The Pittsburgh Pirates have a record of 54-66 on June 21 all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Alleghenys	6/21/1884		PIT	@	CNA	L 0-5	.000		0
2	Alleghenys	6/21/1886		PIT	vs	LOU	W 8-2	1.000		8
3	Alleghenys	6/21/1888		PIT	@	CWS	L 0-1	.000		0
4	Pirates	6/21/1892		PIT	@	LOU	W 7-4	1.000		7
5	Pirates	6/21/1892		PIT	@	LOU	L 1-5	.000		1
6	Pirates	6/21/1893		PIT	vs	CLE	W 6-5	1.000		6
7	Pirates	6/21/1894		PIT	vs	CHI	L 7-10	.000		7
8	Pirates	6/21/1897		PIT	vs	CHI	L 2-6	.000		2
9	Pirates	6/21/1898		PIT	vs	NYG	L 3-10	.000		3
10	Pirates	6/21/1899		PIT	vs	NYG	L 2-5	.000		2
11	Pirates	6/21/1901	0-1	PIT	@	NYG	L 2-3	.000	32	2	5	0	0	1	2	2	0	5	1	-10	34	8	1	0		-10	-10	.156	.206	.250	.456
12	Pirates	6/21/1902	1-0	PIT	vs	SLN	W 4-3	1.000	33	4	8	1	0	0	4	2	1	0	0	-10	37	9	1	1		-10	-10	.242	.306	.273	.578
13	Pirates	6/21/1902	1-0	PIT	vs	SLN	W 14-4	1.000	40	14	14	4	1	0	14	3	0	1	3	-9	44	20	5	1		-9	-9	.350	.395	.500	.895
14	Pirates	6/21/1904	1-0	PIT	@	SLN	W 9-6	1.000	39	9	12	3	0	1	6	2	0		4		42	18	4	1				.308	.341	.462	.803
15	Pirates	6/21/1905	1-0	PIT	vs	BKN	W 4-2	1.000	29	4	8	1	2	0	4	2	0	7	1		33	13	3	2				.276	.323	.448	.771
16	Pirates	6/21/1906	0-1	PIT	@	NYG	L 4-5	.000	39	4	14	3	0	0	3	2	0	2	1		43	17	3	2				.359	.390	.436	.826
17	Pirates	6/21/1907	1-0	PIT	vs	NYG	W 6-1	1.000	33	6	11	0	2	0	6	1	1	4	6		35	15	2	0				.333	.371	.455	.826
18	Pirates	6/21/1908	1-0	PIT	@	CIN	W 5-1	1.000	34	5	8	1	2	0	5	2	0	7	2		37	13	3	1				.235	.278	.382	.660
19	Pirates	6/21/1909	1-0	PIT	vs	PHN	W 5-3	1.000	30	5	7	0	1	0	4	3	0	2	5		33	9	1	0				.233	.303	.300	.603
20	Pirates	6/21/1910	0-1	PIT	@	SLN	L 5-6	.000	31	5	4	0	0	0		5	0	3	4		38	4	0	2				.129	.250	.129	.379
21	Pirates	6/21/1910	1-0	PIT	@	SLN	W 10-3	1.000	45	10	19	6	1	0		2	0	3	0		49	27	7	2				.422	.447	.600	1.047
22	Pirates	6/21/1911	0-1	PIT	@	CHC	L 1-14	.000	34	1	5	0	0	0	0	0	0	4	0		34	5	0	0		0		.147	.147	.147	.294
23	Pirates	6/21/1913	0-1	PIT	@	CIN	L 6-8	.000	38	6	12	3	0	0	6	0	0	2	0		40	15	3	2				.316	.316	.395	.711
24	Pirates	6/21/1915	1-0	PTN	vs	PHN	W 4-3	1.000	43	4	10	2	0	1	4	4	1	4	0		49	15	3	1				.233	.313	.349	.661
25	Pirates	6/21/1917	0-1	PIT	vs	CHC	L 4-12	.000	33	4	8	2	1	0	4	1	0	0	0		35	12	3	1				.242	.265	.364	.628
	Total		54-66					.450		554										6			291		17	22	60		.323		.707