The Houston Astros had a run differential of -229 runs between the 1998 and 2014 seasons.

	TEAM	DIFF	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	SLG	OPS
1	Astros	254	1998	162	.630	102	60	5,641	874	1,578	326	28	166	818	621	72	1,122	155	51	6,441	2,458	520	58	49	52	146	.280	.356	.436	.792
2	Astros	148	1999	162	.599	97	65	5,485	823	1,463	293	23	168	784	728	52	1,138	166	75	6,402	2,306	484	79	58	57	127	.267	.355	.420	.775
3	Astros	-6	2000	162	.444	72	90	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
4	Astros	78	2001	162	.574	93	69	5,528	847	1,500	313	29	208	805	581	89	1,119	64	49	6,325	2,495	550	71	56	52	128	.271	.347	.451	.798
5	Astros	54	2002	162	.519	84	78	5,503	749	1,441	291	32	167	719	589	59	1,120	71	27	6,252	2,297	490	64	37	57	144	.262	.338	.417	.755
6	Astros	128	2003	162	.537	87	75	5,583	805	1,466	308	30	191	763	557	81	1,021	66	30	6,320	2,407	529	61	38	44	125	.263	.336	.431	.767
7	Astros	105	2004	162	.568	92	70	5,468	803	1,458	294	36	187	756	590	61	999	89	30	6,269	2,385	517	98	52	54	128	.267	.342	.436	.778
8	Astros	84	2005	163	.549	89	73	5,462	693	1,400	281	32	161	654	481	72	1,037	115	44	6,139	2,228	474	82	42	43	116	.256	.322	.408	.730
9	Astros	16	2006	162	.506	82	80	5,521	735	1,407	275	27	174	708	585	73	1,076	79	36	6,325	2,258	476	100	46	54	122	.255	.332	.409	.741
10	Astros	-90	2007	162	.451	73	89	5,605	723	1,457	293	30	167	700	547	55	1,043	65	33	6,324	2,311	490	77	40	40	142	.260	.330	.412	.742
11	Astros	-31	2008	161	.534	86	75	5,451	712	1,432	284	22	167	684	449	52	1,051	114	52	6,050	2,261	473	57	41	42	116	.263	.323	.415	.737
12	Astros	-127	2009	162	.457	74	88	5,436	643	1,415	270	32	142	616	448	43	990	113	44	6,038	2,175	444	66	45	37	153	.260	.319	.400	.719
13	Astros	-118	2010	162	.469	76	86	5,452	611	1,348	252	25	108	577	415	33	1,025	100	36	6,004	1,974	385	75	29	27	130	.247	.303	.362	.665
14	Astros	-181	2011	162	.346	56	106	5,598	615	1,442	309	28	95	579	401	46	1,164	118	33	6,148	2,092	432	66	37	34	111	.258	.311	.374	.684
15	Astros	-211	2012	162	.340	55	107	5,407	583	1,276	238	28	146	545	463	58	1,365	105	46	6,012	2,008	412	54	30	19	114	.236	.302	.371	.673
16	Astros	-238	2013	162	.315	51	111	5,457	610	1,307	266	16	148	566	426	52	1,535	110	61	6,019	2,049	430	46	38	17	110	.240	.299	.375	.674
17	Astros	-94	2014	162	.432	70	92	5,447	629	1,317	240	19	163	596	495	55	1,442	122	37	6,055	2,084	422	22	36	27	122	.242	.309	.383	.692
	Total	-229		2,754	.486	1,339	1,414	93,614	12,393	24,254	4,822	473	2,807	11,770	9,049	1,036	19,376	1,766	736	105,567	38,443	8,102	1,133	735	713	2,188	.259	.329	.411	.739