Mickey Mantle had the highest slugging percentage in 1956, with a slugging percentage of .705.

Interpreted as:

highest slugging percentage with a minimum of 3.1 PA per team game by a player 1956

	NAME	SLG	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Mickey Mantle M. Mantle	.705	1956	NYY	150	533	132	188	22	5	52	130	112	2	99	10	1	652	376	79	1	4	6	4	.353	.464	1.169	164	88.9	.498	202	84.6
2	Ted Williams T. Williams	.605	1956	BOS	136	400	71	138	28	2	24	82	102	1	39	0	0	503	242	54	0	0	11	13	.345	.479	1.084	116	57.5	.470	175	47.8
3	Duke Snider D. Snider	.598	1956	BKN	151	542	112	158	33	2	43	101	99	1	101	3	3	652	324	78	6	4	26	16	.292	.399	.997	125	49.2	.421	156	43.5
4	Joe Adcock J. Adcock	.597	1956	MIL	137	454	76	132	23	1	38	103	32	1	86	1	0	500	271	62	11	2	6	11	.291	.337	.934	88	29.7	.400	154	32.3
5	Hank Aaron H. Aaron	.558	1956	MIL	153	609	106	200	34	14	26	92	37	2	54	2	4	660	340	74	5	7	6	21	.328	.365	.923	115	38.2	.399	153	41.7
6	Frank Robinson F. Robinson	.558	1956	CIN	152	572	122	166	27	6	38	83	64	20	95	8	4	668	319	71	8	4	7	14	.290	.379	.936	120	42.9	.407	145	36.4
7	Willie Mays W. Mays	.557	1956	NYG	152	578	101	171	27	8	36	84	68	1	65	40	10	650	322	71	0	3	20	16	.296	.369	.926	111	35.6	.395	142	32.9
8	Ted Kluszewski T. Kluszewski	.536	1956	CIN	138	517	91	156	14	1	35	102	49	3	31	1	0	574	277	50	0	5	22	11	.302	.362	.898	92	25.3	.381	129	19.6
9	Stan Lopata S. Lopata	.535	1956	PHI	146	535	96	143	33	7	32	95	75	1	93	5	2	624	286	72	4	9	10	17	.267	.353	.888	99	27.2	.381	134	25.4
10	Charlie Maxwell C. Maxwell	.534	1956	DET	141	500	97	163	14	3	28	87	79	2	74	1	1	592	267	45	3	8	1	5	.326	.414	.948	112	43.1	.417	148	36.4
11	Yogi Berra Y. Berra	.534	1956	NYY	140	521	93	155	29	2	30	105	65	5	29	3	2	597	278	61	1	5	7	8	.298	.378	.911	103	33.6	.396	139	29.6
12	Al Kaline A. Kaline	.530	1956	DET	153	617	96	194	32	10	27	128	70	1	55	7	1	693	327	69	1	4	4	10	.314	.383	.913	121	40.7	.400	137	32.9
13	Ernie Banks E. Banks	.530	1956	CHC	139	538	82	160	25	8	28	85	52	0	62	6	9	593	285	61	0	3	18	7	.297	.358	.887	94	24.9	.379	131	21.8
14	Bill Skowron B. Skowron	.528	1956	NYY	134	464	78	143	21	6	23	90	50	6	60	4	4	523	245	50	2	1	3	16	.308	.382	.910	91	30.8	.400	141	27.3
15	Minnie Minoso M. Minoso	.525	1956	CWS	151	545	106	172	29	11	21	88	86	23	40	12	6	665	286	61	4	7	4	10	.316	.425	.950	126	49.2	.419	150	42.5
16	Stan Musial S. Musial	.522	1956	STL	156	594	87	184	33	6	27	109	75	3	39	2	0	682	310	66	3	7	15	19	.310	.386	.908	115	36.2	.392	139	31.8
17	Eddie Mathews E. Mathews	.518	1956	MIL	151	552	103	150	21	2	37	95	91	1	86	6	0	651	286	60	3	4	17	4	.272	.373	.892	106	30.4	.385	143	33.8
18	Ray Boone R. Boone	.518	1956	DET	131	481	77	148	14	6	25	81	77	3	46	0	0	568	249	45	2	5	8	13	.308	.403	.920	101	34.8	.403	139	28.4
19	Vic Wertz V. Wertz	.509	1956	CLE	136	481	65	127	22	0	32	106	75	5	87	0	0	568	245	54	0	7	10	8	.264	.364	.874	90	24	.379	124	17.6
20	Gil Hodges G. Hodges	.507	1956	BKN	153	550	86	146	29	4	32	87	76	0	91	3	3	633	279	65	5	2	10	16	.265	.354	.861	98	24.3	.374	125	18.8
21	Wally Post W. Post	.506	1956	CIN	143	539	94	134	25	3	36	83	37	4	124	6	0	586	273	64	4	2	2	10	.249	.301	.807	80	11.9	.351	109	6.1
22	Jim Lemon J. Lemon	.502	1956	WSH	146	538	77	146	21	11	27	96	65	2	138	2	4	613	270	59	2	6	2	12	.271	.349	.850	94	22.6	.372	120	15.7
23	Gus Bell G. Bell	.501	1956	CIN	150	603	82	176	31	4	29	84	50	3	66	6	2	666	302	64	7	3	4	10	.292	.347	.848	102	24.4	.372	122	17.9
24	Jackie Jensen J. Jensen	.497	1956	BOS	151	578	80	182	23	11	20	97	89	1	43	11	3	673	287	54	1	4	5	23	.315	.405	.901	117	39	.399	130	25.9
25	Bob Nieman B. Nieman	.495	1956	TOT	128	428	63	137	21	6	14	68	90	0	63	1	6	522	212	41	1	3	5	14	.320	.436	.931	97	36.5	.414	151	34