Ted Williams had the highest slugging percentage in the AL in 1942, with a slugging percentage of .648.

Interpreted as:

best slg with a minimum of 3.1 PA per team game by a player in the al in 1942

	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	Ted Williams T. Williams	.648	1942	BSA	150	522	141	186	34	5	36	137	145	4	51	3	2	671	338	75	0	12	.356	.499	1.147	168	96.2	.524	209	86.5
2	Charlie Keller C. Keller	.513	1942	NYY	152	544	106	159	24	9	26	108	114	2	61	14	2	661	279	59	1	5	.292	.417	.930	123	52.9	.435	159	46.2
3	Wally Judnich W. Judnich	.499	1942	SLA	132	457	78	143	22	6	17	82	74	4	41	3	2	544	228	45	9	7	.313	.413	.912	99	40.9	.428	150	32.5
4	Joe DiMaggio J. DiMaggio	.498	1942	NYY	154	610	123	186	29	13	21	114	68	2	36	4	2	680	304	63	0	9	.305	.376	.875	114	41.5	.409	143	34.6
5	Chet Laabs C. Laabs	.498	1942	SLA	144	520	90	143	21	7	27	99	88	0	88	0	3	614	259	55	6	12	.275	.380	.878	104	38.6	.411	140	29.1
6	Joe Gordon J. Gordon	.491	1942	NYY	147	538	88	173	29	4	18	103	79	1	95	12	6	625	264	51	7	22	.322	.409	.900	111	44.7	.423	152	38.4
7	Bobby Doerr B. Doerr	.455	1942	BSA	144	545	71	158	35	5	15	102	67	1	55	4	4	625	248	55	12	11	.290	.369	.824	95	29	.388	127	20
8	Bob Johnson B. Johnson	.451	1942	PHA	149	550	78	160	35	7	13	80	82	1	61	3	2	634	248	55	1	16	.291	.384	.835	100	32.3	.395	132	23.8
9	Jeff Heath J. Heath	.442	1942	CLE	147	568	82	158	37	13	10	76	62	1	66	9	9	634	251	60	3	10	.278	.350	.792	90	22.2	.372	124	18.4
10	Dom DiMaggio D. DiMaggio	.437	1942	BSA	151	622	110	178	36	8	14	48	70	6	52	16	10	702	272	58	4	9	.286	.364	.801	103	27.8	.379	121	17.7
11	Vern Stephens V. Stephens	.433	1942	SLA	145	575	84	169	26	6	14	92	41	0	53	1	3	619	249	46	3	15	.294	.341	.774	84	18.1	.364	112	8.5
12	Les Fleming L. Fleming	.432	1942	CLE	156	548	71	160	27	4	14	82	106	6	57	6	8	662	237	45	2	13	.292	.412	.845	109	38.3	.404	144	34.3
13	Stan Spence S. Spence	.432	1942	WSH	149	629	94	203	27	15	4	79	62	1	16	5	2	696	272	46	4	7	.323	.384	.817	105	31	.386	129	24
14	Tommy Henrich T. Henrich	.431	1942	NYY	127	483	77	129	30	5	13	67	58	5	42	4	4	555	208	48	9	3	.267	.352	.782	78	18.7	.370	120	13
15	Rudy York R. York	.428	1942	DET	153	577	81	150	26	4	21	90	73	0	71	3	3	653	247	51	3	16	.260	.343	.771	89	19.6	.365	110	7.4
16	Johnny Pesky J. Pesky	.416	1942	BSA	147	620	105	205	29	9	2	51	42	2	36	12	7	686	258	40	22	8	.331	.375	.791	98	24.9	.374	118	15
17	Bobby Estalella B. Estalella	.413	1942	WSH	133	429	68	119	24	5	8	65	85	3	42	5	2	517	177	37	0	19	.277	.400	.813	80	24.8	.390	132	19.5
18	Barney McCosky B. McCosky	.412	1942	DET	154	600	75	176	28	11	7	50	68	0	37	11	5	680	247	46	12	12	.293	.365	.777	94	22	.369	111	9.3
19	Pinky Higgins P. Higgins	.409	1942	DET	143	499	65	133	34	2	11	79	72	3	21	3	7	579	204	47	5	21	.267	.362	.771	80	18.6	.368	111	7.8
20	George Case G. Case	.407	1942	WSH	125	513	101	164	26	2	5	43	44	3	30	44	6	563	209	33	3	8	.320	.377	.784	80	20	.373	121	14.3
21	George McQuinn G. McQuinn	.403	1942	SLA	145	554	86	145	32	5	12	78	60	1	77	1	1	631	223	49	16	10	.262	.335	.737	79	12	.350	103	2.3
22	Roy Cullenbine R. Cullenbine	.400	1942	TOT	123	427	61	118	33	1	6	66	92	0	40	1	4	524	171	40	5	6	.276	.405	.805	80	24.4	.388	129	18.3
23	Harlond Clift H. Clift	.399	1942	SLA	143	541	108	148	39	4	7	55	106	2	48	6	4	656	216	50	7	9	.274	.394	.794	97	27.6	.382	122	17.4
24	Buddy Blair B. Blair	.397	1942	PHA	137	484	48	135	26	8	5	66	30	3	30	1	6	523	192	39	6	14	.279	.325	.722	62	6.4	.340	99	-0.6
25	Mickey Vernon M. Vernon	.388	1942	WSH	151	621	76	168	34	6	9	86	59	3	63	25	6	685	241	49	2	8	.271	.337	.725	83	10.5	.345	104	3.5