The Cleveland Guardians have a 66-58 record 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	Blues	6/30/1901	1-0	CLE	@	MIL	W 7-0	1.000	42	7	18	2	1	1	7	1	0	-8	0	-9	43	25	4	0		-9	-9	.429	.442	.595	1.037
2	Bronchos	6/30/1902	1-0	CLE	@	SLA	W 17-2	1.000	40	17	13	1	1	3	13	9	0	-9	2	-9	50	25	5	1		-9	-9	.325	.449	.625	1.074
3	Bronchos	6/30/1902		CLE	@	SLA	N 3-3		54	3	11	1	0	0	3	3	2	-10	1	-10	60	12	1	1		-10	-10	.204	.271	.222	.493
4	Naps	6/30/1903	1-0	CLE	vs	PHA	W 4-3	1.000	34	4	8	2	0	0	3	2	0	-9	0	-9	37	10	2	1		-9	-9	.235	.278	.294	.572
5	Naps	6/30/1905	1-0	CLE	vs	DET	W 2-0	1.000	33	2	8	2	1	0		2	0		4		35	12	3	0				.242	.286	.364	.649
6	Naps	6/30/1906	0-1	CLE	vs	CWS	L 4-6	.000	44	4	15	2	1	0	4	2	0	3	1		49	19	3	3				.341	.370	.432	.801
7	Naps	6/30/1906	0-1	CLE	vs	CWS	L 11-12	.000	45	11	18	3	2	0	10	1	0	10	1		47	25	5	1				.400	.413	.556	.969
8	Naps	6/30/1907	1-0	CLE	@	SLA	W 3-1	1.000	33	3	8	1	0	0			0		1			9	1	1				.242		.273
9	Naps	6/30/1908	1-0	CLE	@	SLA	W 2-1	1.000	31	2	6	1	0	0		2	0	5	0		34	7	1	1				.194	.242	.226	.468
10	Naps	6/30/1909	1-0	CLE	@	DET	W 7-1	1.000	39	7	11	2	0	0		1	0	7	1		40	13	2	0				.282	.300	.333	.633
11	Naps	6/30/1910	1-0	CLE	vs	SLA	W 5-0	1.000	32	5	12	1	0	0		2	0		2		36	13	1	2				.375	.412	.406	.818
12	Naps	6/30/1911	0-1	CLE	vs	CWS	L 1-8	.000	29	1	4	0	0	0	1	3	0	7	1		33	4	0	1				.138	.219	.138	.357
13	Naps	6/30/1912	0-1	CLE	@	SLA	L 4-6	.000	32	4	9	2	0	0	4	4	0		2		37	11	2	1				.281	.361	.344	.705
14	Naps	6/30/1912	1-0	CLE	@	SLA	W 15-1	1.000	41	15	16	2	3	0		4	2		2		49	24	5	2				.390	.468	.585	1.053
15	Naps	6/30/1913	1-0	CLE	@	SLA	W 3-2	1.000	34	3	5	1	0	0	1	6	0	3	2		40	6	1	0				.147	.275	.176	.451
16	Naps	6/30/1914	1-0	CLE	vs	SLA	W 8-3	1.000	33	8	11	3	0	1		4	1	4	0		40	17	4	2				.333	.421	.515	.936
17	Naps	6/30/1914	0-1	CLE	vs	SLA	L 0-5	.000	35	0	8	0	0	0	0	4	0	8	1		39	8	0	0				.229	.308	.229	.536
18	Indians	6/30/1915	0-1	CLE	@	DET	L 2-7	.000	35	2	10	1	1	0	2	2	0	2	0		37	13	2	0				.286	.324	.371	.696
19	Indians	6/30/1916	1-0	CLE	vs	SLA	W 2-1	1.000	26	2	4	2	0	0		4	0	5	0		33	6	2	3				.154	.267	.231	.497
20	Indians	6/30/1917	1-0	CLE	vs	CWS	W 11-1	1.000	38	11	12	3	1	0	8	2	0	1	5		43	17	4	3				.316	.350	.447	.797
21	Indians	6/30/1918	0-1	CLE	vs	DET	L 2-10	.000	28	2	5	2	0	0	2	6	0	2	0		35	7	2	1				.179	.324	.250	.574
22	Indians	6/30/1918	0-1	CLE	vs	DET	L 0-2	.000	28	0	4	1	0	0	0	2	1	3	0		31	5	1	0				.143	.226	.179	.404
23	Indians	6/30/1919	0-1	CLE	vs	CWS	L 2-5	.000	30	2	7	2	1	1	2	1	1	1	0		32	14	4	0				.233	.281	.467	.748
24	Indians	6/30/1920	0-1	CLE	@	SLA	L 8-10	.000	39	8	14	5	1	1	7	6	0	2	0	0	45	24	7	0				.359	.444	.615	1.060
25	Indians	6/30/1921	0-1	CLE	vs	DET	L 3-6	.000	36	3	8	2	0	0	3	3	0	1	0	0	41	10	2	2				.222	.282	.278	.560
	Total		66-58					.532	4,329	577	1,155	199	32	97		379	25		72	21	4,775	1,709	328	61	15	13	48	.267	.328	.395	.723