The Arizona Diamondbacks had their worst record in a season in 2004, with a record of 51-111.

Interpreted as:

worst in a regular season dimandbacks team in history

	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	51-111	2004	.315	162	51	111	5,544	615	1,401	295	38	135	582	441	35	1,022	53	32	6,113	2,177	468	56	37	38	137	.253	.310	.393	.703
2	Diamondbacks	52-110	2021	.321	162	52	110	5,489	679	1,297	308	31	144	644	537	54	1,465	43	16	6,140	2,099	483	32	28	24	99	.236	.309	.382	.692
3	Diamondbacks	64-98	2014	.395	162	64	98	5,552	615	1,379	259	47	118	573	398	43	1,165	86	33	6,085	2,086	424	56	36	31	115	.248	.302	.376	.678
4	Diamondbacks	65-97	2010	.401	162	65	97	5,473	713	1,366	301	34	180	691	589	39	1,529	86	41	6,183	2,275	515	41	41	45	113	.250	.325	.416	.740
5	Diamondbacks	65-97	1998	.401	162	65	97	5,491	665	1,353	235	46	159	621	489	64	1,239	73	38	6,116	2,157	440	45	27	32	125	.246	.314	.393	.707
6	Diamondbacks	25-35	2020	.417	60	25	35	1,997	269	482	101	12	58	255	181	36	461	23	7	2,238	781	171	1	23	5	37	.241	.312	.391	.704
7	Diamondbacks	69-93	2016	.426	162	69	93	5,665	752	1,479	285	56	190	709	463	50	1,427	137	31	6,259	2,446	531	43	38	43	117	.261	.320	.432	.752
8	Diamondbacks	70-92	2009	.432	162	70	92	5,565	720	1,408	307	45	173	686	571	37	1,298	102	40	6,268	2,324	525	54	41	47	93	.253	.324	.418	.742
9	Diamondbacks	74-88	2022	.457	162	74	88	5,351	702	1,232	262	24	173	658	531	60	1,341	104	29	6,023	2,061	459	31	50	14	97	.230	.304	.385	.689
10	Diamondbacks	76-86	2006	.469	162	76	86	5,645	773	1,506	331	38	160	743	504	67	965	76	30	6,330	2,393	529	61	53	47	136	.267	.331	.424	.755
11	Diamondbacks	77-85	2005	.475	162	77	85	5,550	696	1,419	291	27	191	670	606	55	1,094	67	26	6,327	2,337	509	71	45	51	132	.256	.332	.421	.754
12	Diamondbacks	79-83	2015	.488	162	79	83	5,649	720	1,494	289	48	154	680	490	33	1,312	132	44	6,275	2,341	491	46	57	40	134	.264	.324	.414	.738
13	Diamondbacks	45-47	2025	.489	92	45	47	3,115	467	781	159	20	133	457	328	45	728	65	20	3,542	1,379	312	17	37	10	60	.251	.327	.443	.770
14	Diamondbacks	81-81	2013	.500	162	81	81	5,676	685	1,468	302	31	130	647	519	43	1,142	62	41	6,331	2,222	463	50	43	51	160	.259	.323	.391	.715
15	Diamondbacks	81-81	2012	.500	162	81	81	5,462	734	1,416	307	33	165	710	539	41	1,266	93	51	6,148	2,284	505	61	45	47	108	.259	.328	.418	.746
16	Diamondbacks	82-80	2018	.506	162	82	80	5,460	693	1,283	259	50	176	658	560	52	1,460	79	25	6,155	2,170	485	38	45	36	110	.235	.310	.397	.707
17	Diamondbacks	82-80	2008	.506	162	82	80	5,409	720	1,355	318	47	159	683	587	49	1,287	58	23	6,156	2,244	524	68	43	49	105	.251	.327	.415	.742
18	Diamondbacks	84-78	2003	.519	162	84	78	5,570	717	1,467	303	47	152	696	531	45	1,006	76	38	6,261	2,320	502	63	52	63	126	.263	.330	.417	.746
19	Diamondbacks	84-78	2023	.519	162	84	78	5,436	746	1,359	274	44	166	706	540	58	1,247	165	26	6,120	2,219	484	36	50	11	121	.250	.322	.408	.730
20	Diamondbacks	85-77	2019	.525	162	85	77	5,633	813	1,419	288	40	220	778	540	70	1,360	88	14	6,314	2,447	548	31	40	36	120	.252	.323	.434	.757
21	Diamondbacks	85-77	2000	.525	162	85	77	5,527	792	1,466	282	44	179	756	535	59	975	97	44	6,240	2,373	505	61	58	37	114	.265	.333	.429	.763
22	Diamondbacks	89-73	2024	.549	162	89	73	5,522	886	1,452	271	37	211	845	569	84	1,265	119	30	6,275	2,430	519	34	66	17	112	.263	.337	.440	.777
23	Diamondbacks	90-72	2007	.556	162	90	72	5,398	712	1,350	286	40	171	687	532	57	1,111	109	24	6,100	2,229	497	55	58	38	121	.250	.321	.413	.734
24	Diamondbacks	92-70	2001	.568	162	92	70	5,595	818	1,494	284	35	208	776	587	57	1,052	71	38	6,346	2,472	527	71	36	73	105	.267	.341	.442	.783
25	Diamondbacks	93-69	2017	.574	162	93	69	5,525	812	1,405	314	39	220	776	578	54	1,456	103	30	6,223	2,457	573	39	27	44	106	.254	.329	.445	.774