highest slugging percentage in a season since 1929

Since 1929, Barry Bonds has the highest slugging percentage in a season, with a slugging percentage of .863 in 2001.

Interpreted as:

highest slugging percentage with a minimum of 3.1 PA per team game by a player in a season since 1929

	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	Barry Bonds B. Bonds	.863	2001	SFG	153	476	129	156	32	2	73	137	177	9	93	13	3	664	411	107	0	2	35	5	.328	.515	1.379	200	117.7	.537	234	116.6
2	Barry Bonds B. Bonds	.812	2004	SFG	147	373	129	135	27	3	45	101	232	9	41	6	1	617	303	75	0	3	120	5	.362	.609	1.422	185	108	.537	233	105.7
3	Barry Bonds B. Bonds	.799	2002	SFG	143	403	117	149	31	2	46	110	198	9	47	9	2	612	322	79	0	2	68	4	.370	.582	1.381	183	110	.544	244	109.9
4	Mark McGwire M. McGwire	.752	1998	STL	155	509	130	152	21	0	70	147	162	6	155	1	0	681	383	91	0	4	28	8	.299	.470	1.222	176	91.7	.492	205	90.7
5	Aaron Judge A. Judge	.752	2025	NYY	60	226	55	88	15	2	21	50	41	2	60	4	3	270	170	38	0	1	12	7	.389	.485	1.237	73	42.4	.512	241	42.9
6	Jeff Bagwell J. Bagwell	.750	1994	HOU	110	400	104	147	32	2	39	116	65	4	65	15	4	479	300	73	0	10	14	12	.368	.451	1.201	123	62.6	.488	206	65.2
7	Barry Bonds B. Bonds	.749	2003	SFG	130	390	111	133	22	1	45	90	148	10	58	7	0	550	292	68	0	2	61	7	.341	.529	1.278	148	80.5	.503	212	79.4
8	Jimmie Foxx J. Foxx	.749	1932	PHA	154	585	151	213	33	9	58	169	116	0	96	3	7	701	438	100	0				.364	.469	1.218	193	105.6	.522	198	95.8
9	Sammy Sosa S. Sosa	.737	2001	CHC	160	577	146	189	34	5	64	160	116	6	153	0	2	711	425	103	0	12	37	6	.328	.437	1.174	171	82.7	.465	186	79.8
10	Ted Williams T. Williams	.735	1941	BSA	143	456	135	185	33	3	37	120	147	3	27	2	4	606	335	73	0			10	.406	.553	1.287	179	108.8	.568	221	96.9
11	Babe Ruth B. Ruth	.732	1930	NYY	145	518	150	186	28	9	49	153	136	1	61	10	10	676	379	86	21				.359	.493	1.225	192	97	.517	204	100.6
12	Ted Williams T. Williams	.731	1957	BOS	132	420	96	163	28	1	38	87	119	5	43	0	1	546	307	67	0	2	33	11	.388	.526	1.257	148	87.3	.524	223	79
13	Mark McGwire M. McGwire	.730	1996	OAK	130	423	104	132	21	0	52	113	116	8	112	0	0	548	309	73	0	1	16	14	.312	.467	1.198	142	71.8	.489	190	68.5
14	Frank Thomas F. Thomas	.729	1994	CWS	113	399	106	141	34	1	38	101	109	2	61	2	3	517	291	73	0	7	12	15	.353	.487	1.217	138	72.3	.499	205	71.9
15	Hack Wilson H. Wilson	.723	1930	CHC	155	585	146	208	35	6	56	191	105	1	84	3		709	423	97	18				.356	.454	1.177	189	89	.497	171	78.9
16	Lou Gehrig L. Gehrig	.721	1930	NYY	154	581	143	220	42	17	41	173	101	3	63	12	14	703	419	100	18				.379	.473	1.194	193	94.5	.507	198	98.3
17	Larry Walker L. Walker	.720	1997	COL	153	568	143	208	46	4	49	130	78	14	90	33	8	664	409	99	0	4	14	15	.366	.452	1.172	168	86.1	.488	177	64.8
18	Albert Belle A. Belle	.714	1994	CLE	106	412	90	147	35	2	36	101	58	5	71	9	6	480	294	73	1	4	9	5	.357	.438	1.152	119	58.1	.476	186	54.7
19	Larry Walker L. Walker	.710	1999	COL	127	438	108	166	26	4	37	115	57	12	52	11	4	513	311	67	0	6	8	12	.379	.458	1.168	131	64.1	.485	167	46.6
20	Al Simmons A. Simmons	.708	1930	PHA	138	554	152	211	41	16	36	165	39	1	34	9	2	611	392	93	17				.381	.423	1.130	153	67.4	.480	173	63.8
21	Lou Gehrig L. Gehrig	.706	1934	NYY	154	579	128	210	40	6	49	166	109	2	31	9	5	690	409	95	0				.363	.465	1.172	182	94.8	.511	194	90.9
22	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
23	Jimmie Foxx J. Foxx	.704	1938	BSA	149	565	139	197	33	9	50	175	119	0	76	5	4	685	398	92	1				.349	.462	1.166	178	91.7	.508	173	74.2
24	Jimmie Foxx J. Foxx	.703	1933	PHA	149	573	125	204	37	9	48	163	96	1	93	2	2	670	403	94	0				.356	.449	1.153	170	92.1	.510	189	79.8
25	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