	-76.5	.309	85	-111.8