The Arizona Diamondbacks had their best record in a season on Wednesdays in 2001 and in 1999, with a record of 18-7.

Interpreted as:

dbacks record in a regular season all-time wednesday record

	TEAM	REC	SEASON	W%	G	W	L	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	18-7	2001	.720	25	18	7	849	133	241	46	2	31	125	91	7	133	14	3	958	384	79	7	4	10	15	.284	.356	.452	.809
2	Diamondbacks	18-7	1999	.720	25	18	7	881	160	260	58	7	39	151	77	4	142	18	3	987	449	104	13	12	5	12	.295	.350	.510	.860
3	Diamondbacks	17-9	2024	.654	26	17	9	883	147	233	53	5	45	138	104	14	194	20	7	1,012	431	103	4	7	4	22	.264	.348	.488	.836
4	Diamondbacks	16-9	2002	.640	25	16	9	873	139	248	48	8	30	129	116	4	139	16	8	1,013	402	86	9	11	10	18	.284	.367	.460	.827
5	Diamondbacks	15-9	2013	.625	24	15	9	908	128	249	48	4	20	120	99	10	179	12	5	1,032	365	72	6	9	14	28	.274	.349	.402	.751
6	Diamondbacks	15-10	2017	.600	25	15	10	876	129	229	63	4	31	122	101	7	234	27	6	996	393	98	6	6	9	16	.261	.340	.449	.789
7	Diamondbacks	15-10	2007	.600	25	15	10	846	110	220	47	4	26	108	61	7	174	13	5	933	353	77	10	9	9	18	.260	.312	.417	.729
8	Diamondbacks	15-10	2000	.600	25	15	10	833	124	234	49	8	26	115	70	7	151	12	6	931	377	83	9	12	4	24	.281	.337	.453	.790
9	Diamondbacks	14-10	2019	.583	24	14	10	838	122	214	44	3	30	115	82	14	227	16	2	946	354	77	5	7	5	15	.255	.329	.422	.752
10	Diamondbacks	14-11	2003	.560	25	14	11	799	75	183	36	4	23	74	65	3	156	16	6	879	296	63	7	5	6	20	.229	.288	.370	.658
11	Diamondbacks	13-11	2006	.542	24	13	11	852	119	240	51	6	20	113	63	13	136	23	3	938	363	77	3	7	5	20	.282	.338	.426	.764
12	Diamondbacks	12-11	2023	.522	23	12	11	779	109	198	49	2	23	107	89	9	177	30	4	885	320	74	3	5	1	15	.254	.336	.411	.746
13	Diamondbacks	13-12	2005	.520	25	13	12	826	91	198	34	3	15	83	88	4	179	13	5	937	283	52	13	6	8	19	.240	.314	.343	.656
14	Diamondbacks	12-12	2022	.500	24	12	12	795	101	171	28	3	28	91	72	10	201	17	4	894	289	59	9	8	2	10	.215	.286	.364	.649
15	Diamondbacks	13-13	2015	.500	26	13	13	908	133	268	46	9	25	124	82	7	208	26	7	1,016	407	80	6	13	4	25	.295	.353	.448	.802
16	Diamondbacks	12-13	2011	.480	25	12	13	842	91	189	43	5	26	87	67	14	206	23	7	934	320	74	9	2	6	14	.224	.292	.380	.672
17	Diamondbacks	8-10	2025	.444	18	8	10	600	71	143	25	1	29	70	65	9	157	4	6	684	257	55	4	6	0	14	.238	.319	.428	.747
18	Diamondbacks	4-5	2020	.444	9	4	5	324	61	89	16	6	11	58	27	7	64	4	1	363	150	33	0	5	1	6	.275	.339	.463	.802
19	Diamondbacks	11-14	2010	.440	25	11	14	872	114	221	48	2	37	112	107	11	236	5	4	1,005	384	87	10	5	12	24	.253	.341	.440	.781
20	Diamondbacks	11-15	2014	.423	26	11	15	913	94	225	36	12	18	88	62	6	195	15	6	994	339	66	6	7	4	16	.246	.297	.371	.668
21	Diamondbacks	11-15	2012	.423	26	11	15	861	101	216	42	8	23	93	74	5	192	16	6	954	343	73	9	5	9	18	.251	.312	.398	.711
22	Diamondbacks	10-16	2009	.385	26	10	16	880	107	199	37	11	24	101	104	4	235	22	7	1,003	330	72	8	7	9	11	.226	.309	.375	.684
23	Diamondbacks	8-13	2018	.381	21	8	13	698	79	163	35	6	23	75	62	4	181	12	0	772	279	64	3	5	5	16	.234	.298	.400	.698
24	Diamondbacks	9-16	2008	.360	25	9	16	838	100	213	56	5	21	95	93	8	197	8	4	951	342	82	8	4	5	18	.254	.333	.408	.741
25	Diamondbacks	9-16	2004	.360	25	9	16	824	96	206	41	7	24	93	75	4	148	6	4	918	333	72	12	3	5	26	.250	.315	.404	.719