worst run differential per game by a team from 1934 to 1946

Between the 1934 and 1946 seasons, the Philadelphia Phillies had the lowest run differential per game by a team, with -1.37.

	TEAM	DIFF/G	DIFF	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS
1	Phillies	-1.37	-2,731	1,996	.353	700	1,283	68,337	7,518	17,583	2,835	474	883	6,945	5,674	251	7,176	588	75,480	24,015	4,192	1,218	968	.257	.317	.351	.668
2	Athletics	-1.23	-2,452	1,997	.372	736	1,245	68,705	8,334	17,985	2,981	678	976	7,730	6,537	216	7,201	659	76,639	25,250	4,635	1,181	1,019	.262	.328	.368	.695
3	Browns	-0.72	-1,458	2,013	.433	860	1,126	69,406	9,148	18,353	3,369	648	1,072	8,585	7,394	215	7,773	546	78,278	26,234	5,089	1,263	882	.264	.337	.378	.715
4	Braves	-0.55	-1,089	1,993	.441	873	1,106	68,781	7,740	17,558	2,850	496	836	7,218	5,782	270	6,987	601	76,064	23,908	4,182	1,231	868	.255	.316	.348	.663
5	Senators	-0.36	-723	2,004	.470	935	1,053	70,253	9,248	19,144	3,233	898	632	8,509	7,100	300	6,297	1,126	78,785	26,069	4,763	1,132	860	.273	.342	.371	.713
6	White Sox	-0.21	-410	1,990	.489	967	1,011	68,511	8,791	18,208	3,030	671	663	8,067	6,944	243	6,354	1,039	76,962	24,569	4,364	1,264	937	.266	.335	.359	.694
7	Reds	-0.05	-97	2,005	.501	997	994	69,073	8,150	17,836	2,990	629	925	7,569	5,583	367	6,792	727	76,358	24,859	4,544	1,335	880	.258	.317	.360	.677
8	Indians	0.13	269	2,007	.521	1,037	952	69,453	9,286	18,785	3,640	851	1,140	8,653	6,792	218	7,331	770	77,702	27,547	5,631	1,239	899	.270	.337	.397	.734
9	Giants	0.14	276	1,999	.516	1,023	960	69,247	8,938	18,544	2,703	528	1,402	8,341	6,139	392	6,428	462	77,077	26,509	4,633	1,299	1,039	.268	.331	.383	.714
10	Dodgers	0.17	347	2,014	.523	1,042	950	69,844	9,289	18,734	3,343	742	810	8,546	7,095	278	6,841	817	78,510	25,991	4,895	1,293	854	.268	.338	.372	.710
11	Pirates	0.2	411	2,007	.516	1,024	960	69,680	9,157	18,940	3,199	902	783	8,465	6,795	260	6,413	683	77,874	26,292	4,884	1,139	950	.272	.339	.377	.716
12	Red Sox	0.4	805	2,003	.536	1,064	921	69,464	10,117	19,161	3,552	754	1,185	9,409	7,749	240	6,950	891	78,884	27,776	5,491	1,431	964	.276	.351	.400	.750
13	Cubs	0.51	1,034	2,009	.542	1,081	914	69,527	9,186	18,737	3,229	666	1,013	8,488	6,701	336	7,040	757	78,031	26,337	4,908	1,467	887	.269	.337	.379	.715
14	Tigers	0.63	1,274	2,012	.558	1,115	883	69,868	10,234	19,184	3,416	708	1,298	9,447	7,808	262	7,135	895	79,201	27,910	5,422	1,263	1,026	.275	.350	.399	.749
15	Cardinals	0.91	1,850	2,023	.607	1,212	785	71,093	9,871	19,766	3,652	814	1,125	9,162	6,097	275	6,851	791	78,924	28,421	5,591	1,459	764	.278	.337	.400	.737
16	Yankees	1.35	2,697	2,004	.620	1,233	756	69,333	10,788	18,829	3,161	832	1,774	10,117	8,412	399	7,614	867	79,165	28,976	5,767	1,021	898	.272	.354	.418	.772