The Chicago White Sox had their highest batting average in a season in 1920, with an average of .295.

Interpreted as:

white sox highest batting average in a regular season

	TEAM	AVG	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	White Sox	.295	1920	154	.623	96	58	5,330	794	1,574	263	98	37	694	474	38	350	109	94	6,030	2,144	398	188				.357	.402	.759
2	White Sox	.292	1936	153	.536	81	70	5,466	920	1,597	282	56	60	862	684	26	419	66	29	6,283	2,171	398	107				.374	.397	.771
3	White Sox	.289	1926	155	.529	81	72	5,221	731	1,507	314	60	32	666	551	34	378	123	78	6,035	2,037	406	229				.360	.390	.750
4	White Sox	.289	1924	154	.431	66	87	5,240	794	1,512	255	59	41	710	608	35	417	137	89	6,116	2,008	355	233				.366	.383	.750
5	White Sox	.287	1994	113	.593	67	46	3,942	633	1,133	175	39	121	602	497	20	568	77	27	4,556	1,749	335	51	46	47	91	.366	.444	.810
6	White Sox	.287	1919	140	.629	88	52	4,675	668	1,343	218	70	25	571	427	34	358	150		5,360	1,776	313	224				.351	.380	.731
7	White Sox	.286	2000	162	.586	95	67	5,646	978	1,615	325	33	216	926	591	53	960	119	42	6,406	2,654	574	55	61	28	140	.356	.470	.826
8	White Sox	.284	1921	154	.403	62	92	5,319	677	1,509	242	82	35	609	446	43	480	94	93	5,991	2,020	359	183				.344	.380	.724
9	White Sox	.284	1925	154	.513	79	75	5,225	811	1,482	299	59	38	738	663	48	405	131	87	6,167	2,013	396	231				.369	.385	.755
10	White Sox	.281	1996	162	.525	85	77	5,644	898	1,586	284	33	195	860	701	34	927	105	41	6,497	2,521	512	56	62	68	139	.360	.447	.807
11	White Sox	.280	2006	162	.556	90	72	5,657	868	1,586	291	20	236	839	502	58	1,056	93	48	6,318	2,625	547	44	57	33	118	.342	.464	.806
12	White Sox	.280	1937	154	.558	86	68	5,277	780	1,478	280	76	67	726	549	19	447	70	34	5,956	2,111	423	111				.350	.400	.750
13	White Sox	.280	1995	145	.472	68	76	5,060	755	1,417	252	37	146	712	576	32	767	110	39	5,770	2,181	435	46	56	54	106	.354	.431	.785
14	White Sox	.279	1923	156	.448	69	85	5,225	690	1,459	255	57	42	604	531	40	454	191	117	6,044	1,954	354	248				.350	.374	.724
15	White Sox	.278	1977	162	.556	90	72	5,633	844	1,568	254	52	192	809	559	34	666	42	44	6,322	2,502	498	33	63	46	120	.344	.444	.788
16	White Sox	.278	1940	155	.532	82	72	5,386	735	1,499	238	63	73	671	497	10	569	52	60	6,003	2,082	374	110			123	.340	.387	.727
17	White Sox	.278	1922	155	.500	77	77	5,267	691	1,464	245	63	45	635	482	43	461	109	84	6,024	1,970	353	232				.343	.374	.717
18	White Sox	.278	1927	153	.458	70	83	5,157	662	1,433	285	61	36	610	493	26	407	89	75	5,911	1,948	382	235				.344	.378	.722
19	White Sox	.277	1999	162	.466	75	86	5,644	777	1,563	298	37	162	742	499	34	810	110	50	6,262	2,421	497	40	45	22	138	.337	.429	.766
20	White Sox	.277	1938	149	.439	65	83	5,199	709	1,439	239	55	67	657	515	14	489	56	39	5,806	1,989	361	78				.344	.383	.726
21	White Sox	.276	1930	154	.403	62	92	5,416	729	1,497	256	91	63	679	391	32	478	74	39	5,992	2,124	410	153				.329	.392	.721
22	White Sox	.276	1901	137	.610	83	53	4,725	819	1,303	173	89	32	656	475	62	336	280		5,397	1,750	294	135				.350	.370	.720
23	White Sox	.275	1979	160	.456	73	87	5,463	730	1,505	290	33	127	680	454	36	668	97	62	6,056	2,242	450	58	45	29	151	.333	.410	.743
24	White Sox	.275	1939	155	.552	85	69	5,279	755	1,451	220	56	64	679	579	21	502	113	61	6,033	1,975	340	154			108	.349	.374	.723
25	White Sox	.275	1935	153	.487	74	78	5,314	738	1,460	262	42	74	690	580	19	405	46	28	6,025	2,028	378	112				.348	.382	.730