Since 2004, Barry Bonds has the best slugging percentage in a season, with a slugging percentage of .812 in 2004.

Interpreted as:

highest slugging with a minimum of 3.1 PA per team game by a player in season since 2004

	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	.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
2	Aaron Judge A. Judge	.722	2025	NYY	85	313	75	112	20	2	30	67	61	3	97	6	3	378	226	52	0	1	21	9	.358	.466	1.188	96	52.1	.486	222	52.7
3	Aaron Judge A. Judge	.701	2024	NYY	158	559	122	180	36	1	58	144	133	9	171	10	0	703	392	95	0	2	20	22	.322	.458	1.159	176	93.7	.476	219	95.5
4	Juan Soto J. Soto	.695	2020	WSH	47	154	39	54	14	0	13	37	41	1	28	6	2	196	107	27	0	0	12	1	.351	.490	1.185	51	26.1	.478	201	25.4
5	Aaron Judge A. Judge	.686	2022	NYY	157	570	133	177	28	0	62	131	111	6	175	16	3	692	391	90	0	5	19	14	.311	.425	1.111	161	81.6	.458	208	84.5
6	Albert Pujols A. Pujols	.671	2006	STL	143	535	119	177	33	1	49	137	92	4	50	7	2	634	359	83	0	3	28	20	.331	.431	1.102	142	62.6	.447	174	61.7
7	Christian Yelich C. Yelich	.671	2019	MIL	130	489	100	161	29	3	44	97	80	8	118	30	2	580	328	76	0	3	16	8	.329	.429	1.100	134	61	.442	174	56.7
8	Derrek Lee D. Lee	.662	2005	CHC	158	594	120	199	50	3	46	107	85	5	109	15	3	691	393	99	0	7	23	12	.335	.418	1.080	150	67.4	.444	170	60.9
9	Ryan Howard R. Howard	.659	2006	PHI	159	581	104	182	25	1	58	149	108	9	181	0	0	704	383	84	0	6	37	7	.313	.425	1.084	151	63	.436	162	57.5
10	Travis Hafner T. Hafner	.659	2006	CLE	129	454	100	140	31	1	42	117	100	7	111	0	0	563	299	74	0	2	16	10	.308	.439	1.097	128	57	.450	176	55.6
11	Albert Pujols A. Pujols	.658	2009	STL	160	568	124	186	45	1	47	135	115	9	64	16	4	700	374	93	0	8	44	23	.327	.443	1.101	152	68.5	.447	180	68.8
12	Albert Pujols A. Pujols	.657	2004	STL	154	592	133	196	51	2	46	123	84	7	52	5	5	692	389	99	0	9	12	21	.331	.415	1.072	151	65.3	.442	171	63.6
13	Shohei Ohtani S. Ohtani	.654	2023	LAA	135	497	102	151	26	8	44	95	91	3	143	20	6	594	325	78	0	3	21	9	.304	.412	1.066	129	56.8	.433	179	56.5
14	Albert Pujols A. Pujols	.653	2008	STL	148	524	100	187	44	0	37	116	104	5	54	7	3	641	342	81	0	8	34	16	.357	.462	1.114	146	69.1	.459	185	68.1
15	Bryce Harper B. Harper	.649	2015	WSH	153	521	118	172	38	1	42	99	124	5	131	6	4	654	338	81	0	4	15	15	.330	.460	1.109	151	77.3	.461	197	73.9
16	Shohei Ohtani S. Ohtani	.646	2024	LAD	159	636	134	197	38	7	54	130	81	6	162	59	4	728	411	99	0	5	10	7	.310	.390	1.036	156	70.5	.431	181	70.3
17	Alex Rodriguez A. Rodriguez	.645	2007	NYY	158	583	143	183	31	0	54	156	95	21	120	24	4	708	376	85	0	9	11	15	.314	.422	1.067	155	67.5	.445	175	66.2
18	Mike Trout M. Trout	.645	2019	LAA	134	470	110	137	27	2	45	104	110	16	120	11	2	600	303	74	0	4	14	5	.291	.438	1.083	136	60.4	.436	176	58.5
19	Jim Edmonds J. Edmonds	.643	2004	STL	153	498	102	150	38	3	42	111	101	5	150	8	3	612	320	83	0	8	12	4	.301	.418	1.061	131	54.8	.436	168	53.3
20	Cal Raleigh C. Raleigh	.641	2025	SEA	84	312	60	85	16	0	33	71	53	4	93	9	2	371	200	49	0	2	10	3	.272	.383	1.024	76	32.7	.424	184	35.8
21	Mookie Betts M. Betts	.640	2018	BOS	136	520	129	180	47	5	32	80	81	8	91	30	6	614	333	84	0	5	8	5	.346	.438	1.078	139	67.2	.449	185	62.7
22	Freddie Freeman F. Freeman	.640	2020	ATL	60	214	51	73	23	1	13	53	45	3	37	2	0	262	137	37	0	0	7	6	.341	.462	1.102	63	30.1	.456	186	28.8
23	Nelson Cruz N. Cruz	.639	2019	MIN	120	454	81	141	26	0	41	108	56	7	131	0	1	520	290	67	0	3	8	14	.311	.392	1.031	109	43.8	.417	164	42.7
24	Shohei Ohtani S. Ohtani	.637	2025	LAD	84	331	83	95	12	7	30	55	52	3	100	11	4	388	211	49	0	2	10	5	.287	.387	1.024	79	34.3	.424	176	34.7
25	David Ortiz D. Ortiz	.636	2006	BOS	151	558	115	160	29	2	54	137	119	4	117	1	0	686	355	85	0	5	23	12	.287	.413	1.049	142	56	.427	157	50.9