Stan Musial had the highest slugging percentage in 1948, with a slugging percentage of .702.

Interpreted as:

best slugging with a minimum of 3.1 PA per team game by a player in 1948

	NAME	SLG	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Stan Musial S. Musial	.702	1948	SLN	155	611	135	230	46	18	39	131	79	3	34	7		694	429	103	1	18	.376	.450	1.152	174	92.3	.512	201	86.4
2	Ted Williams T. Williams	.615	1948	BSA	137	509	124	188	44	3	25	127	126	3	41	4	0	638	313	72	0	10	.369	.497	1.112	156	81	.504	184	68.8
3	Joe DiMaggio J. DiMaggio	.598	1948	NYY	153	594	110	190	26	11	39	155	67	8	30	1	1	669	355	76	0	20	.320	.396	.994	134	55.4	.447	158	49.7
4	Johnny Mize J. Mize	.564	1948	NYG	152	560	110	162	26	4	40	125	94	4	37	4		658	316	70	0	7	.289	.395	.959	126	47.9	.435	154	43.8
5	Tommy Henrich T. Henrich	.554	1948	NYY	146	588	138	181	42	14	25	100	76	4	42	2	3	673	326	81	5	14	.308	.391	.945	125	45.6	.428	146	39.9
6	Sid Gordon S. Gordon	.537	1948	NYG	142	521	100	156	26	4	30	107	74	3	39	8		605	280	60	7	18	.299	.390	.927	110	38.4	.423	147	34.7
7	Lou Boudreau L. Boudreau	.534	1948	CLE	152	560	116	199	34	6	18	106	98	2	9	3	2	676	299	58	16	15	.355	.453	.987	140	60	.455	166	57.5
8	Ralph Kiner R. Kiner	.533	1948	PIT	156	555	104	147	19	5	40	123	112	3	61	1		670	296	64	0	15	.265	.391	.924	121	42	.422	143	35.5
9	Del Ennis D. Ennis	.525	1948	PHN	152	589	86	171	40	4	30	95	47	2	58	2		641	309	74	3	10	.290	.345	.869	102	26.4	.394	132	25.5
10	Ken Keltner K. Keltner	.522	1948	CLE	153	558	91	166	24	4	31	119	89	1	52	2	1	656	291	59	8	23	.297	.395	.917	118	40.3	.420	145	37.8
11	Andy Pafko A. Pafko	.516	1948	CHC	142	548	82	171	30	2	26	101	50	5	50	3		606	283	58	3	13	.312	.375	.891	103	31.4	.408	140	29.8
12	Joe Gordon J. Gordon	.507	1948	CLE	144	550	96	154	21	4	32	124	77	3	68	5	2	633	279	57	3	16	.280	.371	.879	105	30.2	.402	134	27.9
13	Bobby Doerr B. Doerr	.505	1948	BSA	140	527	94	150	23	6	27	111	83	4	49	3	2	618	266	56	4	13	.285	.386	.891	106	32.8	.409	126	21
14	Pat Mullin P. Mullin	.504	1948	DET	138	496	91	143	16	11	23	80	77	1	57	1	2	575	250	50	1	5	.288	.385	.889	98	29.9	.408	131	23
15	Hank Sauer H. Sauer	.504	1948	CIN	145	530	78	138	22	1	35	97	60	4	85	2		598	267	58	4	10	.260	.340	.844	91	20.2	.385	123	17.2
16	Larry Doby L. Doby	.490	1948	CLE	121	439	83	132	23	9	14	66	54	5	77	9	9	500	215	46	2	8	.301	.384	.873	83	23.7	.402	134	21.9
17	Yogi Berra Y. Berra	.488	1948	NYY	125	469	70	143	24	10	14	98	25	1	24	3	3	497	229	48	2	9	.305	.341	.830	73	14.3	.378	116	10
18	Al Zarilla A. Zarilla	.482	1948	SLA	144	529	77	174	39	3	12	74	48	4	48	11	6	596	255	54	15	8	.329	.389	.871	99	28.5	.403	124	18.5
19	Bob Elliott B. Elliott	.474	1948	BSN	151	540	99	153	24	5	23	100	131	0	57	6		675	256	52	4	14	.283	.423	.897	121	41.2	.419	150	41.8
20	Vern Stephens V. Stephens	.471	1948	BSA	155	635	114	171	25	8	29	137	77	2	56	1	0	716	299	62	2	25	.269	.350	.821	105	20.4	.378	107	6.7
21	Enos Slaughter E. Slaughter	.470	1948	SLN	146	549	91	176	27	11	11	90	81	1	29	4		637	258	49	6	11	.321	.409	.879	109	33.6	.409	136	28.1
22	Johnny Wyrostek J. Wyrostek	.455	1948	CIN	136	512	74	140	24	9	17	76	52	3	63	7		567	233	50	0	5	.273	.344	.799	79	11.9	.368	113	9.1
23	Hank Majeski H. Majeski	.454	1948	PHA	148	590	88	183	41	4	12	120	48	6	43	2	1	646	268	57	2	19	.310	.368	.822	96	20.1	.381	117	13.8
24	Whitey Lockman W. Lockman	.454	1948	NYG	146	584	117	167	24	10	18	59	68	1	63	8		659	265	52	6	4	.286	.361	.815	96	18.5	.377	118	14.4
25	Hoot Evers H. Evers	.454	1948	DET	139	538	81	169	33	6	10	103	51	4	31	3	4	606	244	49	13	16	.314	.378	.831	93	21.2	.386	118	13.9