The Boston Red Sox scored the most runs by a team in a game in 2015, with 22 runs against the Mariners on August 15, 2015.

Interpreted as:

highest scoring team MLB regular-season game in 2015

	TEAM	R	DATE	TM		OPP	RESULT	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	22	8/15/2015	BOS	vs	SEA	W 22-10	47	26	7	0	4	22	6	1	3	1	0	57	45	11	0	3	0	1	.553	.579	.957	1.536
2	Astros	21	10/2/2015	HOU	@	ARI	W 21-5	46	19	4	1	4	18	8	0	8	1	0	57	37	9	1	2	1	0	.413	.482	.804	1.286
3	Yankees	21	7/28/2015	NYY	@	TEX	W 21-5	46	19	5	1	2	20	10	2	11	0	0	58	32	8	0	0	0	1	.413	.534	.696	1.230
4	Yankees	20	8/30/2015	NYY	@	ATL	W 20-6	46	21	3	0	3	20	9	1	7	0	0	57	33	6	0	1	0	1	.457	.544	.717	1.261
5	Orioles	19	6/16/2015	BAL	vs	PHI	W 19-3	39	17	2	0	8	17	8	1	7	0	0	49	43	10	0	1	0	2	.436	.531	1.103	1.633
6	Orioles	18	8/16/2015	BAL	vs	OAK	W 18-2	48	26	7	0	4	18	3	0	8	0	0	51	45	11	0	0	0	1	.542	.569	.938	1.506
7	Orioles	18	4/26/2015	BAL	vs	BOS	W 18-7	44	20	4	1	1	17	4	0	5	0	0	49	29	6	0	1	0	0	.455	.490	.659	1.149
8	Athletics	17	9/15/2015	OAK	@	CWS	W 17-6	46	19	5	1	2	16	7	2	8	0	0	55	32	8	0	0	0	1	.413	.509	.696	1.205
9	Indians	17	8/8/2015	CLE	vs	MIN	W 17-4	40	19	4	1	2	17	8	0	4	1	0	51	31	7	1	2	0	0	.475	.540	.775	1.315
10	Rockies	17	7/26/2015	COL	vs	CIN	W 17-7	38	15	2	3	5	17	6	0	6	0	0	46	38	10	1	1	0	0	.395	.467	1.000	1.467
11	Cubs	17	6/17/2015	CHC	@	CLE	W 17-0	43	18	2	1	4	16	5	1	6	0	0	49	34	7	0	0	0	2	.419	.490	.791	1.280
12	Mets	16	8/24/2015	NYM	@	PHI	W 16-7	47	20	7	0	8	16	2	1	8	0	0	50	51	15	0	0	0	0	.426	.460	1.085	1.545
13	Athletics	16	6/17/2015	OAK	vs	SDP	W 16-2	40	20	4	1	1	16	3	1	4	0	1	46	29	6	0	2	0	1	.500	.522	.725	1.247
14	Nationals	16	6/16/2015	WSH	@	TBR	W 16-4	45	23	3	0	4	15	5	1	3	0	0	53	38	7	0	2	0	2	.511	.547	.844	1.392
15	Reds	16	4/21/2015	CIN	@	MIL	W 16-10	41	13	0	0	5	16	6	1	8	2	0	49	28	5	0	1	0	0	.317	.408	.683	1.091
16	Blue Jays	15	9/30/2015	TOR	@	BAL	W 15-2	45	18	4	0	3	11	10	0	5	1	0	55	31	7	0	0	0	1	.400	.509	.689	1.198
17	Royals	15	9/3/2015	KCR	vs	DET	W 15-7	41	20	2	0	2	15	5	0	3	0	0	47	28	4	0	1	0	1	.488	.532	.683	1.215
18	Nationals	15	9/3/2015	WSH	vs	ATL	W 15-1	38	18	5	0	1	15	8	1	8	0	0	50	26	6	0	3	0	1	.474	.540	.684	1.224
19	Blue Jays	15	8/29/2015	TOR	vs	DET	W 15-1	40	18	4	0	4	15	7	0	7	1	1	48	34	8	0	1	1	1	.450	.521	.850	1.371
20	Yankees	15	8/28/2015	NYY	@	ATL	W 15-4	40	16	5	0	3	15	8	1	6	0	0	50	30	8	0	1	1	2	.400	.500	.750	1.250
21	Astros	15	8/25/2015	HOU	@	NYY	W 15-1	43	15	4	1	3	14	8	0	4	0	0	51	30	8	0	0	0	0	.349	.451	.698	1.149
22	Blue Jays	15	8/22/2015	TOR	@	LAA	W 15-3	42	20	3	1	2	15	4	0	7	0	0	49	31	6	1	2	0	1	.476	.500	.738	1.238
23	Twins	15	8/20/2015	MIN	@	BAL	W 15-2	44	18	2	0	2	14	4	0	8	0	0	48	26	4	0	0	0	1	.409	.458	.591	1.049
24	Tigers	15	8/19/2015	DET	@	CHC	W 15-8	46	21	6	1	5	15	3	1	11	2	0	52	44	12	1	1	0	0	.457	.490	.957	1.447
25	Nationals	15	8/18/2015	WSH	@	COL	W 15-6	40	15	5	0	1	13	10	0	6	0	0	52	23	6	0	2	1	0	.375	.481	.575	1.056