The Arizona Diamondbacks have a record of 9-15 on August 31 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	Diamondbacks	8/31/1999	0-1	ARI	vs	MON	L 1-2	.000	31	1	6	1	0	1	1	3	0	8	0	1	34	10	2	0	0	0	1	.194	.265	.323	.587
2	Diamondbacks	8/31/2001	1-0	ARI	@	SDP	W 4-1	1.000	31	4	5	0	0	3	4	3	0	7	0	0	35	14	3	1	0	1	0	.161	.235	.452	.687
3	Diamondbacks	8/31/2001	0-1	ARI	@	SDP	L 5-6	.000	33	5	9	3	0	0	5	3	1	4	1	0	37	12	3	0	0	1	3	.273	.351	.364	.715
4	Diamondbacks	8/31/2002	0-1	ARI	vs	SFG	L 0-5	.000	31	0	5	0	0	0	0	2	1	9	0	0	34	5	0	0	0	0	1	.161	.235	.161	.397
5	Diamondbacks	8/31/2003	0-1	ARI	vs	SFG	L 1-3	.000	34	1	7	2	0	0	1	1	0	6	0	0	35	9	2	0	0	0	0	.206	.229	.265	.493
6	Diamondbacks	8/31/2004	0-1	ARI	vs	LAD	L 1-4	.000	45	1	8	0	0	0	1	0	1	16	1	0	48	8	0	1	1	0	0	.178	.191	.178	.369
7	Diamondbacks	8/31/2005	0-1	ARI	@	SDP	L 5-9	.000	35	5	9	1	0	1	3	5	0	6	0	0	40	13	2	0	0	0	0	.257	.350	.371	.721
8	Diamondbacks	8/31/2007	0-1	ARI	vs	COL	L 3-7	.000	33	3	3	1	0	1	3	1	1	7	0	0	35	7	2	0	0	0	1	.091	.143	.212	.355
9	Diamondbacks	8/31/2008	0-1	ARI	vs	LAD	L 1-8	.000	29	1	5	0	0	1	1	1	0	9	0	1	31	8	1	1	0	0	1	.172	.200	.276	.476
10	Diamondbacks	8/31/2009	1-0	ARI	@	LAD	W 5-3	1.000	38	5	10	2	0	2	5	6	0	12	2	0	45	18	4	1	0	2	2	.263	.364	.474	.837
11	Diamondbacks	8/31/2010	1-0	ARI	vs	SDP	W 7-4	1.000	33	7	10	3	0	1	7	6	0	11	0	1	39	16	4	0	0	1	0	.303	.410	.485	.895
12	Diamondbacks	8/31/2011	1-0	ARI	vs	COL	W 4-2	1.000	31	4	9	3	1	1	4	3	1	4	1	0	35	17	5	0	0	1	1	.290	.371	.548	.920
13	Diamondbacks	8/31/2012	1-0	ARI	@	LAD	W 4-3	1.000	38	4	9	2	1	1	4	3	1	13	0	0	42	16	4	0	0	0	4	.237	.310	.421	.731
14	Diamondbacks	8/31/2013	1-0	ARI	vs	SFG	W 4-3	1.000	33	4	12	1	0	0	4	4	0	5	0	0	40	13	1	2	1	1	0	.364	.421	.394	.815
15	Diamondbacks	8/31/2014	1-0	ARI	vs	COL	W 6-2	1.000	33	6	11	2	1	1	6	3	0	6	1	0	37	18	4	1	0	0	1	.333	.389	.545	.934
16	Diamondbacks	8/31/2015	0-1	ARI	@	COL	L 4-5	.000	36	4	11	2	0	1	4	0	0	6	0	0	37	16	3	1	0	0	1	.306	.306	.444	.750
17	Diamondbacks	8/31/2016	0-1	ARI	@	SFG	L 2-4	.000	35	2	9	1	0	1	2	3	0	11	3	0	38	13	2	0	0	0	0	.257	.316	.371	.687
18	Diamondbacks	8/31/2017	1-0	ARI	vs	LAD	W 8-1	1.000	32	8	10	4	0	2	8	3	1	9	1	0	36	20	6	0	0	0	2	.313	.389	.625	1.014
19	Diamondbacks	8/31/2018	0-1	ARI	@	LAD	L 2-3	.000	31	2	6	1	0	1	2	0	0	7	0	0	32	10	2	1	0	0	1	.194	.194	.323	.516
20	Diamondbacks	8/31/2019	1-0	ARI	vs	LAD	W 6-5	1.000	29	6	6	2	0	3	6	2	1	10	0	0	33	17	5	1	0	0	1	.207	.281	.586	.867
21	Diamondbacks	8/31/2021	0-1	ARI	vs	SDP	L 0-3	.000	30	0	3	0	0	0	0	2	0	14	0	0	32	3	0	0	0	0	0	.100	.156	.100	.256
22	Diamondbacks	8/31/2022	0-1	ARI	vs	PHI	L 2-18	.000	34	2	8	1	0	1	1	0	0	7	0	0	34	12	2	0	0	0	1	.235	.235	.353	.588
23	Diamondbacks	8/31/2024	0-1	ARI	vs	LAD	L 6-8	.000	29	6	5	1	0	2	6	3	0	6	0	0	35	12	3	1	2	0	0	.172	.235	.414	.649
24	Diamondbacks	8/31/2025	0-1	AZ	@	LAD	L 4-5	.000	34	4	7	0	0	1	4	1	0	11	0	0	35	10	1	0	0	0	0	.206	.229	.294	.523
	Total		9-15					.375	798	85	183	33	3	25	82	58	8	204	10	3	879	297	61	11	4	7	21	.229	.287	.372	.659