The Colorado Rockies have a 13-15 record on August 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	Rockies	8/21/1993	1-0	COL	vs	NYM	W 4-3	1.000	28	4	7	1	1	0	4	0	1	3	2	1	32	10	2	1	2	0	1	.250	.258	.357	.615
2	Rockies	8/21/1993	1-0	COL	vs	NYM	W 8-6	1.000	32	8	10	3	1	2	8	1	1	5	0	0	35	21	6	0	1	0	0	.313	.343	.656	.999
3	Rockies	8/21/1996	1-0	COL	vs	STL	W 10-2	1.000	38	10	18	4	0	1	10	7	0	3	2	0	45	25	5	0	0	1	1	.474	.556	.658	1.213
4	Rockies	8/21/1997	0-1	COL	@	HOU	L 4-10	.000	33	4	8	3	0	1	4	3	1	5	0	0	38	14	4	0	1	0	1	.242	.316	.424	.740
5	Rockies	8/21/1998	1-0	COL	@	MON	W 3-2	1.000	37	3	11	1	1	1	3	2	0	9	4	0	41	17	3	1	1	0	0	.297	.325	.459	.784
6	Rockies	8/21/1999	0-1	COL	@	CHC	L 6-8	.000	38	6	12	2	0	1	6	4	0	8	2	1	42	17	3	0	0	1	0	.316	.381	.447	.828
7	Rockies	8/21/2000	0-1	COL	vs	ATL	L 4-7	.000	36	4	10	1	0	0	4	2	0	6	1	2	39	11	1	0	1	0	0	.278	.308	.306	.613
8	Rockies	8/21/2001	0-1	COL	@	NYM	L 2-5	.000	34	2	9	1	0	0	2	0	1	8	2	0	35	10	1	0	0	0	2	.265	.286	.294	.580
9	Rockies	8/21/2002	0-1	COL	vs	MON	L 5-13	.000	31	5	6	0	1	0	5	4	1	5	0	0	37	8	1	0	1	0	1	.194	.297	.258	.555
10	Rockies	8/21/2003	1-0	COL	vs	FLA	W 5-4	1.000	26	5	7	2	0	3	5	2	0	3	0	1	30	18	5	2	0	0	2	.269	.321	.692	1.014
11	Rockies	8/21/2004	1-0	COL	vs	MON	W 5-2	1.000	31	5	8	3	0	1	4	1	0	5	0	0	32	14	4	0	0	0	1	.258	.281	.452	.733
12	Rockies	8/21/2005	1-0	COL	vs	CHC	W 9-7	1.000	31	9	10	2	0	4	9	2	1	8	0	0	37	24	6	2	1	0	1	.323	.371	.774	1.146
13	Rockies	8/21/2007	1-0	COL	vs	PIT	W 9-2	1.000	35	9	12	2	0	4	9	4	1	8	0	0	41	26	6	1	0	1	0	.343	.425	.743	1.168
14	Rockies	8/21/2008	0-1	COL	@	LAD	L 1-3	.000	33	1	6	3	0	0	1	2	0	12	1	0	36	9	3	0	1	0	0	.182	.222	.273	.495
15	Rockies	8/21/2009	0-1	COL	vs	SFG	L 3-6	.000	34	3	9	1	0	1	2	6	1	12	0	0	41	13	2	0	0	0	2	.265	.390	.382	.773
16	Rockies	8/21/2010	0-1	COL	@	ARI	L 1-3	.000	32	1	4	1	0	0	1	3	1	7	0	0	36	5	1	0	0	0	0	.125	.222	.156	.378
17	Rockies	8/21/2011	1-0	COL	vs	LAD	W 5-3	1.000	24	5	3	0	0	2	5	5	0	8	1	0	32	9	2	2	1	1	1	.125	.267	.375	.642
18	Rockies	8/21/2012	1-0	COL	@	NYM	W 6-2	1.000	33	6	9	2	0	0	5	1	0	9	3	1	37	11	2	2	1	1	1	.273	.286	.333	.619
19	Rockies	8/21/2013	0-1	COL	@	PHI	L 3-4	.000	34	3	11	2	0	1	3	0	1	9	0	0	36	16	3	1	0	0	1	.324	.343	.471	.813
20	Rockies	8/21/2015	0-1	COL	vs	NYM	L 9-14	.000	38	9	13	4	1	3	9	3	0	7	2	0	42	28	8	1	0	0	0	.342	.390	.737	1.127
21	Rockies	8/21/2016	1-0	COL	vs	CHC	W 11-4	1.000	39	11	14	3	0	3	11	3	0	10	0	0	42	26	6	0	0	0	1	.359	.405	.667	1.071
22	Rockies	8/21/2018	0-1	COL	vs	SDP	L 3-4	.000	33	3	7	1	1	1	3	1	0	10	0	0	35	13	3	1	0	1	2	.212	.235	.394	.629
23	Rockies	8/21/2019	1-0	COL	@	ARI	W 7-2	1.000	35	7	13	2	0	0	7	1	1	6	1	0	39	15	2	1	1	0	2	.371	.395	.429	.823
24	Rockies	8/21/2020	0-1	COL	@	LAD	L 1-5	.000	31	1	4	0	0	0	1	0	0	14	1	0	31	4	0	0	0	0	0	.129	.129	.129	.258
25	Rockies	8/21/2021	1-0	COL	vs	ARI	W 5-2	1.000	32	5	7	0	0	2	5	2	0	11	0	0	34	13	2	0	0	0	1	.219	.265	.406	.671
	Total		13-15					.464	937	143	255	50	6	35	140	64	11	214	23	6	1,041	422	91	16	13	6	23	.272	.322	.450	.772