The Colorado Rockies have a record of 12-15 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	Rockies	5/12/1993	0-1	COL	vs	SFG	L 2-8	.000	28	2	3	0	1	0	2	1	2	3	0	0	32	5	1	0	1	0	1	.107	.188	.179	.366
2	Rockies	5/12/1995	1-0	COL	@	FLA	W 10-6	1.000	38	10	13	0	0	3	10	8	0	9	2	0	46	22	3	0	0	0	1	.342	.457	.579	1.035
3	Rockies	5/12/1996	0-1	COL	@	FLA	L 5-7	.000	33	5	8	2	0	0	3	5	2	6	1	2	41	10	2	1	0	1	0	.242	.375	.303	.678
4	Rockies	5/12/1997	1-0	COL	@	PHI	W 9-2	1.000	39	9	14	3	0	2	8	1	0	6	1	1	41	23	5	1	0	0	1	.359	.375	.590	.965
5	Rockies	5/12/1998	0-1	COL	@	PIT	L 0-6	.000	29	0	5	1	0	0	0	3	0	2	0	0	33	6	1	1	0	0	2	.172	.250	.207	.457
6	Rockies	5/12/1999	0-1	COL	vs	NYM	L 5-10	.000	36	5	10	2	1	2	5	2	0	13	0	0	39	20	5	0	1	0	0	.278	.308	.556	.863
7	Rockies	5/12/2000	1-0	COL	vs	SFG	W 15-7	1.000	37	15	15	4	0	2	13	5	0	9	3	0	44	25	6	2	0	1	0	.405	.476	.676	1.152
8	Rockies	5/12/2001	0-1	COL	vs	MON	L 4-8	.000	30	4	6	1	0	2	4	4	2	10	2	1	37	13	3	1	0	0	1	.200	.333	.433	.767
9	Rockies	5/12/2002	1-0	COL	@	NYM	W 4-3	1.000	46	4	10	0	0	1	3	5	0	7	0	1	51	13	1	0	0	0	2	.217	.294	.283	.577
10	Rockies	5/12/2003	0-1	COL	vs	NYM	L 6-9	.000	35	6	11	2	0	1	5	4	1	6	0	0	42	16	3	0	2	1	1	.314	.381	.457	.838
11	Rockies	5/12/2005	0-1	COL	vs	ARI	L 3-6	.000	36	3	11	2	0	1	3	5	0	6	1	0	42	16	3	1	0	2	1	.306	.390	.444	.835
12	Rockies	5/12/2006	0-1	COL	@	HOU	L 2-12	.000	34	2	8	2	0	1	2	5	1	7	0	0	40	13	3	0	0	1	1	.235	.350	.382	.732
13	Rockies	5/12/2007	1-0	COL	vs	SFG	W 6-2	1.000	31	6	7	1	0	3	6	3	0	2	0	0	34	17	4	0	0	0	0	.226	.294	.548	.843
14	Rockies	5/12/2009	1-0	COL	vs	HOU	W 12-1	1.000	37	12	12	3	0	4	12	4	0	7	0	0	41	27	7	0	0	0	0	.324	.390	.730	1.120
15	Rockies	5/12/2010	1-0	COL	vs	PHI	W 4-3	1.000	35	4	12	1	1	1	4	4	0	5	0	1	43	18	3	3	1	0	0	.343	.400	.514	.914
16	Rockies	5/12/2011	0-1	COL	vs	NYM	L 5-9	.000	34	5	9	1	0	2	5	4	0	5	0	0	39	16	3	1	0	0	1	.265	.342	.471	.813
17	Rockies	5/12/2012	0-1	COL	@	LAD	L 1-2	.000	28	1	4	2	0	1	1	2	1	3	0	1	32	9	3	1	0	1	1	.143	.226	.321	.547
18	Rockies	5/12/2013	1-0	COL	@	STL	W 8-2	1.000	38	8	11	3	0	2	8	3	0	11	0	0	41	20	5	0	0	0	0	.289	.341	.526	.868
19	Rockies	5/12/2015	0-1	COL	@	LAA	L 2-5	.000	29	2	5	2	0	0	2	1	1	8	0	1	33	7	2	1	1	0	0	.172	.219	.241	.460
20	Rockies	5/12/2017	0-1	COL	vs	LAD	L 2-6	.000	31	2	7	1	1	0	2	2	0	7	0	0	33	10	2	0	0	0	2	.226	.273	.323	.595
21	Rockies	5/12/2018	1-0	COL	vs	MIL	W 4-0	1.000	33	4	9	3	1	2	4	2	0	5	0	0	35	20	6	0	0	0	0	.273	.314	.606	.920
22	Rockies	5/12/2019	1-0	COL	vs	SDP	W 10-7	1.000	35	10	13	4	0	3	10	3	1	9	0	0	40	26	7	1	0	2	0	.371	.436	.743	1.179
23	Rockies	5/12/2021	0-1	COL	vs	SDP	L 3-5	.000	29	3	9	2	0	0	3	4	0	5	2	0	34	11	2	0	1	0	0	.310	.382	.379	.762
24	Rockies	5/12/2021	1-0	COL	vs	SDP	W 3-2	1.000	30	3	8	1	0	1	3	4	0	11	0	0	34	12	2	0	0	1	1	.267	.353	.400	.753
25	Rockies	5/12/2023	0-1	COL	vs	PHI	L 3-6	.000	33	3	10	2	0	0	3	0	0	8	0	1	35	12	2	0	2	0	1	.303	.286	.364	.649
	Total		12-15					.444	905	132	243	47	5	35	125	92	11	181	15	9	1,031	405	87	14	9	10	20	.269	.340	.448	.788