The Houston Astros gave up the fewest runs by a team in 2005, with 609 runs.

	TEAM	R	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Astros	609	2005	163	.549	89	73	163	3.51	1,164	6	2	45	1443.0	1,336	563	155	440	59	29	6,023	38	7.26	2.74	2.65	0.97	19.3	7.3	1.23	.281	3.80	8.33
2	Cardinals	634	2005	162	.617	100	62	162	3.49	974	15	7	48	1445.2	1,399	560	153	443	60	27	6,047	41	6.06	2.76	2.20	0.95	16.1	7.3	1.27	.282	3.95	8.71
3	Indians	642	2005	162	.574	93	69	162	3.61	1,050	6	0	51	1452.2	1,363	582	157	413	41	20	6,048	26	6.51	2.56	2.54	0.97	17.4	6.8	1.22	.275	3.98	8.44
4	Angels	643	2005	162	.586	95	67	162	3.68	1,126	7	3	54	1464.1	1,419	598	158	443	48	24	6,158	70	6.92	2.72	2.54	0.97	18.3	7.2	1.27	.288	3.95	8.72
5	White Sox	645	2005	162	.611	99	63	162	3.61	1,040	9	4	54	1475.2	1,392	592	167	459	52	42	6,176	65	6.34	2.80	2.27	1.02	16.8	7.4	1.25	.275	3.93	8.49
6	Mets	648	2005	162	.512	83	79	162	3.76	1,012	8	3	38	1435.2	1,390	599	135	491	56	43	6,121	32	6.34	3.08	2.06	0.85	16.5	8.0	1.31	.283	4.06	8.71
7	Athletics	658	2005	162	.543	88	74	162	3.69	1,075	9	2	38	1450.1	1,315	594	154	504	60	42	6,080	41	6.67	3.13	2.13	0.96	17.7	8.3	1.25	.271	4.08	8.16
8	Twins	662	2005	162	.512	83	79	162	3.71	965	9	4	44	1464.1	1,458	604	169	348	43	38	6,072	35	5.93	2.14	2.77	1.04	15.9	5.7	1.23	.283	4.07	8.96
9	Nationals	673	2005	162	.500	81	81	162	3.87	997	4	1	51	1458.0	1,456	627	140	539	72	77	6,286	49	6.15	3.33	1.85	0.86	15.9	8.6	1.37	.290	4.15	8.99
10	Braves	674	2005	162	.556	90	72	162	3.98	929	8	3	38	1443.2	1,487	639	145	520	32	52	6,186	42	5.79	3.24	1.79	0.90	15.0	8.4	1.39	.294	4.20	9.27
11	Brewers	697	2005	162	.500	81	81	162	3.97	1,173	7	2	46	1438.0	1,382	635	169	569	45	52	6,208	66	7.34	3.56	2.06	1.06	18.9	9.2	1.36	.285	4.36	8.65
12	Blue Jays	705	2005	162	.494	80	82	162	4.06	958	9	3	35	1447.0	1,475	653	185	444	68	29	6,166	39	5.96	2.76	2.16	1.15	15.5	7.2	1.33	.286	4.38	9.17
13	Cubs	714	2005	162	.488	79	83	162	4.19	1,256	8	2	39	1440.0	1,357	671	186	576	50	48	6,185	57	7.85	3.60	2.18	1.16	20.3	9.3	1.34	.284	4.46	8.48
14	Phillies	726	2005	162	.543	88	74	162	4.21	1,159	4	0	40	1435.0	1,379	672	189	487	72	51	6,119	36	7.27	3.05	2.38	1.19	18.9	8.0	1.30	.283	4.55	8.65
15	Padres	726	2005	162	.506	82	80	162	4.13	1,133	4	3	45	1455.1	1,452	668	146	503	46	45	6,253	36	7.01	3.11	2.25	0.90	18.1	8.0	1.34	.295	4.49	8.98
16	Marlins	732	2005	162	.512	83	79	162	4.16	1,125	14	8	42	1442.1	1,459	666	116	563	65	57	6,236	45	7.02	3.51	2.00	0.72	18.0	9.0	1.40	.308	4.57	9.10
17	Giants	745	2005	162	.463	75	87	162	4.33	972	4	0	46	1444.1	1,456	695	151	592	42	42	6,280	38	6.06	3.69	1.64	0.94	15.5	9.4	1.42	.289	4.64	9.07
18	Mariners	751	2005	162	.426	69	93	162	4.49	892	6	2	39	1427.2	1,483	712	179	496	57	32	6,172	36	5.62	3.13	1.80	1.13	14.5	8.0	1.39	.287	4.73	9.35
19	Dodgers	755	2005	162	.438	71	91	162	4.38	1,004	6	4	40	1427.1	1,434	695	182	471	64	34	6,113	36	6.33	2.97	2.13	1.15	16.4	7.7	1.33	.285	4.76	9.04
20	Pirates	769	2005	162	.414	67	95	162	4.42	958	4	3	35	1436.0	1,456	706	162	612	65	65	6,264	53	6.00	3.84	1.57	1.02	15.3	9.8	1.44	.290	4.82	9.13
21	Tigers	787	2005	162	.438	71	91	162	4.51	907	7	0	37	1435.2	1,504	719	193	461	51	33	6,139	53	5.69	2.89	1.97	1.21	14.8	7.5	1.37	.290	4.93	9.43
22	Yankees	789	2005	162	.586	95	67	162	4.52	985	8	4	46	1430.2	1,495	718	164	463	84	25	6,182	37	6.20	2.91	2.13	1.03	15.9	7.5	1.37	.297	4.96	9.40
23	Orioles	800	2005	162	.457	74	88	162	4.56	1,052	2	0	38	1427.2	1,458	724	180	580	52	32	6,242	70	6.63	3.66	1.81	1.13	16.9	9.3	1.43	.292	5.04	9.19
24	Red Sox	805	2005	162	.586	95	67	162	4.74	959	6	0	38	1429.0	1,550	752	164	440	89	28	6,227	56	6.04	2.77	2.18	1.03	15.4	7.1	1.39	.303	5.07	9.76
25	Diamondbacks	856	2005	162	.475	77	85	162	4.84	1,038	6	1	45	1456.1	1,580	783	193	537	62	43	6,402	58	6.41	3.32	1.93	1.19	16.2	8.4	1.45	.303	5.29	9.76