how many batting average leaders have won a silver slugger in the same year

Tony Gwynn has the highest batting average by a Silver Slugger winner in a season, with an average of .394 in 1994.

	NAME	AVG	SS	SEASON	TM	G	AB	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	Tony Gwynn T. Gwynn	.394	1	1994	SDP	110	419	79	165	35	1	12	64	48	2	19	5	0	475	238	48	1	5	16	20	.454	.568	1.022	101	40.6	.434	166	40.2
2	George Brett G. Brett	.390	1	1980	KCR	117	449	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
3	Larry Walker L. Walker	.379	1	1999	COL	127	438	108	166	26	4	37	115	57	12	52	11	4	513	311	67	0	6	8	12	.458	.710	1.168	131	64.1	.485	167	46.6
4	Todd Helton T. Helton	.372	1	2000	COL	160	580	138	216	59	2	42	147	103	4	61	5	3	697	405	103	0	10	22	12	.463	.698	1.162	174	82.4	.476	161	58
5	Tony Gwynn T. Gwynn	.372	1	1997	SDP	149	592	97	220	49	2	17	119	43	3	28	12	5	651	324	68	1	12	12	12	.409	.547	.957	121	41.1	.408	153	43.5
6	Tony Gwynn T. Gwynn	.370	1	1987	SDP	157	589	119	218	36	13	7	54	82	3	35	56	12	680	301	56	2	4	26	13	.447	.511	.958	130	46.9	.409	154	46.2
7	Barry Bonds B. Bonds	.370	1	2002	SFG	143	403	117	149	31	2	46	110	198	9	47	9	2	612	322	79	0	2	68	4	.582	.799	1.381	183	110	.544	244	109.9
8	Tony Gwynn T. Gwynn	.368	1	1995	SDP	135	535	82	197	33	1	9	90	35	1	15	17	5	577	259	43	0	6	10	20	.404	.484	.888	98	25.7	.387	137	26.9
9	Jeff Bagwell J. Bagwell	.368	1	1994	HOU	110	400	104	147	32	2	39	116	65	4	65	15	4	479	300	73	0	10	14	12	.451	.750	1.201	123	62.6	.488	206	65.2
10	Wade Boggs W. Boggs	.366	1	1988	BOS	155	584	128	214	45	6	5	58	125	3	34	2	3	719	286	56	0	7	18	23	.476	.490	.965	141	62.7	.427	167	55.5
11	Larry Walker L. Walker	.366	1	1997	COL	153	568	143	208	46	4	49	130	78	14	90	33	8	664	409	99	0	4	14	15	.452	.720	1.172	168	86.1	.488	177	64.8
12	Joe Mauer J. Mauer	.365	1	2009	MIN	138	523	94	191	30	1	28	96	76	2	63	4	1	606	307	59	0	5	14	13	.444	.587	1.031	127	54.8	.438	170	53.2
13	DJ LeMahieu	.364	1	2020	NYY	50	195	41	71	10	2	10	27	18	2	21	3	0	216	115	22	0	1	0	3	.421	.590	1.011	47	19.8	.429	177	20.6
14	Magglio Ordonez M. Ordonez	.363	1	2007	DET	157	595	117	216	54	0	28	139	76	2	79	4	1	678	354	82	0	5	8	20	.434	.595	1.029	145	60.9	.438	169	58.9
15	Wade Boggs W. Boggs	.363	1	1987	BOS	147	551	108	200	40	6	24	89	105	2	48	1	3	667	324	70	1	8	19	13	.461	.588	1.049	147	64.9	.443	171	60.2
16	Barry Bonds B. Bonds	.362	1	2004	SFG	147	373	129	135	27	3	45	101	232	9	41	6	1	617	303	75	0	3	120	5	.609	.812	1.422	185	108	.537	233	105.7
17	Mike Piazza M. Piazza	.362	1	1997	LAD	152	556	104	201	32	1	40	124	69	3	77	5	1	633	355	73	0	5	11	19	.431	.638	1.070	141	63.2	.452	183	66.4
18	Wade Boggs W. Boggs	.361	1	1983	BOS	153	582	100	210	44	7	5	74	92	1	36	3	3	685	283	56	3	7	2	15	.444	.486	.931	129	51.5	.416	155	44.4
19	Josh Hamilton J. Hamilton	.359	1	2010	TEX	133	518	95	186	40	3	32	100	43	5	95	8	1	571	328	75	1	4	5	11	.411	.633	1.044	122	56.8	.445	175	50.6
20	Albert Pujols A. Pujols	.359	1	2003	STL	157	591	137	212	51	1	43	124	79	10	65	5	1	685	394	95	0	5	12	13	.439	.667	1.106	160	76.4	.461	184	74.1
21	Todd Helton T. Helton	.358	1	2003	COL	160	583	135	209	49	5	33	117	111	2	72	0	4	703	367	87	0	7	21	19	.458	.630	1.088	160	73.6	.453	163	56.6
22	Alex Rodriguez A. Rodriguez	.358	1	1996	SEA	146	601	141	215	54	1	36	123	59	4	104	15	4	677	379	91	6	7	1	15	.414	.631	1.045	149	62.1	.443	159	55.4
23	Wade Boggs W. Boggs	.357	1	1986	BOS	149	580	107	207	47	2	8	71	105	0	44	0	4	693	282	57	4	4	14	11	.453	.486	.939	131	51.5	.414	154	45.1
24	Albert Pujols A. Pujols	.357	1	2008	STL	148	524	100	187	44	0	37	116	104	5	54	7	3	641	342	81	0	8	34	16	.462	.653	1.114	146	69.1	.459	185	68.1
25	Albert Belle A. Belle	.357	1	1994	CLE	106	412	90	147	35	2	36	101	58	5	71	9	6	480	294	73	1	4	9	5	.438	.714	1.152	119	58.1	.476	186	54.7