Aaron Judge has the best career slugging percentage by an active player, with a slugging percentage of .615.

Interpreted as:

most career slg with a minimum of 1500 PA by active players MLB

	NAME	SLG	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Aaron Judge A. Judge	.615	4,995	1,145	4,105	873	1,205	203	7	368	830	817	40	1,369	65	21	2,526	578	0	33	104	116	.294	.413	1.028	1050	453.4	.425	178	457.2
2	Shohei Ohtani S. Ohtani	.582	4,316	1,018	3,730	708	1,050	192	45	280	669	541	25	1,104	165	43	2,172	517	0	20	88	49	.282	.374	.957	807	292.3	.397	156	288.6
3	Yordan Alvarez Y. Alvarez	.573	2,867	677	2,455	429	728	156	6	170	493	346	40	566	9	2	1,406	332	0	26	42	60	.297	.389	.961	549	206.4	.402	163	212.4
4	Mike Trout M. Trout	.570	7,200	1,648	5,966	1,196	1,754	325	55	404	1,018	1,067	106	1,662	214	38	3,401	784	0	61	130	75	.294	.407	.977	1392	555.5	.410	166	556.8
5	Juan Soto J. Soto	.531	4,801	1,096	3,857	775	1,086	199	16	244	697	896	19	833	95	27	2,049	459	3	26	80	101	.282	.417	.948	919	344.3	.402	158	338.1
6	Giancarlo Stanton G. Stanton	.528	7,173	1,726	6,274	943	1,619	313	11	453	1,169	805	54	2,059	42	15	3,313	777	0	40	91	158	.258	.345	.874	1145	313.5	.369	136	307.6
7	Ronald Acuña Jr. R. Acuña Jr.	.524	3,663	817	3,156	655	913	157	13	186	459	439	53	821	205	50	1,654	356	0	15	21	47	.289	.384	.908	654	213.7	.386	143	194.7
8	Bryce Harper B. Harper	.519	7,665	1,785	6,435	1,154	1,801	401	24	363	1,051	1,105	52	1,654	152	52	3,339	788	13	60	137	139	.280	.387	.905	1322	422.1	.382	141	384.3
9	Fernando Tatis Jr. F. Tatis Jr.	.514	2,939	671	2,603	476	721	136	12	152	393	293	28	690	124	27	1,337	300	1	14	15	46	.277	.355	.868	484	128.3	.368	137	135.1
10	Mookie Betts M. Betts	.512	6,936	1,531	6,083	1,166	1,767	394	41	291	913	736	52	924	196	41	3,116	726	4	61	35	86	.290	.369	.881	1158	334.4	.374	136	307
11	Freddie Freeman F. Freeman	.511	9,363	2,179	8,114	1,379	2,431	547	33	367	1,322	1,070	113	1,763	104	32	4,145	947	0	66	142	172	.300	.386	.897	1600	506.4	.381	142	474.4
12	Corey Seager C. Seager	.509	4,887	1,131	4,344	702	1,254	270	13	221	667	473	40	875	21	8	2,213	504	0	30	54	98	.289	.362	.871	796	211.1	.368	135	209.7
13	Matt Olson M. Olson	.508	5,197	1,223	4,496	712	1,155	250	7	288	808	613	56	1,238	9	2	2,283	545	0	32	46	105	.257	.351	.859	830	208.7	.363	133	209.2
14	Nolan Arenado N. Arenado	.507	7,512	1,787	6,807	992	1,921	405	34	353	1,184	577	43	1,094	31	23	3,453	792	5	80	80	202	.282	.338	.846	1136	252.2	.356	116	148.1
15	Rafael Devers R. Devers	.506	4,944	1,143	4,409	715	1,215	288	12	235	747	470	40	1,086	33	19	2,232	535	1	24	68	101	.276	.349	.855	776	183.1	.360	126	154.6
16	Bobby Witt Jr. B. Witt Jr.	.504	2,722	626	2,491	403	722	151	34	105	373	176	26	487	148	43	1,256	290	1	28	20	34	.290	.340	.844	419	98.2	.357	128	87.4
17	José Ramírez J. Ramírez	.504	6,757	1,609	5,970	1,001	1,668	398	43	285	949	666	45	802	287	62	3,007	726	19	57	110	87	.279	.353	.857	1050	247.6	.360	130	240.3
18	Vladimir Guerrero Jr. V. Guerrero Jr.	.495	4,220	975	3,734	571	1,077	211	6	183	591	430	36	645	26	13	1,849	400	0	20	39	125	.288	.366	.861	688	181.9	.367	137	184.5
19	Brent Rooker B. Rooker	.493	2,108	525	1,875	265	486	99	6	109	293	191	32	590	21	4	924	214	0	10	9	32	.259	.336	.829	320	69.4	.354	132	77.7
20	Austin Riley A. Riley	.492	3,489	821	3,144	480	850	168	11	169	483	264	52	911	7	5	1,547	348	0	29	12	66	.270	.334	.826	523	105.6	.352	121	90.2
21	Corbin Carroll C. Carroll	.491	2,086	488	1,822	357	470	93	43	82	248	205	33	439	122	20	895	218	9	17	5	17	.258	.341	.832	318	70.7	.355	126	64.8
22	Trevor Story T. Story	.490	4,460	1,065	4,043	627	1,070	247	27	204	636	351	44	1,251	160	37	1,983	478	3	19	19	60	.265	.329	.819	650	113.9	.347	106	33.7
23	Byron Buxton B. Buxton	.487	3,417	898	3,102	523	768	178	31	168	436	234	46	978	117	12	1,512	377	14	21	11	16	.248	.308	.795	465	57.2	.336	114	56
24	Manny Machado M. Machado	.486	8,195	1,894	7,424	1,082	2,069	396	18	369	1,144	663	30	1,433	113	41	3,608	783	14	64	72	224	.279	.338	.824	1193	230.2	.350	123	224.1
25	Cal Raleigh C. Raleigh	.484	2,465	623	2,164	313	489	95	2	153	376	266	19	696	21	5	1,047	250	0	16	22	27	.226	.314	.798	343	51.5	.339	125	71.2