Between the 1917 and 1946 seasons, the Philadelphia Phillies had the worst record by a team, with a record of 1711-2826.

	TEAM	REC	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS
1	Phillies	1711-2826	.377	4,564	1,711	2,826	157,722	19,193	42,464	7,200	1,322	2,321	17,626	12,703	725	15,803	1,726	174,703	59,271	10,843	3,553	968	.269	.327	.376	.702
2	Braves	1952-2590	.430	4,572	1,952	2,590	157,137	17,859	41,216	6,338	1,618	1,464	16,231	12,251	760	14,408	1,923	174,123	55,182	9,420	3,975	868	.262	.319	.351	.670
3	Athletics	2031-2506	.448	4,567	2,031	2,506	156,891	20,738	42,514	7,323	1,765	2,361	19,036	14,711	769	15,913	1,777	176,297	60,450	11,449	3,926	1,019	.271	.336	.385	.722
4	Browns	2049-2496	.451	4,587	2,049	2,496	157,620	21,257	42,971	7,684	1,838	2,115	19,429	15,320	710	15,346	2,107	177,800	60,676	11,637	4,150	882	.273	.340	.385	.725
5	Red Sox	2110-2432	.465	4,576	2,110	2,432	156,250	20,441	41,960	7,774	1,774	1,749	18,673	15,391	757	14,752	2,164	176,724	58,529	11,297	4,326	964	.269	.337	.375	.712
6	White Sox	2177-2362	.480	4,565	2,177	2,362	156,361	20,489	42,433	7,164	1,835	1,250	18,552	15,272	818	13,527	3,063	176,926	57,017	10,249	4,475	937	.271	.339	.365	.704
7	Reds	2272-2288	.498	4,588	2,272	2,288	156,693	18,981	42,076	6,726	2,046	1,500	17,326	12,281	873	13,108	2,330	174,096	57,394	10,272	4,249	880	.269	.325	.366	.691
8	Senators	2307-2243	.507	4,591	2,307	2,243	159,267	21,622	44,123	7,394	2,306	1,278	19,626	15,458	969	13,702	3,049	179,767	59,963	10,978	4,073	860	.277	.345	.376	.721
9	Dodgers	2314-2241	.508	4,596	2,314	2,241	158,890	20,516	43,264	7,145	1,958	1,820	18,743	13,810	719	14,332	2,138	177,125	59,785	10,923	3,706	854	.272	.333	.376	.710
10	Tigers	2375-2193	.520	4,603	2,375	2,193	159,059	23,182	44,604	7,920	2,115	2,148	21,092	16,690	747	14,515	2,657	180,799	63,198	12,183	4,303	1,026	.280	.352	.397	.749
11	Indians	2389-2166	.524	4,582	2,389	2,166	157,710	22,056	44,169	8,606	2,026	1,867	20,189	15,415	818	14,105	2,216	178,365	62,428	12,499	4,422	899	.280	.347	.396	.743
12	Pirates	2416-2135	.531	4,589	2,416	2,135	158,788	21,290	44,273	7,073	2,522	1,524	19,448	13,839	734	12,896	2,737	177,289	60,962	11,119	3,928	950	.279	.339	.384	.723
13	Cubs	2471-2098	.541	4,600	2,471	2,098	158,099	21,285	43,476	7,477	1,690	2,194	19,449	14,367	866	15,347	2,442	177,733	60,915	11,361	4,401	887	.275	.339	.385	.724
14	Giants	2506-2036	.552	4,574	2,506	2,036	158,853	21,781	44,163	6,657	1,661	2,867	20,022	13,081	907	13,776	2,080	176,329	62,743	11,185	3,488	1,039	.278	.336	.395	.731
15	Cardinals	2568-1996	.563	4,605	2,568	1,996	160,667	22,379	45,166	8,149	2,128	2,341	20,536	13,299	752	14,956	2,479	178,751	64,594	12,618	4,033	764	.281	.339	.402	.741
16	Yankees	2755-1795	.605	4,583	2,755	1,795	158,142	24,932	44,209	7,364	2,125	3,688	23,070	17,982	864	16,533	2,274	180,737	66,887	13,177	3,749	898	.280	.356	.423	.779