The Houston Astros gave up the fewest runs by a team in 2018, with 534 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	534	2018	162	.636	103	59	162	3.11	1,687	2	2	46	1455.0	1,164	503	152	435	66	4	5,913	67	10.44	2.69	3.88	0.94	28.5	7.4	1.10	.283	3.30	7.20
2	Dodgers	610	2018	163	.564	92	71	163	3.38	1,565	0	0	48	1476.0	1,279	554	179	422	61	39	6,096	39	9.54	2.57	3.71	1.09	25.7	6.9	1.15	.284	3.72	7.80
3	Diamondbacks	644	2018	162	.506	82	80	162	3.72	1,448	1	1	39	1463.0	1,313	605	174	522	57	43	6,139	69	8.91	3.21	2.77	1.07	23.6	8.5	1.25	.289	3.96	8.08
4	Cubs	645	2018	163	.583	95	68	163	3.65	1,333	1	0	46	1476.1	1,319	598	157	622	66	33	6,264	46	8.13	3.79	2.14	0.96	21.3	9.9	1.31	.284	3.93	8.04
5	Rays	646	2018	162	.556	90	72	162	3.74	1,421	0	0	52	1448.1	1,236	602	164	501	53	34	5,992	55	8.83	3.11	2.84	1.02	23.7	8.4	1.20	.278	4.01	7.68
6	Red Sox	647	2018	162	.667	108	54	162	3.75	1,558	2	0	46	1458.2	1,305	608	176	512	84	8	6,166	51	9.61	3.16	3.04	1.09	25.3	8.3	1.25	.294	3.99	8.05
7	Indians	648	2018	162	.562	91	71	162	3.77	1,544	3	2	41	1457.1	1,349	611	200	407	59	29	6,071	54	9.54	2.51	3.79	1.24	25.4	6.7	1.20	.298	4.00	8.33
8	Braves	657	2018	162	.556	90	72	162	3.75	1,423	2	1	40	1456.2	1,236	607	153	635	52	43	6,155	61	8.79	3.92	2.24	0.95	23.1	10.3	1.28	.278	4.06	7.64
9	Brewers	659	2018	163	.589	96	67	163	3.73	1,428	0	0	49	1461.0	1,259	606	173	553	61	34	6,114	50	8.80	3.41	2.58	1.07	23.4	9.0	1.24	.279	4.06	7.76
10	Yankees	669	2018	162	.617	100	62	162	3.78	1,634	2	2	49	1456.1	1,311	611	177	494	58	9	6,141	73	10.10	3.05	3.31	1.09	26.6	8.0	1.24	.300	4.13	8.10
11	Athletics	674	2018	162	.599	97	65	162	3.81	1,237	2	2	44	1465.2	1,303	621	184	474	53	19	6,099	86	7.60	2.91	2.61	1.13	20.3	7.8	1.21	.270	4.14	8.00
12	Nationals	682	2018	162	.506	82	80	162	4.04	1,417	1	1	40	1446.0	1,320	649	198	487	76	37	6,086	42	8.82	3.03	2.91	1.23	23.3	8.0	1.25	.287	4.24	8.22
13	Cardinals	691	2018	162	.543	88	74	162	3.85	1,337	1	1	43	1455.1	1,354	622	144	593	67	49	6,271	63	8.27	3.67	2.25	0.89	21.3	9.5	1.34	.293	4.27	8.37
14	Pirates	693	2018	161	.509	82	79	161	4.00	1,336	2	2	40	1434.0	1,380	637	174	497	69	43	6,144	95	8.38	3.12	2.69	1.09	21.7	8.1	1.31	.296	4.35	8.66
15	Giants	699	2018	162	.451	73	89	162	3.95	1,269	1	1	36	1461.1	1,387	641	156	524	45	37	6,191	44	7.82	3.23	2.42	0.96	20.5	8.5	1.31	.293	4.30	8.54
16	Mets	707	2018	162	.475	77	85	162	4.07	1,446	3	1	41	1460.2	1,364	661	185	484	71	32	6,178	26	8.91	2.98	2.99	1.14	23.4	7.8	1.27	.295	4.36	8.40
17	Mariners	711	2018	162	.549	89	73	162	4.13	1,328	3	1	60	1448.2	1,396	664	195	400	72	21	6,073	57	8.25	2.49	3.32	1.21	21.9	6.6	1.24	.295	4.42	8.67
18	Angels	722	2018	162	.494	80	82	162	4.15	1,386	1	1	35	1437.1	1,353	662	205	546	65	17	6,108	87	8.68	3.42	2.54	1.28	22.7	8.9	1.32	.294	4.52	8.47
19	Phillies	728	2018	162	.494	80	82	162	4.14	1,465	0	0	44	1445.2	1,366	665	171	500	60	35	6,138	81	9.12	3.11	2.93	1.06	23.9	8.1	1.29	.303	4.53	8.50
20	Rockies	745	2018	163	.558	91	72	163	4.33	1,409	0	0	51	1452.1	1,377	699	184	525	52	24	6,154	70	8.73	3.25	2.68	1.14	22.9	8.5	1.31	.299	4.62	8.53
21	Padres	767	2018	162	.407	66	96	162	4.40	1,399	0	0	36	1457.0	1,430	713	185	519	68	28	6,254	52	8.64	3.21	2.70	1.14	22.4	8.3	1.34	.305	4.74	8.83
22	Twins	775	2018	162	.481	78	84	162	4.50	1,377	1	1	37	1443.1	1,425	721	198	573	80	34	6,287	59	8.59	3.57	2.40	1.23	21.9	9.1	1.38	.302	4.83	8.89
23	Tigers	796	2018	162	.395	64	98	162	4.58	1,215	0	0	37	1425.1	1,423	726	216	491	60	20	6,130	54	7.67	3.10	2.47	1.36	19.8	8.0	1.34	.291	5.03	8.99
24	Marlins	809	2018	161	.391	63	98	161	4.76	1,249	1	0	30	1442.0	1,388	762	192	605	71	73	6,236	47	7.80	3.78	2.06	1.20	20.0	9.7	1.38	.290	5.05	8.66
25	Reds	819	2018	162	.414	67	95	162	4.63	1,258	1	0	38	1441.0	1,491	741	228	532	50	60	6,279	48	7.86	3.32	2.36	1.42	20.0	8.5	1.40	.300	5.12	9.31