The Washington Nationals scored their most runs in a game against the Mets on July 31, 2018, with 25 runs.

Interpreted as:

most runs scored regular-season game by national

	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	Nationals	25	7/31/2018	WSH	vs	NYM	W 25-4	50	26	5	2	5	25	8	1	6	2	0	59	50	12	0	0	1	0	.520	.593	1.000	1.593
2	Nationals	23	4/30/2017	WSH	vs	NYM	W 23-5	46	23	4	0	7	23	6	0	6	0	0	54	48	11	1	1	3	0	.500	.547	1.043	1.591
3	Expos	21	4/28/1996	MON	@	COL	W 21-9	46	20	6	0	3	21	8	1	8	0	0	56	35	9	1	0	0	0	.435	.527	.761	1.288
4	Expos	19	7/26/2004	MON	vs	NYM	W 19-10	40	18	5	0	3	18	10	1	3	0	0	51	32	8	0	0	1	3	.450	.569	.800	1.369
5	Expos	19	5/7/1997	MON	@	SFG	W 19-3	54	26	6	0	4	19	2	1	5	0	0	57	44	10	0	0	1	0	.481	.509	.815	1.324
6	Expos	19	4/11/1993	MON	@	COL	W 19-9	49	22	4	0	4	18	6	1	5	1	1	58	38	8	1	1	0	0	.449	.509	.776	1.284
7	Expos	19	6/17/1979	MON	vs	HOU	W 19-3	44	24	5	1	5	19	3	1	5	0	0	48	46	11	0	0	0	3	.545	.583	1.045	1.629
8	Expos	19	7/30/1978	MON	@	ATL	W 19-0	51	28	6	0	8	19	3	1	6	0	0	57	58	14	1	1	0	1	.549	.571	1.137	1.709
9	Expos	19	5/7/1978	MON	@	CIN	W 19-5	47	20	2	2	3	16	6	0	10	0	0	54	35	7	0	1	0	0	.426	.481	.745	1.226
10	Expos	19	7/4/1977	MON	@	CHC	W 19-3	46	20	4	0	4	17	6	0	9	0	1	53	36	8	1	0	2	0	.435	.500	.783	1.283
11	Expos	19	7/3/1973	MON	vs	NYM	W 19-8	44	21	3	0	4	19	7	0	6	0	0	52	36	7	0	1	1	0	.477	.538	.818	1.357
12	Nationals	18	7/19/2021	WSH	vs	MIA	W 18-1	41	18	3	1	6	18	2	1	6	0	0	44	41	10	0	0	0	1	.439	.477	1.000	1.477
13	Nationals	18	7/7/2018	WSH	vs	MIA	W 18-4	40	17	3	0	3	18	4	0	3	0	0	45	29	6	0	1	1	0	.425	.467	.725	1.192
14	Nationals	18	6/24/2017	WSH	vs	CIN	W 18-3	40	19	5	0	2	17	7	0	10	0	0	51	30	7	1	3	0	0	.475	.520	.750	1.270
15	Expos	18	6/8/1990	MON	vs	STL	W 18-2	37	14	2	0	1	17	8	1	5	5	0	46	19	3	0	0	0	2	.378	.500	.514	1.014
16	Nationals	17	5/14/2021	WSH	@	ARI	W 17-2	51	22	6	1	3	17	5	2	5	0	0	59	39	10	1	0	0	0	.431	.500	.765	1.265
17	Nationals	17	8/14/2019	WSH	vs	CIN	W 17-7	38	17	4	0	3	17	4	0	9	2	0	44	30	7	1	1	0	1	.447	.488	.789	1.278
18	Nationals	17	6/29/2018	WSH	@	PHI	W 17-7	44	18	3	0	7	17	7	0	12	1	0	52	42	10	0	1	0	0	.409	.481	.955	1.435
19	Nationals	17	5/20/2011	WSH	@	BAL	W 17-5	45	19	0	2	6	17	5	2	9	0	0	52	41	8	0	0	0	1	.422	.500	.911	1.411
20	Expos	17	6/19/2004	MON	vs	CWS	W 17-14	39	18	5	1	4	17	6	2	6	1	1	49	37	10	2	0	2	0	.462	.553	.949	1.502
21	Expos	17	7/22/2000	MON	@	FLA	W 17-7	44	19	3	0	2	16	7	1	12	1	0	53	28	5	0	1	0	1	.432	.509	.636	1.146
22	Expos	17	7/3/2000	MON	@	ATL	W 17-1	43	18	2	0	5	17	4	1	6	0	1	51	35	7	2	1	0	0	.419	.469	.814	1.283
23	Expos	17	9/24/1985	MON	@	CHC	W 17-15	43	17	2	0	5	17	7	0	7	1	0	52	34	7	2	0	1	0	.395	.480	.791	1.271
24	Expos	17	9/14/1974	MON	vs	PIT	W 17-2	40	17	3	1	1	16	13	0	5	0	0	55	25	5	1	1	1	0	.425	.556	.625	1.181
25	Expos	17	6/8/1973	MON	vs	SFG	W 17-3	35	12	5	0	1	13	12	2	5	0	0	51	20	6	1	1	1	0	.343	.520	.571	1.091