The Boston Red Sox had the most runs per game by a team in 2018, with 5.41.

	TEAM	R/G	R	G	SEASON	W%	W	L	AB	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Red Sox	5.41	876	162	2018	.667	108	54	5,623	1,509	355	31	208	829	569	55	1,253	125	31	6,302	2,550	594	7	48	38	130	.268	.339	.453	.792
2	Yankees	5.25	851	162	2018	.617	100	62	5,515	1,374	269	23	267	821	625	62	1,421	63	21	6,271	2,490	559	10	59	21	107	.249	.329	.451	.781
3	Indians	5.05	818	162	2018	.562	91	71	5,595	1,447	297	19	216	786	554	80	1,189	135	36	6,298	2,430	532	25	44	32	98	.259	.332	.434	.766
4	Athletics	5.02	813	162	2018	.599	97	65	5,579	1,407	322	20	227	778	550	76	1,381	35	21	6,255	2,450	569	6	44	18	136	.252	.325	.439	.764
5	Dodgers	4.93	804	163	2018	.564	92	71	5,572	1,394	296	33	235	756	647	61	1,436	75	24	6,358	2,461	564	39	39	47	119	.250	.333	.442	.774
6	Astros	4.92	797	162	2018	.636	103	59	5,453	1,390	278	18	205	763	565	61	1,197	71	26	6,138	2,319	501	14	45	19	156	.255	.329	.425	.754
7	Rockies	4.79	780	163	2018	.558	91	72	5,541	1,418	280	42	210	748	507	51	1,397	95	33	6,178	2,412	532	42	37	38	114	.256	.322	.435	.757
8	Nationals	4.76	771	162	2018	.506	82	80	5,517	1,402	284	25	191	737	631	59	1,289	119	33	6,288	2,309	500	41	40	56	104	.254	.335	.419	.753
9	Braves	4.69	759	162	2018	.556	90	72	5,582	1,433	314	29	175	717	511	66	1,290	90	36	6,251	2,330	518	49	43	53	99	.257	.324	.417	.742
10	Cardinals	4.69	759	162	2018	.543	88	74	5,498	1,369	248	9	205	725	525	80	1,380	63	32	6,197	2,250	462	46	48	40	92	.249	.321	.409	.730
11	Cubs	4.67	761	163	2018	.583	95	68	5,624	1,453	286	34	167	722	576	78	1,388	66	38	6,364	2,308	487	40	46	67	107	.258	.333	.410	.744
12	Brewers	4.63	754	163	2018	.589	96	67	5,542	1,398	252	24	218	711	537	58	1,458	124	32	6,207	2,352	494	29	41	32	128	.252	.323	.424	.747
13	Twins	4.56	738	162	2018	.481	78	84	5,526	1,379	317	22	166	704	534	37	1,328	47	27	6,154	2,238	505	19	38	25	89	.250	.318	.405	.723
14	Rangers	4.55	737	162	2018	.414	67	95	5,453	1,308	266	24	194	696	555	88	1,484	74	35	6,163	2,204	484	33	34	16	104	.240	.318	.404	.722
15	Angels	4.45	721	162	2018	.494	80	82	5,472	1,323	249	23	214	690	514	73	1,300	89	22	6,105	2,260	486	7	39	38	111	.242	.313	.413	.726
16	Rays	4.42	716	162	2018	.556	90	72	5,475	1,415	274	43	150	664	540	101	1,388	128	51	6,194	2,225	467	28	50	17	122	.258	.333	.406	.740
17	Blue Jays	4.38	709	162	2018	.451	73	89	5,477	1,336	320	16	217	680	499	58	1,387	47	30	6,076	2,339	553	5	37	15	118	.244	.312	.427	.739
18	Pirates	4.3	692	161	2018	.509	82	79	5,447	1,381	290	38	157	665	474	59	1,229	70	38	6,063	2,218	485	31	52	38	121	.254	.317	.407	.725
19	Reds	4.3	696	162	2018	.414	67	95	5,532	1,404	251	25	172	665	559	65	1,376	77	33	6,240	2,221	448	49	35	35	128	.254	.328	.401	.729
20	Diamondbacks	4.28	693	162	2018	.506	82	80	5,460	1,283	259	50	176	658	560	52	1,460	79	25	6,155	2,170	485	38	45	36	110	.235	.310	.397	.707
21	Phillies	4.18	677	162	2018	.494	80	82	5,425	1,270	241	30	186	653	582	64	1,520	69	26	6,135	2,129	457	32	32	33	102	.234	.314	.392	.706
22	Mariners	4.18	677	162	2018	.549	89	73	5,513	1,402	256	32	176	644	430	70	1,221	79	37	6,083	2,250	464	29	41	17	128	.254	.314	.408	.722
23	Mets	4.17	676	162	2018	.475	77	85	5,468	1,282	265	34	170	649	566	73	1,404	71	39	6,177	2,125	469	28	42	36	116	.234	.312	.389	.701
24	White Sox	4.05	656	162	2018	.383	62	100	5,523	1,332	259	40	182	639	425	66	1,594	98	41	6,070	2,217	481	24	32	18	99	.241	.302	.401	.703
25	Royals	3.94	638	162	2018	.358	58	104	5,505	1,350	283	29	155	606	427	67	1,310	117	38	6,063	2,156	467	24	40	13	123	.245	.305	.392	.697