best run differential for with 90 losses or more in any year

The Houston Astros have the highest run differential by a team with 90+ losses in a season, with a differential of -6 runs in 2000.

	TEAM	DIFF	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	SLG	OPS
1	Astros	-6	90	2000	72	.556	162	.444	5,570	938	1,547	289	36	249	900	673	83	1,129	114	52	6,444	2,655	574	57	61	57	154	.278	.361	.477	.837
2	Tigers	-17	90	2004	72	.556	162	.444	5,623	827	1,531	284	54	201	800	518	50	1,144	86	50	6,284	2,526	539	50	43	32	110	.272	.337	.449	.786
3	Padres	-18	91	2011	71	.562	162	.438	5,417	593	1,284	247	42	91	563	501	48	1,320	170	44	6,068	1,888	380	55	47	42	105	.237	.305	.349	.653
4	Cubs	-18	91	1983	71	.562	162	.438	5,512	701	1,436	272	42	140	649	470	29	868	84	40	6,132	2,212	454	71	50	63	113	.261	.319	.401	.721
5	Braves	-25	90	2008	72	.556	162	.444	5,604	753	1,514	316	33	130	721	618	42	1,023	58	27	6,367	2,286	479	69	34	56	143	.270	.345	.408	.753
6	Phillies	-31	92	1992	70	.568	162	.432	5,500	686	1,392	255	36	118	638	509	52	1,059	127	31	6,171	2,073	409	64	46	45	111	.253	.320	.377	.697
7	Royals	-32	91	2011	71	.562	162	.438	5,672	730	1,560	325	41	129	705	442	39	1,006	153	58	6,265	2,354	495	55	57	37	121	.275	.329	.415	.744
8	Mets	-33	91	1996	71	.562	162	.438	5,618	746	1,515	267	47	147	697	445	33	1,069	97	48	6,220	2,317	461	75	49	54	114	.270	.324	.412	.737
9	Athletics	-35	94	2015	68	.580	162	.420	5,600	694	1,405	277	46	146	661	475	40	1,119	78	29	6,167	2,212	469	14	38	21	124	.251	.312	.395	.707
10	Rangers	-36	94	2022	68	.580	162	.420	5,478	707	1,308	224	20	198	670	456	47	1,446	128	41	6,029	2,166	442	10	38	12	82	.239	.301	.395	.696
11	Giants	-37	91	2007	71	.562	162	.438	5,538	683	1,407	267	37	131	641	532	39	907	119	33	6,212	2,141	435	67	36	74	142	.254	.322	.387	.708
12	Pirates	-37	98	1986	64	.605	162	.395	5,456	663	1,366	273	33	111	618	569	20	929	152	84	6,157	2,038	417	68	44	55	132	.250	.321	.374	.695
13	Rangers	-39	90	2002	72	.556	162	.444	5,618	843	1,510	304	27	230	806	554	62	1,055	62	34	6,332	2,558	561	48	50	45	129	.269	.338	.455	.794
14	Angels	-39	94	1974	68	.580	163	.420	5,401	618	1,372	203	31	95	550	509	45	801	119	79	6,085	1,922	329	82	48	38	135	.254	.321	.356	.677
15	Angels	-40	91	1961	70	.565	162	.435	5,424	744	1,331	218	22	189	700	681	30	1,068	37	28	6,252	2,160	429	80	37	25	116	.245	.331	.398	.729
16	Rays	-41	94	2016	68	.580	162	.420	5,481	672	1,333	288	32	216	647	449	69	1,482	60	37	6,045	2,333	536	18	28	20	88	.243	.307	.426	.733
17	Cardinals	-42	90	1976	72	.556	162	.444	5,516	629	1,432	243	57	63	584	512	22	860	123	55	6,181	1,978	363	86	45	69	127	.260	.323	.359	.681
18	Mets	-47	91	2004	71	.562	162	.438	5,532	684	1,376	289	20	185	658	512	61	1,159	107	23	6,208	2,260	494	69	34	54	129	.249	.317	.409	.726
19	Astros	-47	97	1975	64	.602	162	.398	5,515	664	1,401	218	54	84	606	523	32	762	133	62	6,211	1,979	356	97	44	66	118	.254	.320	.359	.679
20	Mariners	-52	93	2005	69	.574	162	.426	5,507	699	1,408	289	34	130	657	466	48	986	102	47	6,095	2,155	453	37	37	50	115	.256	.317	.391	.709
21	Cubs	-53	95	2002	67	.586	162	.414	5,496	706	1,351	259	29	200	676	585	44	1,269	63	21	6,242	2,268	488	78	39	52	117	.246	.321	.413	.734
22	Mets	-54	90	1992	72	.556	162	.444	5,340	599	1,254	259	17	93	564	572	28	956	129	52	6,059	1,826	369	74	45	53	117	.235	.310	.342	.652
23	White Sox	-55	90	1986	72	.556	162	.444	5,406	644	1,335	197	34	121	605	487	34	940	115	54	6,030	1,963	352	50	53	29	123	.247	.310	.363	.673
24	Indians	-55	90	1978	69	.566	159	.434	5,365	639	1,400	223	45	106	596	488	26	698	64	63	6,011	2,031	374	92	40	31	124	.261	.323	.379	.702
25	Royals	-57	90	1992	72	.556	162	.444	5,501	610	1,411	284	42	75	568	439	51	741	131	71	6,082	2,004	401	45	46	30	121	.256	.315	.364	.679