The Cincinnati Reds had their worst record in a season in 1934, with a record of 52-99.

Interpreted as:

reds worst record in a regular season ever

	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	Reds	52-99	1934	.344	152	52	99	5,361	590	1,428	227	65	55	560	313	33	532	34		5,785	1,950	347	78			136	.266	.311	.364	.675
2	Reds	56-98	1937	.364	155	56	98	5,230	612	1,329	215	59	73	567	437	24	586	53		5,763	1,881	347	72			134	.254	.315	.360	.674
3	Reds	52-87	1901	.374	142	52	87	4,914	561	1,232	173	70	38	476	323	42	587	137		5,392	1,659	281	113				.251	.303	.338	.640
4	Reds	61-101	1982	.377	162	61	101	5,479	545	1,375	228	34	82	496	470	21	817	131	69	6,099	1,917	344	88	41	50	143	.251	.310	.350	.660
5	Reds	58-96	1931	.377	154	58	96	5,343	592	1,439	241	70	21	562	403	22	463	24		5,861	1,883	332	93				.269	.323	.352	.676
6	Reds	58-94	1933	.382	153	58	94	5,156	496	1,267	208	37	34	455	349	33	354	30		5,653	1,651	279	115			161	.246	.298	.320	.618
7	Reds	62-100	2022	.383	162	62	100	5,380	648	1,264	235	18	156	618	452	92	1,430	58	33	5,969	2,003	409	12	33	6	127	.235	.304	.372	.676
8	Reds	59-95	1930	.383	154	59	95	5,245	665	1,475	265	67	74	625	445	16	489	48		5,880	2,096	406	174				.281	.339	.400	.739
9	Reds	60-94	1932	.390	155	60	94	5,443	575	1,429	265	68	47	546	436	20	436	35		5,999	1,971	380	100				.263	.320	.362	.682
10	Reds	60-94	1914	.390	157	60	94	4,991	530	1,178	142	64	16	432	441	54	627	224		5,635	1,496	222	149				.236	.305	.300	.605
11	Reds	60-93	1916	.392	155	60	93	5,254	505	1,336	187	88	14	422	362	40	573	157		5,783	1,741	289	127				.254	.307	.331	.639
12	Reds	64-98	2015	.395	162	64	98	5,571	640	1,382	257	27	167	613	496	42	1,255	134	38	6,196	2,194	451	47	40	38	112	.248	.312	.394	.706
13	Reds	61-93	1945	.396	154	61	93	5,283	536	1,317	221	26	56	498	392	26	532	71		5,796	1,758	303	95			112	.249	.304	.333	.637
14	Reds	62-92	1949	.403	156	62	92	5,469	627	1,423	264	35	86	588	429	20	559	31		5,994	2,015	385	76			116	.260	.316	.368	.685
15	Reds	66-96	2001	.407	162	66	96	5,583	735	1,464	304	22	176	690	468	65	1,172	103	54	6,222	2,340	502	66	40	47	130	.262	.324	.419	.744
16	Reds	56-81	1891	.409	138	56	81	4,791	646	1,158	148	90	40	537	414	44	439	244		5,249	1,606	278					.242	.308	.335	.643
17	Reds	67-95	2018	.414	162	67	95	5,532	696	1,404	251	25	172	665	559	65	1,376	77	33	6,240	2,221	448	49	35	35	128	.254	.328	.401	.729
18	Reds	64-89	1948	.418	153	64	89	5,127	588	1,266	221	37	104	548	477	16	582	42		5,699	1,873	362	79			120	.247	.313	.365	.678
19	Reds	64-89	1913	.418	156	64	89	5,132	607	1,339	170	96	27	541	458	29	579	226	144	5,781	1,782	293	162				.261	.325	.347	.672
20	Reds	68-94	2017	.420	162	68	94	5,484	753	1,390	249	38	219	715	565	72	1,329	120	39	6,213	2,372	506	50	42	41	116	.253	.329	.433	.761
21	Reds	68-94	2016	.420	162	68	94	5,487	716	1,403	277	33	164	678	452	52	1,284	139	51	6,093	2,238	474	58	44	37	129	.256	.316	.408	.724
22	Reds	55-75	1894	.423	134	55	75	4,753	936	1,407	228	71	61	795	517	41	255	223		5,373	1,960	360	62				.296	.370	.412	.782
23	Reds	64-87	1906	.424	155	64	87	5,025	530	1,198	140	71	16	454	395	58	532	170		5,635	1,528	227	157				.238	.301	.304	.605
24	Reds	69-93	2003	.426	162	69	93	5,509	694	1,349	239	21	182	669	524	79	1,326	80	34	6,210	2,176	442	66	32	34	102	.245	.318	.395	.713
25	Reds	66-88	1929	.429	155	66	88	5,269	686	1,478	258	79	34	618	412	26	347	134		5,882	1,996	371	175				.281	.336	.379	.715