The Boston Red Sox have a record of 56-57 on June 30 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	Americans	6/30/1903	0-1	BSA	@	CWS	L 3-10	.000	36	3	8	1	0	0	3	3	0	5	0	-10	40	9	1	1		-10	-10	.222	.282	.250	.532
2	Americans	6/30/1904	1-0	BSA	vs	PHA	W 4-3	1.000	33	4	8	0	0	0	4	1	0	5	0		35	8	0	1				.242	.265	.242	.507
3	Americans	6/30/1905	1-0	BSA	vs	WSH	W 2-1	1.000	25	2	3	0	0	0	2	2	0		0		30	3	0	3				.120	.185	.120	.305
4	Red Sox	6/30/1908	1-0	BOS	@	NYH	W 8-0	1.000	34	8	13	0	0	0	8	5	2	6	1		46	13	0	5				.382	.488	.382	.870
5	Red Sox	6/30/1909	0-1	BOS	vs	PHA	L 4-8	.000	34	4	8	1	1	1	4	3	0	5	0		38	14	3	1				.235	.297	.412	.709
6	Red Sox	6/30/1909	0-1	BOS	vs	PHA	L 2-6	.000	29	2	4	1	0	0	2	7	2	4	1		38	5	1	0				.138	.342	.172	.515
7	Red Sox	6/30/1911	1-0	BSA	vs	NYH	W 7-6	1.000	32	7	12	0	0	1	5	3	2	4	4		39	15	1	2				.375	.459	.469	.928
8	Red Sox	6/30/1913	0-1	BSA	vs	WSH	L 1-3	.000	34	1	6	0	0	0	0	2	0	7	0		38	6	0	2				.176	.222	.176	.399
9	Red Sox	6/30/1914	1-0	BSA	@	PHA	W 5-3	1.000	33	5	9	1	1	0	4	4	0	6	1		37	12	2	0				.273	.351	.364	.715
10	Red Sox	6/30/1915	1-0	BSA	vs	PHA	W 10-5	1.000	31	10	14	0	1	1	10	8	0	3	3		42	19	2	3				.452	.564	.613	1.177
11	Red Sox	6/30/1915	1-0	BSA	vs	PHA	W 10-7	1.000	34	10	14	3	1	0		6	0	2	2		41	19	4	1				.412	.500	.559	1.059
12	Red Sox	6/30/1916	1-0	BSA	@	WSH	W 6-1	1.000	35	6	9	3	0	0	5	0	1	4	3		37	12	3	1				.257	.278	.343	.621
13	Red Sox	6/30/1917	1-0	BSA	vs	NYY	W 9-2	1.000	33	9	12	2	1	0	9	6	0	2	0		41	16	3	2				.364	.462	.485	.946
14	Red Sox	6/30/1918	1-0	BSA	@	WSH	W 3-1	1.000	39	3	11	2	0	1	3	1	0	3	0		41	16	3	1				.282	.300	.410	.710
15	Red Sox	6/30/1919	0-1	BSA	@	NYY	L 4-7	.000	33	4	7	0	0	1	4	5	0	6	0		38	10	1	0				.212	.316	.303	.619
16	Red Sox	6/30/1919	0-1	BSA	@	NYY	L 2-4	.000	30	2	4	2	0	0	2	6	0	1	0		38	6	2	2				.133	.278	.200	.478
17	Red Sox	6/30/1920	1-0	BSA	vs	WSH	W 4-3	1.000	38	4	13	1	0	0	4	5	0	4	0	1	45	14	1	2				.342	.419	.368	.787
18	Red Sox	6/30/1920	0-1	BSA	vs	WSH	L 2-5	.000	33	2	9	0	0	0	2	3	0	1	1	1	37	9	0	1				.273	.333	.273	.606
19	Red Sox	6/30/1922	1-0	BSA	@	PHA	W 4-1	1.000	30	4	7	2	0	0	4	2	0	3	0	2	34	9	2	2				.233	.281	.300	.581
20	Red Sox	6/30/1923	0-1	BSA	@	WSH	L 1-2	.000	37	1	11	2	0	0	1	3	0	1	0	1	40	13	2	0				.297	.350	.351	.701
21	Red Sox	6/30/1924	1-0	BSA	@	WSH	W 2-1	1.000	43	2	10	3	1	0	2	0	1	3	1	1	45	15	4	1				.233	.250	.349	.599
22	Red Sox	6/30/1924	0-1	BSA	@	WSH	L 1-3	.000	30	1	5	3	0	0	1	1	0	3	0	1	31	8	3	0				.167	.194	.267	.460
23	Red Sox	6/30/1925	0-1	BSA	vs	NYY	L 0-3	.000	30	0	4	1	0	0	0	2	0	2	0	0	33	5	1	1				.133	.188	.167	.354
24	Red Sox	6/30/1926	0-1	BSA	vs	WSH	L 5-8	.000	32	5	5	2	1	0	4	6	1	2	0	0	40	9	3	1				.156	.308	.281	.589
25	Red Sox	6/30/1927	0-1	BSA	@	NYY	L 6-13	.000	38	6	9	1	1	1	6	3	0	8	1	0	41	15	3	0				.237	.293	.395	.687
	Total		56-57					.496	4,017	575	1,113	194	36	90		409	35		59	13	4,546	1,649	320	66	19	20	51	.277	.348	.411	.758