The Arizona Diamondbacks have a 9-15 record on May 9 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	5/9/1999	1-0	ARI	vs	NYM	W 11-6	1.000	34	11	13	2	0	3	10	1	0	6	1	0	37	24	5	1	1	0	0	.382	.389	.706	1.095
2	Diamondbacks	5/9/2000	1-0	ARI	vs	LAD	W 11-7	1.000	46	11	15	2	1	3	11	3	2	6	0	0	52	28	6	0	1	0	2	.326	.385	.609	.993
3	Diamondbacks	5/9/2001	1-0	ARI	vs	CIN	W 5-2	1.000	34	5	11	3	0	2	5	2	0	6	0	0	36	20	5	0	0	0	0	.324	.361	.588	.949
4	Diamondbacks	5/9/2003	1-0	ARI	@	PIT	W 5-0	1.000	38	5	12	3	0	1	5	4	0	8	0	0	43	18	4	1	0	0	0	.316	.381	.474	.855
5	Diamondbacks	5/9/2004	0-1	ARI	vs	PHI	L 1-7	.000	36	1	9	1	0	0	1	0	0	6	0	0	36	10	1	0	0	0	1	.250	.250	.278	.528
6	Diamondbacks	5/9/2005	0-1	ARI	vs	WSH	L 3-4	.000	34	3	11	3	0	1	3	7	0	8	0	1	43	17	4	1	1	2	1	.324	.429	.500	.929
7	Diamondbacks	5/9/2006	0-1	ARI	@	PIT	L 0-3	.000	31	0	6	2	0	0	0	2	0	6	0	0	34	8	2	1	0	0	1	.194	.242	.258	.500
8	Diamondbacks	5/9/2007	0-1	ARI	vs	PHI	L 3-9	.000	31	3	7	1	0	2	3	1	0	6	0	1	34	14	3	1	1	0	0	.226	.242	.452	.694
9	Diamondbacks	5/9/2008	0-1	ARI	@	CHC	L 1-3	.000	30	1	4	0	1	1	1	2	0	12	1	0	32	9	2	0	0	0	0	.133	.188	.300	.488
10	Diamondbacks	5/9/2009	0-1	ARI	vs	WSH	L 1-2	.000	35	1	8	3	0	0	1	9	0	6	0	0	44	11	3	0	0	0	2	.229	.386	.314	.701
11	Diamondbacks	5/9/2010	0-1	ARI	vs	MIL	L 1-6	.000	32	1	8	1	0	0	1	4	0	10	0	0	36	9	1	0	0	0	2	.250	.333	.281	.615
12	Diamondbacks	5/9/2012	0-1	ARI	vs	STL	L 2-7	.000	36	2	12	3	0	0	2	2	0	7	0	0	38	15	3	0	0	0	2	.333	.368	.417	.785
13	Diamondbacks	5/9/2013	1-0	ARI	vs	PHI	W 2-1	1.000	28	2	7	3	0	0	2	8	0	4	0	1	37	10	3	1	0	1	0	.250	.417	.357	.774
14	Diamondbacks	5/9/2014	0-1	ARI	@	CWS	L 3-9	.000	33	3	4	1	0	1	3	2	0	5	1	0	35	8	2	0	0	0	0	.121	.171	.242	.414
15	Diamondbacks	5/9/2015	0-1	ARI	vs	SDP	L 4-6	.000	43	4	9	1	1	0	4	5	0	13	2	1	48	12	2	0	0	1	0	.209	.292	.279	.571
16	Diamondbacks	5/9/2016	1-0	ARI	@	COL	W 10-5	1.000	36	10	12	3	2	2	10	5	0	5	0	0	43	25	7	0	2	0	2	.333	.395	.694	1.090
17	Diamondbacks	5/9/2017	0-1	ARI	vs	DET	L 3-7	.000	35	3	8	3	0	0	3	4	0	10	0	0	39	11	3	0	0	1	0	.229	.308	.314	.622
18	Diamondbacks	5/9/2018	0-1	ARI	@	LAD	L 3-6	.000	34	3	8	1	0	1	3	5	0	7	0	0	39	12	2	0	0	0	1	.235	.333	.353	.686
19	Diamondbacks	5/9/2019	1-0	ARI	vs	ATL	W 3-2	1.000	37	3	11	2	1	1	3	6	2	6	2	0	45	18	4	0	0	0	1	.297	.422	.486	.909
20	Diamondbacks	5/9/2021	0-1	ARI	@	NYM	L 2-4	.000	29	2	4	2	0	1	1	4	2	11	0	0	35	9	3	0	0	0	2	.138	.286	.310	.596
21	Diamondbacks	5/9/2022	1-0	ARI	vs	MIA	W 4-3	1.000	31	4	7	2	0	1	4	3	0	9	1	0	34	12	3	0	0	0	1	.226	.294	.387	.681
22	Diamondbacks	5/9/2023	0-1	ARI	vs	MIA	L 2-6	.000	37	2	11	2	0	1	2	2	0	7	0	0	39	16	3	0	0	0	1	.297	.333	.432	.766
23	Diamondbacks	5/9/2024	1-0	ARI	@	CIN	W 5-4	1.000	33	5	9	3	1	1	5	8	0	10	1	0	42	17	5	0	1	0	0	.273	.405	.515	.920
24	Diamondbacks	5/9/2025	0-1	AZ	vs	LAD	L 11-14	.000	38	11	11	2	0	5	11	6	1	6	0	0	45	28	7	0	0	1	0	.289	.400	.737	1.137
	Total		9-15					.375	831	96	217	49	7	27	94	95	7	180	9	4	946	361	83	6	7	6	19	.261	.339	.434	.774