best slg% by a team in losses in a season with 78 losses from 1900 to 2022

Between the 1900 and 2022 seasons, the Philadelphia Phillies had the highest slugging percentage by a team in losses with 78+ losses in a season, with a slugging percentage of .426 in 1929.

Interpreted as:

best slg% by a team in losses in a season with 78 or more losses from 1900 to 2022

	TEAM	SLG	L	SEASON	W	L%	G	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	OPS
1	Phillies	.426	82	1929	0	1.000	82	.000	2,950	379	828	154	26	74	351	296	10	257	20		3,304	1,256	254	48				.281	.348	.774
2	Phillies	.421	102	1930	0	1.000	102	.000	3,682	509	1,073	199	26	75	483	281	16	325	13		4,058	1,549	300	79				.291	.344	.765
3	Rockies	.415	90	1999	0	1.000	90	.000	3,156	367	821	150	14	104	354	254	20	512	39	17	3,475	1,311	268	22	23	10	76	.260	.317	.733
4	Astros	.403	90	2000	0	1.000	90	.000	3,054	346	745	139	15	106	335	326	36	653	55	27	3,470	1,232	260	31	23	25	95	.244	.322	.725
5	Rockies	.401	94	2004	0	1.000	94	.000	3,237	355	799	175	20	95	341	303	30	721	19	16	3,641	1,299	290	48	23	27	80	.247	.315	.716
6	Rangers	.396	89	2001	0	1.000	89	.000	3,073	338	743	161	14	95	325	281	31	665	42	18	3,417	1,217	270	10	22	8	69	.242	.310	.706
7	Angels	.395	80	2000	0	1.000	80	.000	2,741	297	691	138	18	73	287	284	23	543	43	23	3,087	1,084	229	20	19	13	70	.252	.325	.721
8	Mariners	.394	85	1998	0	1.000	85	.000	2,935	309	702	126	10	103	295	290	30	607	60	18	3,289	1,157	239	14	20	8	65	.239	.312	.706
9	Rockies	.391	85	1998	0	1.000	85	.000	2,887	283	747	142	14	71	275	226	15	516	23	25	3,188	1,130	227	46	14	9	79	.259	.314	.706
10	Rockies	.391	91	2019	0	1.000	91	.000	3,153	334	745	150	23	97	320	216	24	899	32	10	3,433	1,232	270	17	23	6	55	.236	.288	.679
11	Rockies	.391	89	2001	0	1.000	89	.000	3,043	307	750	150	23	81	298	263	25	599	62	25	3,388	1,189	254	38	19	22	64	.246	.310	.701
12	Blue Jays	.389	79	2000	0	1.000	79	.000	2,715	271	636	133	12	88	260	242	20	509	36	18	2,997	1,057	233	10	10	15	62	.234	.301	.690
13	Rangers	.387	83	2005	0	1.000	83	.000	2,870	305	665	134	13	95	287	225	22	588	26	4	3,138	1,110	242	5	16	6	75	.232	.291	.678
14	Braves	.386	83	2006	0	1.000	83	.000	2,845	303	698	140	11	79	292	224	25	626	18	19	3,142	1,097	230	33	15	17	73	.245	.305	.690
15	Rangers	.386	90	2002	0	1.000	90	.000	3,097	324	731	142	12	99	313	282	29	627	21	16	3,442	1,194	253	14	20	14	83	.236	.304	.690
16	Brewers	.385	79	2007	0	1.000	79	.000	2,656	256	589	109	15	98	251	199	34	585	33	16	2,935	1,022	222	30	16	19	59	.222	.283	.668
17	Orioles	.384	88	2000	0	1.000	88	.000	3,021	302	739	164	7	81	285	258	16	524	61	31	3,325	1,160	252	12	18	9	80	.245	.306	.690
18	Tigers	.384	84	1929	0	1.000	84	.000	2,938	338	762	137	42	48	314	267	8	280	41		3,273	1,127	227	60				.259	.323	.706
19	Marlins	.383	91	2007	0	1.000	91	.000	3,093	290	723	163	15	90	274	256	35	781	43	18	3,438	1,186	268	35	19	11	65	.234	.298	.681
20	Giants	.383	85	2006	0	1.000	85	.000	2,854	269	663	152	22	78	258	220	22	477	26	14	3,147	1,093	252	35	16	18	80	.232	.291	.674
21	Orioles	.383	84	1999	0	1.000	84	.000	2,894	314	721	124	8	82	293	291	24	487	63	23	3,243	1,107	214	15	19	10	77	.249	.321	.703
22	Athletics	.382	82	1934	0	1.000	82	.000	2,834	297	722	119	25	64	277	205	6	322	22		3,079	1,083	208	34				.255	.306	.689
23	Red Sox	.382	78	2019	0	1.000	78	.000	2,733	265	627	134	5	91	250	247	15	708	34	9	3,015	1,044	230	10	10	9	61	.229	.296	.678
24	Blue Jays	.382	78	1999	0	1.000	78	.000	2,696	286	667	135	7	71	280	247	27	549	53	22	2,988	1,029	213	6	12	5	64	.247	.316	.697
25	Rockies	.381	98	2012	0	1.000	98	.000	3,334	328	814	159	23	84	311	268	23	766	44	21	3,668	1,271	266	28	15	13	82	.244	.304	.685