The Cleveland Guardians have a 49-51 record on May 12 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	5/12/1901	0-1	CLE	@	MIL	L 2-5	.000	34	2	7	0	0	0	1	2	0	0	0	-10	37	7	0	1		-10	-10	.206	.250	.206	.456
2	Bronchos	5/12/1902	0-1	CLE	vs	SLA	L 2-7	.000	36	2	11	1	0	0	2	1	0	3	0	-10	37	12	1	0		-10	-10	.306	.324	.333	.658
3	Naps	5/12/1903	0-1	CLE	vs	BSA	L 5-10	.000	40	5	12	4	2	0	4	1	0	-10	5	-10	41	20	6	0		-10	-10	.300	.317	.500	.817
4	Naps	5/12/1904	1-0	CLE	@	NYH	W 7-0	1.000	37	7	13	1	2	0	7	2	0	2	2		40	18	3	1				.351	.385	.486	.871
5	Naps	5/12/1905	1-0	CLE	vs	WSH	W 5-4	1.000	34	5	8	2	2	0	5	6	1	5	4		42	14	4	1				.235	.366	.412	.778
6	Naps	5/12/1906	1-0	CLE	@	NYH	W 2-0	1.000	40	2	11	1	0	0	1	2	0	3	1		43	12	1	1				.275	.310	.300	.610
7	Naps	5/12/1908	1-0	CLE	@	NYH	W 2-0	1.000	30	2	6	2	1	0	2	1	0	4	0		33	10	3	2				.200	.226	.333	.559
8	Naps	5/12/1909	0-1	CLE	vs	BOS	L 2-3	.000	31	2	7	1	0	0	2	5	0		0		36	8	1	0				.226	.333	.258	.591
9	Naps	5/12/1910	0-1	CLE	@	PHA	L 0-4	.000	26	0	0	0	0	0	0	1	0	4	0		27	0	0	0				.000	.037	.000	.037
10	Naps	5/12/1911	0-1	CLE	vs	BSA	L 2-6	.000	35	2	9	2	0	0	2	2	0	4	3		37	11	2	0				.257	.297	.314	.612
11	Naps	5/12/1912	1-0	CLE	vs	WSH	W 6-1	1.000	29	6	10	1	0	1	6	3	0	2	1		34	14	2	2				.345	.406	.483	.889
12	Naps	5/12/1913	0-1	CLE	vs	NYY	L 3-4	.000	31	3	7	3	0	0	3	2	1	3	2		36	10	3	2				.226	.294	.323	.617
13	Naps	5/12/1914	1-0	CLE	@	PHA	W 12-4	1.000	39	12	16	2	0	0	7	4	0	7	4		45	18	2	2				.410	.465	.462	.927
14	Indians	5/12/1915	0-1	CLE	vs	NYY	L 2-4	.000	29	2	6	2	0	0	1	2	0	3	1		33	8	2	2				.207	.258	.276	.534
15	Indians	5/12/1916	1-0	CLE	@	BSA	W 3-1	1.000	27	3	5	1	0	0	2	4	1	5	0		36	6	1	4				.185	.313	.222	.535
16	Indians	5/12/1917	0-1	CLE	vs	WSH	L 1-4	.000	27	1	3	0	0	0	0	6	0	1	3		36	3	0	3				.111	.273	.111	.384
17	Indians	5/12/1918	0-1	CLE	vs	CWS	L 0-1	.000	17	0	3	0	0	0	0	3	0	1	0		20	3	0	0				.176	.300	.176	.476
18	Indians	5/12/1919	1-0	CLE	@	DET	W 6-4	1.000	27	6	8	1	0	0	6	7	0	0	0		39	9	1	5				.296	.441	.333	.775
19	Indians	5/12/1920	1-0	CLE	@	BSA	W 9-7	1.000	32	9	11	4	0	0	8	6	1	5	2	3	42	15	4	3				.344	.462	.469	.930
20	Indians	5/12/1921	0-1	CLE	vs	WSH	L 1-4	.000	33	1	8	1	0	0	1	2	0	1	0	2	35	9	1	0				.242	.286	.273	.558
21	Indians	5/12/1922	0-1	CLE	@	WSH	L 4-5	.000	29	4	6	2	0	0	4	9	0	5	1	2	38	8	2	0				.207	.395	.276	.671
22	Indians	5/12/1925	1-0	CLE	vs	BSA	W 9-4	1.000	31	9	10	2	0	0	8	3	1	0	0	1	38	12	2	3				.323	.400	.387	.787
23	Indians	5/12/1926	0-1	CLE	@	NYY	L 5-6	.000	38	5	11	2	0	0	5	4	0	1	0	0	45	13	2	3				.289	.357	.342	.699
24	Indians	5/12/1928	1-0	CLE	@	PHA	W 3-1	1.000	30	3	8	2	0	0	3	4	1	4	0	0	40	10	2	5				.267	.371	.333	.705
25	Indians	5/12/1930	0-1	CLE	@	PHA	L 7-13	.000	39	7	13	1	0	1	7	5	0	4	0	0	45	17	2	1				.333	.409	.436	.845
	Total		49-51					.490	3,299	401	829	158	30	48	369	365	20		75	23	3,773	1,191	236	73	16	26	66	.251	.328	.361	.689