Since 2021, Aaron Judge has the highest slugging percentage, with a slugging percentage of .654.

Interpreted as:

biggest slg with a minimum of 1.55 PA per team game by a player last 5 seasons

	NAME	SLG	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	Aaron Judge A. Judge	.654	637	2,300	488	712	121	3	222	508	452	21	706	41	8	2,789	1,505	346	0	16	64	64	.310	.425	1.079	631	301.9	.446	196	308.5
2	Shohei Ohtani S. Ohtani	.604	673	2,525	497	724	131	34	201	459	381	19	732	127	33	2,940	1,526	366	0	15	73	32	.287	.382	.987	574	227.1	.408	164	224.3
3	Yordan Alvarez Y. Alvarez	.560	569	2,069	359	604	126	6	139	402	282	37	459	9	1	2,411	1,159	271	0	23	36	49	.292	.383	.943	448	162.5	.396	160	168.4
4	Mike Trout M. Trout	.558	308	1,123	198	302	53	7	86	181	160	17	358	13	1	1,306	627	146	0	6	18	13	.269	.367	.925	235	81.2	.390	153	80.1
5	Bryce Harper B. Harper	.530	568	2,078	365	603	154	3	113	342	337	18	525	50	14	2,455	1,102	270	3	19	44	55	.290	.391	.921	443	151.9	.389	148	144.3
6	Byron Buxton B. Buxton	.525	392	1,433	261	365	88	10	93	222	121	30	450	42	3	1,595	752	191	0	11	4	6	.255	.324	.848	248	60	.360	134	63.1
7	Kyle Tucker K. Tucker	.524	594	2,161	356	603	128	13	125	403	295	8	374	97	12	2,485	1,132	266	0	21	27	42	.279	.365	.888	420	125.8	.376	145	131.6
8	Freddie Freeman F. Freeman	.521	684	2,607	486	818	187	9	112	415	345	41	478	53	10	3,018	1,359	308	0	25	53	51	.314	.399	.920	546	189.2	.390	151	185.5
9	Ronald Acuña Jr. R. Acuña Jr.	.521	428	1,671	345	500	89	6	90	234	220	31	370	136	34	1,933	871	185	0	11	10	28	.299	.389	.910	349	119.5	.389	147	111.8
10	José Ramírez J. Ramírez	.518	688	2,629	444	741	166	18	140	460	292	18	353	136	28	2,969	1,363	324	0	30	70	36	.282	.354	.872	474	122.8	.364	138	131.7
11	Rafael Devers R. Devers	.517	659	2,516	408	702	165	7	140	441	296	31	604	17	8	2,861	1,301	312	0	18	49	59	.279	.360	.877	469	131	.370	134	114.2
12	Mookie Betts M. Betts	.515	594	2,314	458	651	140	13	125	355	310	29	379	57	12	2,673	1,192	278	0	20	8	32	.281	.370	.885	459	142.5	.379	144	142.5
13	Matt Olson M. Olson	.515	710	2,641	433	683	159	4	170	493	378	28	688	5	1	3,074	1,360	333	0	27	32	67	.259	.354	.869	501	137.8	.368	136	133.2
14	Juan Soto J. Soto	.515	691	2,415	479	668	122	9	145	410	597	13	487	42	18	3,044	1,243	276	1	18	47	76	.277	.420	.935	574	214.5	.400	159	215.6
15	Corey Seager C. Seager	.514	526	2,041	318	575	113	4	118	322	224	19	385	7	3	2,300	1,050	235	0	16	31	41	.282	.356	.870	375	104.1	.368	138	105.4
16	Pete Alonso P. Alonso	.508	697	2,592	400	655	127	6	174	494	297	67	641	15	4	2,980	1,316	307	0	24	34	79	.253	.342	.850	465	112.7	.360	133	119.5
17	Vladimir Guerrero Jr. V. Guerrero Jr.	.507	704	2,715	430	791	150	2	144	435	323	30	464	21	10	3,084	1,377	296	0	16	34	88	.291	.371	.878	519	153.9	.375	143	157.2
18	Kerry Carpenter K. Carpenter	.506	301	1,013	146	277	47	9	57	158	67	17	272	7	3	1,103	513	113	0	6	4	12	.273	.327	.834	167	36.6	.355	131	40
19	Fernando Tatis Jr. F. Tatis Jr.	.506	438	1,702	300	459	93	3	101	252	177	14	442	79	13	1,903	861	197	1	9	8	34	.270	.342	.848	300	72.2	.361	132	76.4
20	Kyle Schwarber K. Schwarber	.505	647	2,386	443	551	90	5	185	423	431	25	819	21	8	2,857	1,206	280	0	15	17	25	.231	.352	.858	461	124	.367	134	115.7
21	Austin Riley A. Riley	.505	656	2,546	400	713	143	8	138	388	224	46	712	7	3	2,841	1,286	289	0	25	8	54	.280	.346	.851	451	115.2	.363	130	103.4
22	Bobby Witt Jr. B. Witt Jr.	.502	538	2,137	339	614	126	31	90	322	150	21	419	131	39	2,335	1,072	247	1	26	18	28	.287	.336	.838	354	79.3	.355	126	71.1
23	Ketel Marte K. Marte	.499	555	2,053	340	574	126	14	99	301	250	22	400	24	5	2,345	1,025	239	0	20	19	51	.280	.361	.860	379	102	.367	133	93.9
24	Buster Posey B. Posey	.499	113	395	68	120	23	0	18	56	56	1	87	0	0	454	197	41	0	2	5	15	.304	.390	.889	79	24.2	.379	141	23.6
25	Brent Rooker B. Rooker	.498	426	1,509	213	393	72	4	93	240	152	27	494	17	4	1,696	752	169	0	8	5	26	.260	.337	.836	261	60.2	.358	135	68.5