which batter has the highest batting average in a season with at least 620 at bats

George Sisler has the highest batting average with 620+ at-bats in a season, with an average of .407 in 1920.

	NAME	AVG	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	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
2	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
3	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
4	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
5	Al Simmons A. Simmons	.387	654	1925	PHA	153	122	253	43	12	24	129	35	1	41	7	14	696	392	79	6				.419	.599	1.018	150	58.6	.455	150	49.6
6	Chuck Klein C. Klein	.386	648	1930	PHN	156	158	250	59	8	40	170	54	4	50	4		719	445	107	13				.436	.687	1.123	181	80	.481	152	58.7
7	Paul Waner P. Waner	.380	623	1927	PIT	155	114	237	42	18	9	131	60	3	14	5		709	342	69	23				.437	.549	.986	146	59.3	.450	159	53.3
8	Heinie Manush H. Manush	.378	638	1928	SLA	154	104	241	47	20	13	108	39	0	14	16	5	697	367	80	20				.414	.575	.989	141	55.9	.445	152	47.1
9	Joe Medwick J. Medwick	.374	633	1937	SLN	156	111	237	56	10	31	154	41	2	50	4		677	406	97	1			11	.414	.641	1.056	153	68	.467	180	67.4
10	Ichiro Suzuki I. Suzuki	.372	704	2004	SEA	161	101	262	24	5	8	60	49	4	63	36	11	762	320	37	2	3	19	6	.414	.455	.869	124	29.1	.375	131	30
11	Wade Boggs W. Boggs	.368	653	1985	BOS	161	107	240	42	3	8	78	96	4	61	2	1	758	312	53	3	2	5	20	.450	.478	.928	144	57.7	.415	157	51.3
12	Stan Musial S. Musial	.365	624	1946	SLN	156	124	228	50	20	16	103	73	3	31	7		702	366	86	2			7	.434	.587	1.021	145	71.3	.468	187	67.3
13	Joe Torre J. Torre	.363	634	1971	STL	161	97	230	34	8	24	137	63	4	70	4	1	707	352	66	1	5	20	18	.421	.555	.976	134	61.6	.429	173	56.6
14	Freddie Lindstrom F. Lindstrom	.358	646	1928	NYG	153	99	231	39	9	14	107	25	2	21	15		687	330	62	14				.383	.511	.894	118	33.9	.406	132	29.1
15	Earle Combs E. Combs	.356	648	1927	NYY	152	137	231	36	23	6	64	62	2	31	15	6	724	331	65	12				.414	.511	.925	134	45.3	.424	141	40
16	Kirby Puckett K. Puckett	.356	657	1988	MIN	158	109	234	42	5	24	121	23	2	83	6	7	691	358	71	0	9	4	17	.375	.545	.920	123	47.8	.403	150	40.2
17	Kiki Cuyler K. Cuyler	.355	642	1930	CHC	156	155	228	50	17	13	134	72	10	49	37		741	351	80	17				.428	.547	.975	155	50.3	.432	134	39.8
18	Darin Erstad D. Erstad	.355	676	2000	ANA	157	121	240	39	6	25	100	64	1	82	28	8	747	366	70	2	4	9	8	.409	.541	.951	142	43.6	.408	140	40.2
19	Hank Aaron H. Aaron	.355	629	1959	MIL	154	116	223	46	7	39	123	51	4	54	8	0	693	400	92	0	9	17	19	.401	.636	1.037	145	66.1	.440	175	65.4
20	Lloyd Waner L. Waner	.355	629	1927	PIT	150	133	223	17	6	2	27	37	6	23	14		683	258	25	11				.396	.410	.806	102	18.4	.379	115	12.7
21	Johnny Hodapp J. Hodapp	.354	635	1930	CLE	154	111	225	51	8	9	121	32	1	29	6	5	687	319	68	19				.386	.502	.889	121	23.8	.395	118	17.8
22	Jimmy Williams J. Williams	.354	621	1899	PIT	153	126	220	28	27	9	116	60	6	51	26		693	329	64	6				.416	.530	.946	150	54.3	.441	151	51.1
23	Charlie Gehringer C. Gehringer	.354	641	1936	DET	154	144	227	60	12	15	116	83	4	13	4	1	731	356	87	3				.431	.555	.987	154	58.5	.445	139	43.7
24	Lloyd Waner L. Waner	.353	662	1929	PIT	151	134	234	28	20	5	74	37	9	20	6		726	317	53	18				.395	.479	.874	123	27.1	.397	115	15.5
25	Joe Medwick J. Medwick	.353	634	1935	SLN	154	132	224	46	13	23	126	30	4	59	4		670	365	82	2			15	.386	.576	.962	131	47.4	.428	152	44.1