which mlb team had the worst run differential season between 1900 to 1932

Between the 1900 and 1932 seasons, the Boston Red Sox had the lowest run differential by a team in a season, with a differential of -345 runs in 1932.

	TEAM	DIFF	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Red Sox	-345	1932	154	.279	43	111	5,294	566	1,330	253	57	53	529	470	12	537	46	46	5,856	1,856	363	80	.251	.314	.351	.664
2	Athletics	-344	1915	154	.283	43	109	5,081	545	1,204	183	72	16	440	436	54	634	127	89	5,708	1,579	271	137	.237	.304	.311	.615
3	Athletics	-329	1916	154	.235	36	117	5,010	447	1,212	169	65	19	380	406	30	631	151		5,603	1,568	253	157	.242	.303	.313	.616
4	Rustlers	-322	1911	156	.291	44	107	5,308	699	1,417	249	54	37	594	554	31	577	169		6,044	1,885	340	151	.267	.340	.355	.695
5	Senators	-306	1904	157	.252	38	113	5,149	437	1,170	171	57	10	348	283	59	756	150		5,606	1,485	238	115	.227	.275	.288	.564
6	Phillies	-302	1921	154	.331	51	103	5,329	617	1,512	238	50	88	573	294	25	615	66	80	5,760	2,114	376	112	.284	.324	.397	.721
7	Superbas	-301	1905	155	.316	48	104	5,100	506	1,255	154	60	29	430	327	41	606	186		5,604	1,616	243	136	.246	.297	.317	.614
8	Phillies	-296	1928	152	.283	43	109	5,234	660	1,396	257	47	85	606	503	21	510	53		5,917	2,002	389	159	.267	.333	.382	.716
9	Browns	-289	1910	158	.305	47	107	5,077	454	1,105	131	60	12	347	415	36	841	169		5,671	1,392	203	143	.218	.281	.274	.556
10	Athletics	-283	1919	140	.257	36	104	4,730	459	1,156	175	71	35	396	349	30	565	103		5,234	1,578	281	125	.244	.300	.334	.634
11	Cardinals	-282	1903	139	.314	43	94	4,689	505	1,176	138	65	8	404	277	34	522	171		5,096	1,468	211	96	.251	.297	.313	.610
12	Red Sox	-281	1925	152	.309	47	105	5,168	640	1,376	257	64	41	591	509	29	421	42	56	5,840	1,884	362	134	.266	.335	.365	.700
13	Braves	-278	1924	154	.346	53	100	5,283	520	1,355	194	52	25	459	354	26	451	74	68	5,767	1,728	271	104	.256	.306	.327	.633
14	Red Sox	-275	1926	154	.301	46	107	5,193	561	1,326	248	54	32	525	474	32	441	52	47	5,867	1,778	334	168	.255	.321	.342	.664
15	Athletics	-274	1920	156	.312	48	106	5,263	558	1,325	219	49	44	465	352	45	575	50	67	5,829	1,774	312	169	.252	.304	.337	.641
16	Senators	-273	1909	156	.276	42	110	4,983	382	1,113	149	41	9	306	321	42	618	136		5,541	1,371	199	195	.223	.276	.275	.551
17	Beaneaters	-263	1905	156	.331	51	103	5,190	468	1,217	148	52	17	387	302	54	561	132		5,632	1,520	217	86	.234	.284	.293	.576
18	Phillies	-260	1923	155	.325	50	104	5,491	748	1,528	259	39	112	677	414	39	556	70	73	6,054	2,201	410	110	.278	.333	.401	.734
19	Red Sox	-259	1927	154	.331	51	103	5,205	597	1,347	271	78	28	550	430	39	476	81	46	5,865	1,858	377	191	.259	.320	.357	.677
20	Beaneaters	-258	1904	155	.359	55	98	5,135	491	1,217	153	50	24	394	316	42	550	143		5,594	1,542	227	101	.237	.287	.300	.587
21	Reds	-257	1901	142	.374	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
22	Phillies	-255	1930	156	.338	52	102	5,667	944	1,783	345	44	126	884	450	23	459	34		6,288	2,594	515	148	.315	.367	.458	.825
23	Doves	-255	1909	155	.294	45	108	5,017	428	1,121	125	43	14	338	400	30	551	135		5,629	1,374	182	182	.223	.285	.274	.559
24	Senators	-254	1903	140	.314	43	94	4,613	437	1,066	172	72	17	372	257	39	466	131		4,990	1,433	261	81	.231	.277	.311	.588
25	Highlanders	-253	1908	155	.331	51	103	5,046	459	1,190	142	50	13	372	288	45	639	231		5,532	1,471	205	153	.236	.283	.292	.575