most single season batting average for a royals player with at least 347 at bats

George Brett has the best batting average for the Royals with 347+ at-bats in a season, with an average of .390 in 1980.

	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 Brett G. Brett	.390	449	1980	KCR	117	87	175	33	9	24	118	58	1	22	15	6	515	298	66	0	7	16	11	.454	.664	1.118	120	62.7	.478	198	59.2
2	Mike Sweeney M. Sweeney	.340	471	2002	KCR	126	81	160	31	1	24	86	61	6	46	9	7	545	265	56	0	7	10	9	.417	.563	.979	106	40.2	.415	151	34.6
3	George Brett G. Brett	.335	550	1985	KCR	155	108	184	38	5	30	112	103	3	49	9	1	665	322	73	0	9	31	12	.436	.585	1.022	134	58.9	.431	168	54
4	Mike Sweeney M. Sweeney	.333	618	2000	KCR	159	105	206	30	0	29	144	71	15	67	8	3	717	323	59	0	13	5	15	.407	.523	.930	131	37.3	.400	129	28.4
5	George Brett G. Brett	.333	645	1976	KCR	159	94	215	34	14	7	67	49	1	36	21	11	705	298	55	2	8	4	8	.377	.462	.839	108	33.8	.381	144	32.9
6	Hal McRae H. McRae	.332	527	1976	KCR	149	75	175	34	5	8	73	64	8	43	22	12	609	243	47	2	8	7	13	.407	.461	.868	100	35.6	.395	154	34.8
7	Bobby Witt Jr. B. Witt Jr.	.332	636	2024	KCR	161	125	211	45	11	32	109	57	8	106	31	12	709	374	88	0	8	9	4	.389	.588	.977	140	56.8	.410	167	54.5
8	Willie Wilson W. Wilson	.332	585	1982	KCR	136	87	194	19	15	3	46	26	6	81	37	11	621	252	37	2	2	2	4	.365	.431	.796	87	17.6	.355	119	13.8
9	George Brett G. Brett	.329	544	1990	KCR	142	82	179	45	7	14	87	56	0	63	9	2	607	280	66	0	7	14	18	.387	.515	.902	102	34.1	.392	147	32.7
10	George Brett G. Brett	.329	645	1979	KCR	154	119	212	42	20	23	107	51	0	36	17	10	701	363	85	1	4	14	8	.376	.563	.939	125	43.6	.402	145	38.9
11	Johnny Damon J. Damon	.327	655	2000	KCR	159	136	214	42	10	16	88	65	1	60	46	9	741	324	68	8	12	4	7	.382	.495	.877	121	23.7	.377	115	14.6
12	Willie Wilson W. Wilson	.326	705	1980	KCR	161	133	230	28	15	3	49	28	6	81	79	10	745	297	46	5	1	3	4	.357	.421	.778	100	16.3	.349	113	11.3
13	Mike Aviles M. Aviles	.325	419	2008	KCR	102	68	136	27	4	10	51	18	2	58	8	3	441	201	41	0	2	4	12	.354	.480	.833	64	11.4	.360	117	9
14	Kevin Seitzer K. Seitzer	.323	641	1987	KCR	161	105	207	33	8	15	83	80	2	85	12	7	725	301	56	1	1	0	18	.399	.470	.869	124	34.5	.383	134	31.3
15	Mike Sweeney M. Sweeney	.322	575	1999	KCR	150	101	185	44	2	22	102	54	10	48	6	1	643	299	68	0	4	0	21	.387	.520	.907	113	29.6	.394	128	24
16	Jermaine Dye J. Dye	.321	601	2000	KCR	157	107	193	41	2	33	118	69	3	99	0	1	679	337	76	0	6	6	12	.390	.561	.951	126	37.1	.403	131	28.7
17	Andrew Benintendi A. Benintendi	.320	347	2022	KCR	93	40	111	14	2	3	39	39	1	52	4	2	390	138	19	0	3	0	6	.387	.398	.785	57	12.1	.349	125	11
18	Eric Hosmer E. Hosmer	.318	603	2017	KCR	162	98	192	31	1	25	94	66	0	104	6	1	671	300	57	0	2	3	20	.385	.498	.882	113	31.3	.376	135	28.6
19	David DeJesus D. DeJesus	.318	352	2010	KCR	91	46	112	23	3	5	37	34	4	47	3	3	394	156	31	3	1	2	10	.384	.443	.827	59	14.1	.366	127	12.5
20	Billy Butler B. Butler	.318	595	2010	KCR	158	77	189	45	0	15	78	69	5	78	0	0	678	279	60	0	9	8	32	.388	.469	.857	106	28.4	.373	132	25.7
21	Danny Tartabull D. Tartabull	.316	484	1991	KCR	132	78	153	35	3	31	100	65	3	121	6	3	557	287	69	0	5	6	9	.397	.593	.990	111	47.9	.430	168	44.9
22	Jose Offerman J. Offerman	.315	607	1998	KCR	158	102	191	28	13	7	66	89	5	96	45	12	709	266	48	2	6	1	7	.403	.438	.841	114	25.8	.375	122	19.9
23	Willie Wilson W. Wilson	.315	588	1979	KCR	154	113	185	18	13	6	49	28	7	92	83	12	640	247	37	13	4	3	1	.351	.420	.771	84	9.6	.343	107	5.4
24	George Brett G. Brett	.314	347	1981	KCR	89	42	109	27	7	6	43	27	1	23	14	6	379	168	40	0	4	7	7	.361	.484	.846	57	16.6	.374	138	15.5
25	Joe Randa J. Randa	.314	628	1999	KCR	156	92	197	36	8	16	84	50	3	80	5	4	689	297	60	1	7	4	15	.363	.473	.836	103	12.9	.362	108	6.9