The Pittsburgh Pirates had the lowest slugging percentage by a team this season, with a slugging percentage of .350.

Interpreted as:

MLB team lowest slugging average this regular season

	TEAM	SLG	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Pirates	.350	2025	162	.438	71	91	5,375	583	1,244	245	21	117	561	530	54	1,422	115	36	6,004	1,882	383	13	32	19	123	.231	.305	.655
2	Guardians	.373	2025	162	.543	88	74	5,310	643	1,199	243	18	168	621	494	60	1,344	129	34	5,942	1,982	429	28	50	30	78	.226	.296	.670
3	White Sox	.373	2025	162	.370	60	102	5,377	647	1,250	243	10	165	626	498	49	1,364	85	21	5,982	2,008	418	22	36	8	108	.232	.302	.675
4	Cardinals	.379	2025	162	.481	78	84	5,433	689	1,331	264	9	148	653	478	88	1,321	89	27	6,064	2,057	421	25	40	17	115	.245	.314	.693
5	Rangers	.381	2025	162	.500	81	81	5,443	684	1,275	245	15	175	658	486	63	1,327	134	33	6,043	2,075	435	11	40	19	92	.234	.302	.684
6	Giants	.386	2025	162	.500	81	81	5,375	705	1,261	239	28	173	672	556	66	1,380	68	24	6,071	2,075	440	22	52	14	103	.235	.311	.697
7	Rockies	.386	2025	162	.265	43	119	5,408	597	1,281	253	37	160	581	395	48	1,531	87	39	5,907	2,088	450	21	35	5	118	.237	.293	.679
8	Nationals	.389	2025	162	.407	66	96	5,422	687	1,313	258	28	161	657	443	57	1,351	132	48	5,980	2,110	447	18	40	11	103	.242	.304	.693
9	Padres	.390	2025	162	.556	90	72	5,424	702	1,369	254	18	152	663	510	58	1,161	106	30	6,085	2,115	424	48	45	18	103	.252	.321	.711
10	Reds	.391	2025	162	.512	83	79	5,448	716	1,333	250	23	167	677	527	51	1,415	105	30	6,082	2,130	440	12	44	15	106	.245	.315	.706
11	Marlins	.393	2025	162	.488	79	83	5,543	709	1,388	272	29	154	677	482	54	1,247	138	44	6,142	2,180	455	19	44	13	94	.250	.314	.708
12	Orioles	.394	2025	162	.463	75	87	5,416	677	1,273	251	19	191	643	484	75	1,457	121	37	6,020	2,135	461	4	41	14	102	.235	.305	.699
13	Royals	.397	2025	162	.506	82	80	5,431	651	1,342	292	22	159	638	435	69	1,096	111	42	6,005	2,155	473	29	41	19	96	.247	.309	.706
14	Angels	.397	2025	162	.444	72	90	5,374	673	1,209	212	17	226	649	484	87	1,627	88	27	5,993	2,133	455	13	35	22	99	.225	.298	.695
15	Twins	.397	2025	162	.432	70	92	5,432	678	1,295	249	20	191	643	495	88	1,372	114	34	6,058	2,157	460	9	34	10	105	.238	.310	.708
16	Astros	.399	2025	162	.537	87	75	5,490	686	1,372	247	12	182	655	471	71	1,301	85	28	6,086	2,189	441	16	38	15	124	.250	.315	.714
17	Braves	.399	2025	162	.469	76	86	5,508	724	1,349	243	19	190	701	575	51	1,371	82	25	6,185	2,200	452	15	36	14	98	.245	.320	.720
18	Rays	.401	2025	162	.475	77	85	5,470	714	1,374	242	16	182	680	468	46	1,397	194	48	6,043	2,194	440	16	43	10	109	.251	.313	.714
19	Brewers	.403	2025	162	.599	97	65	5,510	806	1,423	265	18	166	750	564	73	1,266	164	53	6,223	2,222	449	26	50	15	97	.258	.332	.736
20	Tigers	.413	2025	162	.537	87	75	5,456	758	1,346	244	36	198	724	511	65	1,454	61	16	6,087	2,256	478	5	50	12	90	.247	.316	.730
21	Mariners	.420	2025	162	.556	90	72	5,502	766	1,345	234	9	238	734	544	89	1,446	161	37	6,197	2,311	481	24	38	29	102	.244	.320	.740
22	Red Sox	.421	2025	162	.549	89	73	5,562	786	1,414	324	24	186	748	518	72	1,419	139	38	6,206	2,344	534	13	41	24	99	.254	.324	.745
23	Mets	.427	2025	162	.512	83	79	5,457	766	1,359	262	19	224	746	563	87	1,325	147	18	6,175	2,331	505	15	53	28	119	.249	.326	.753
24	Blue Jays	.427	2025	162	.580	94	68	5,507	798	1,461	294	13	191	771	520	65	1,099	77	25	6,172	2,354	498	35	45	25	133	.265	.333	.761
25	Cubs	.430	2025	162	.568	92	70	5,495	793	1,371	267	29	223	771	554	46	1,277	161	35	6,160	2,365	519	10	55	16	72	.249	.320	.751