who is the all-time on-base percentage leader among second baseman, minimum 1000 games played

Rogers Hornsby has the best career on-base percentage by a second baseman with 1,000+ games played, with an on-base percentage of .455.

	NAME	OBP	G	AB	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	Rogers Hornsby R. Hornsby	.455	1,649	6,060	1,292	2,283	457	117	272	1,295	842	27	478	76		7,098	3,790	846	169				.377	.625	1.080	1668	787.3	.484	182	756.9
2	Eddie Collins E. Collins	.425	2,794	9,902	1,818	3,303	438	186	47	1,298	1,497	77	461	740		11,984	4,254	671	508				.334	.430	.855	2028	694.9	.410	144	621.4
3	Max Bishop M. Bishop	.423	1,338	4,494	966	1,216	236	35	41	379	1,156	31	452	40		5,779	1,645	312	98				.271	.366	.789	904	176.3	.383	113	104.4
4	Cupid Childs C. Childs	.416	1,457	5,622	1,214	1,721	205	101	20	743	991	63	228	269		6,766	2,188	326	90				.306	.389	.805	1303	293.6	.396	123	243.3
5	Eddie Stanky E. Stanky	.410	1,259	4,301	811	1,154	185	35	29	364	996	35	374	48	5	5,435	1,496	249	103			62	.268	.348	.758	766	152.8	.371	117	114
6	Charlie Gehringer C. Gehringer	.404	2,323	8,860	1,775	2,839	574	146	184	1,427	1,186	50	372	181		10,237	4,257	904	141			27	.320	.480	.884	1797	516.6	.405	124	350
7	Buddy Myer B. Myer	.395	1,492	5,540	963	1,683	286	107	34	690	811	25	362	105		6,460	2,285	427	84			12	.304	.412	.808	996	180.5	.377	113	117.9
8	Joe Morgan J. Morgan	.392	2,649	9,277	1,650	2,517	449	96	268	1,133	1,865	40	1,015	689	162	11,329	3,962	813	51	96	76	105	.271	.427	.819	1717	490	.372	135	447.2
9	Chuck Knoblauch C. Knoblauch	.386	1,415	5,545	1,025	1,646	293	61	83	549	718	121	625	350	105	6,449	2,310	437	13	52	20	101	.297	.417	.803	954	163.5	.361	114	122.4
10	Rod Carew R. Carew	.383	1,172	4,450	640	1,458	212	52	46	473	399	15	547	172	81	4,948	1,912	310	57	27	51	108	.328	.430	.812	723	206.9	.367	131	171.4
11	Miller Huggins M. Huggins	.382	1,586	5,558	948	1,474	146	50	9	318	1,003	47	556	324		6,800	1,747	205	192				.265	.314	.696	873	162.4	.350	111	88.5
12	Tony Lazzeri T. Lazzeri	.380	1,686	6,177	965	1,808	329	115	173	1,171	847	21	834	148		7,160	2,886	617	115			3	.293	.467	.847	1156	253.6	.387	122	211
13	Nap Lajoie N. Lajoie	.379	2,224	8,554	1,325	2,874	585	132	67	1,370	474	118	296	340		9,352	3,924	784	206				.336	.459	.838	1564	532.9	.399	145	486.2
14	Tom Daly T. Daly	.376	1,092	4,030	747	1,178	202	73	35	604	500	39	378	267		4,633	1,631	310	64				.292	.405	.781	784	115.7	.374	113	93
15	Willie Randolph W. Randolph	.373	2,202	8,018	1,239	2,210	316	65	54	687	1,243	38	675	271	94	9,462	2,818	435	99	64	37	219	.276	.351	.724	1181	119.4	.335	110	108.3
16	Bobby Grich B. Grich	.373	1,786	6,124	925	1,632	292	41	204	777	983	78	1,113	83	70	7,328	2,618	537	101	42	43	142	.266	.427	.800	1062	250.3	.364	130	245.9
17	Roberto Alomar R. Alomar	.371	2,379	9,073	1,508	2,724	504	80	210	1,134	1,032	50	1,140	474	114	10,400	4,018	794	148	97	62	206	.300	.443	.814	1526	275.7	.359	118	230.8
18	Craig Biggio C. Biggio	.371	2,058	7,948	1,432	2,262	503	44	228	897	901	232	1,300	328	97	9,216	3,537	775	68	67	51	117	.285	.445	.816	1361	224.9	.360	119	221.1
19	Frankie Frisch F. Frisch	.370	1,928	7,552	1,265	2,380	399	105	82	1,019	634	27	212	315		8,398	3,235	586	185				.315	.428	.799	1222	174.5	.369	111	127.4
20	Luis Castillo L. Castillo	.368	1,720	6,510	1,001	1,889	194	59	28	443	800	12	850	370	142	7,471	2,285	281	123	26	13	120	.290	.351	.719	901	-23.2	.327	97	-26
21	Ron Hunt R. Hunt	.367	1,356	4,809	678	1,317	208	23	39	344	497	227	363	63	50	5,645	1,688	270	90	22	22	95	.274	.351	.718	694	108.6	.332	110	64.3
22	Billy Herman B. Herman	.367	1,922	7,707	1,163	2,345	486	82	47	839	737	26	428	67		8,641	3,136	615	171			98	.304	.407	.774	1195	163.5	.361	115	154.4
23	Dustin Pedroia D. Pedroia	.365	1,512	6,031	922	1,805	394	15	140	725	624	38	654	138	46	6,777	2,649	549	25	59	25	154	.299	.439	.805	962	175.7	.352	115	120
24	Jose Vidro J. Vidro	.365	1,119	4,088	595	1,238	292	11	113	533	386	34	443	20	15	4,568	1,891	416	29	31	28	118	.303	.463	.828	676	105.7	.359	113	76.3
25	Ben Zobrist B. Zobrist	.364	1,198	4,301	669	1,180	264	31	122	562	605	22	700	71	34	4,983	1,872	417	13	42	25	94	.274	.435	.799	700	127.9	.349	120	118.4