The St. Louis Browns have the most runs by a team in a game on June 19, with 23 runs against the Cincinnati Red Stockings on June 19, 1887.

	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	Browns	23	6/19/1887	STL	@	CIN	W 23-4
2	Yankees	22	6/19/2000	NYY	@	BOS	W 22-1	47	19	4	1	5	21	7	0	4	1	0	55	40	10	0	1	1	0	.404	.473	.851	1.324
3	Yankees	20	6/19/2002	NYY	@	COL	W 20-10	45	18	7	0	3	19	8	3	7	2	0	58	34	10	0	2	2	0	.400	.500	.756	1.256
4	Athletics	20	6/19/1890	PHA	vs	SYR	W 20-2
5	Pirates	20	6/19/1890	CHP	vs	CLP	W 20-9
6	Burghers	19	6/19/1890	PTP	vs	BUF	W 19-6
7	Wolverines	18	6/19/1884	DET	@	BUF	W 18-2
8	Blues	18	6/19/1880	CLE	@	TRO	W 18-6
9	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
10	Rockies	17	6/19/1993	COL	vs	SDP	W 17-3	40	18	3	0	1	16	6	1	10	0	0	50	24	4	2	1	0	0	.450	.521	.600	1.121
11	Reds	17	6/19/1905	CIN	vs	NYG	W 17-7	39	14	2	2	1	13	4	0	4	1		45	23	5	2				.359	.419	.590	1.008
12	Spiders	17	6/19/1893	CLE	@	PIT	W 17-4
13	Twins	16	6/19/2003	MIN	@	KCR	W 16-2	50	23	5	0	3	16	4	0	3	1	0	54	37	8	0	0	0	0	.460	.500	.740	1.240
14	Braves	16	6/19/1987	ATL	vs	CIN	W 16-5	35	15	3	2	2	16	10	0	5	4	0	47	28	7	2	0	1	2	.429	.556	.800	1.356
15	Pirates	16	6/19/1938	PIT	@	PHN	W 16-3	44	19	4	0	3	15	5	0	6	0	0	49	32	7	0			0	.432	.490	.727	1.217
16	Yankees	16	6/19/1931	NYY	@	SLA	W 16-5	44	19	5	1	2	14	8	0	3	2	0	53	32	8	1				.432	.519	.727	1.247
17	Senators	16	6/19/1928	WSH	vs	BSA	W 16-7	45	20	2	2	0	16	1	0	1	1	1	47	26	4	1				.444	.457	.578	1.034
18	Indians	16	6/19/1924	CLE	@	DET	W 16-5	46	22	3	3	1	16	4	0	4	1	2	51	34	7	1				.478	.520	.739	1.259
19	Tigers	15	6/19/2007	DET	@	WSH	W 15-1	44	17	6	0	2	15	6	1	3	0	0	51	29	8	0	0	0	0	.386	.471	.659	1.130
20	Royals	15	6/19/1991	KCR	@	TEX	W 15-2	42	20	4	0	2	15	9	0	8	0	0	52	30	6	0	1	0	3	.476	.558	.714	1.272
21	Red Sox	15	6/19/1988	BOS	@	BAL	W 15-7	49	23	4	0	3	15	2	0	2	0	0	51	36	7	0	0	0	1	.469	.490	.735	1.225
22	Blue Jays	15	6/19/1987	TOR	vs	MIL	W 15-6	35	14	5	1	2	15	7	1	2	0	0	43	27	8	0	0	0	2	.400	.512	.771	1.283
23	White Sox	15	6/19/1974	CWS	@	CLE	W 15-4	45	20	3	0	1	14	3	0	2	1	0	49	26	4	0	1	0	0	.444	.469	.578	1.047
24	Giants	15	6/19/1953	NYG	@	MIL	W 15-1	42	16	1	1	1	15	8	0	9	2	1	50	22	3	0		0	0	.381	.480	.524	1.004
25	Giants	15	6/19/1929	NYG	@	PHN	W 15-14	50	18	6	0	3	13	8	0	4	0	0	60	33	9	2				.360	.448	.660	1.108