which batter has the highest batting average in a season with at least 490 at bats

Hugh Duffy has the best batting average with 490+ at-bats in a season, with an average of .440 in 1894.

	NAME	AVG	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Hugh Duffy H. Duffy	.440	539	1894	BSN	125	160	237	51	16	18	145	66	1	15	48		616	374	85	10	.502	.694	1.196	203	91.3	.526	169	80.7
2	Tip O'Neill T. O'Neill	.435	517	1887	STL	124	167	225	52	19	14	123	50	5	20	30		572	357	85		.490	.691	1.180	191	96.4	.525	190	88.9
3	Nap Lajoie N. Lajoie	.426	544	1901	PHA	131	145	232	48	14	14	125	24	13	9	27		582	350	76	1	.463	.643	1.106	157	81	.506	186	71.5
4	Willie Keeler W. Keeler	.424	564	1897	BAL	129	145	239	27	19	0	74	35	7	5	64		618	304	46	12	.464	.539	1.003	155	61.5	.470	159	57.2
5	Rogers Hornsby R. Hornsby	.424	536	1924	SLN	143	121	227	43	14	25	94	89	2	32	5	12	640	373	82	13	.507	.696	1.203	175	96.7	.537	221	95.9
6	George Sisler G. Sisler	.420	586	1922	SLA	142	134	246	42	18	8	105	49	3	14	51	19	654	348	68	16	.467	.594	1.061	152	70.1	.481	170	61.2
7	Ty Cobb T. Cobb	.420	591	1911	DET	146	147	248	47	24	8	127	44	8	43	83		654	367	79	11	.467	.621	1.088	160	82.2	.506	189	74
8	Ed Delahanty E. Delahanty	.410	581	1899	PHI	146	135	238	55	9	9	137	55	4	22	30		645	338	73	5	.464	.582	1.046	164	74.8	.488	177	72.6
9	Jesse Burkett J. Burkett	.410	586	1896	CLE	133	160	240	27	16	6	72	49	7	19	34		647	317	49	5	.461	.541	1.002	163	63.9	.468	154	56.2
10	Ty Cobb T. Cobb	.409	553	1912	DET	140	120	226	30	23	7	83	43	5	30	61	34	609	323	60	8	.456	.584	1.040	140	67.5	.485	188	65
11	Joe Jackson J. Jackson	.408	571	1911	CLE	147	126	233	45	19	7	83	56	8	43	41		641	337	71	6	.468	.590	1.058	151	75.1	.494	184	68.6
12	George Sisler G. Sisler	.407	631	1920	SLA	154	137	257	49	18	19	122	46	2	19	42	17	692	399	86	13	.449	.632	1.082	161	82.5	.494	176	68.6
13	Jesse Burkett J. Burkett	.405	555	1895	CLE	132	153	225	22	13	5	83	74	8	32	41		644	288	40	7	.482	.519	1.001	172	65.6	.473	152	57.2
14	Ed Delahanty E. Delahanty	.404	495	1894	PHI	116	148	200	39	19	4	133	60	7	16	21		567	289	62	5	.475	.584	1.059	161	58.3	.481	150	53.8
15	Billy Hamilton B. Hamilton	.403	558	1894	PHI	132	198	225	25	15	4	90	128	9	19	100		702	292	44	7	.521	.523	1.044	209	81.9	.495	157	76.2
16	Rogers Hornsby R. Hornsby	.403	504	1925	SLN	138	133	203	41	10	39	143	83	2	39	5	3	605	381	90	16	.489	.756	1.245	173	94.1	.540	208	90.1
17	Harry Heilmann H. Heilmann	.403	524	1923	DET	144	121	211	44	11	18	115	74	5	40	9	7	626	331	73	23	.481	.632	1.113	155	78	.503	189	73.3
18	Pete Browning P. Browning	.402	547	1887	LOU	134	137	220	35	16	4	118	55	8	39	103		610	299	55		.464	.547	1.011	172	71.3	.465	161	64.3
19	Rogers Hornsby R. Hornsby	.401	623	1922	SLN	154	141	250	46	14	42	152	65	1	50	17	12	704	450	102	15	.459	.722	1.181	186	97.8	.520	197	92.7
20	Bill Terry B. Terry	.401	633	1930	NYG	154	139	254	39	15	23	129	57	1	33	8		710	392	77	19	.452	.619	1.071	171	71.2	.468	156	62.1
21	Hughie Jennings H. Jennings	.401	521	1896	BAL	130	125	209	27	9	0	121	19	51	11	70		602	254	36	11	.472	.488	.960	148	55.6	.461	154	52.2
22	Ty Cobb T. Cobb	.401	526	1922	DET	137	99	211	42	16	4	99	55	4	24	9	13	612	297	62	27	.462	.565	1.026	136	58.8	.467	167	54.3
23	Lefty O'Doul L. O'Doul	.398	638	1929	PHN	154	152	254	35	6	32	122	76	4	19	2		731	397	73	13	.465	.622	1.087	178	80.8	.483	158	62.3
24	Harry Heilmann H. Heilmann	.398	505	1927	DET	141	106	201	50	9	14	120	72	2	16	11	5	596	311	73	17	.475	.616	1.091	144	70.3	.493	177	62.2
25	Rogers Hornsby R. Hornsby	.397	592	1921	SLN	154	131	235	44	18	21	126	60	7	48	13	13	674	378	83	15	.458	.639	1.097	162	77.5	.489	191	77.7