highest run differential by a team in a season from 1894 to 1919

Between the 1894 and 1919 seasons, the Baltimore Orioles had the highest run differential by a team in a season, with a differential of 363 runs in 1895.

	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	Orioles	363	1895	132	.669	87	43	4,725	1,009	1,530	235	89	25	828	355	106	243	310		5,311	2,018	349	125	.324	.384	.427	.811
2	Beaneaters	360	1897	135	.705	93	39	4,937	1,025	1,574	230	83	45	885	423	47	263	233		5,521	2,105	358	114	.319	.378	.426	.804
3	Orioles	352	1894	129	.695	89	39	4,799	1,171	1,647	271	150	33	976	516	98	200	324		5,564	2,317	454	151	.343	.418	.483	.901
4	Pirates	334	1902	142	.741	103	36	4,926	774	1,410	189	95	18	660	372	64	440	222		5,480	1,843	302	118	.286	.344	.374	.718
5	Orioles	333	1896	132	.698	90	39	4,719	995	1,548	207	100	23	854	386	120	201	441		5,323	2,024	330	98	.328	.393	.429	.822
6	Cubs	323	1906	155	.763	116	36	5,018	704	1,316	181	71	20	539	448	45	516	283		5,742	1,699	272	231	.262	.328	.339	.667
7	Orioles	310	1898	154	.644	96	53	5,242	933	1,584	154	77	12	757	519	160	316	250		6,000	1,928	243	79	.302	.382	.368	.750
8	Orioles	290	1897	136	.692	90	40	4,872	964	1,584	243	66	19	821	437	115	255	401		5,496	2,016	328	72	.325	.394	.414	.808
9	Giants	273	1905	155	.686	105	48	5,094	778	1,392	191	88	39	642	517	90	497	291		5,839	1,876	318	138	.273	.351	.368	.719
10	Giants	268	1904	158	.693	106	47	5,150	744	1,347	202	65	31	564	434	79	459	283		5,828	1,772	298	165	.262	.328	.344	.673
11	Athletics	259	1911	152	.669	101	50	5,199	861	1,540	237	93	35	692	424	65	523	226		5,920	2,068	365	232	.296	.357	.398	.754
12	Beaneaters	258	1898	152	.685	102	47	5,276	872	1,531	190	55	53	761	405	32	303	172		5,847	1,990	298	134	.290	.344	.377	.722
13	Red Sox	255	1912	154	.691	105	47	5,071	799	1,404	269	84	29	654	565	45	586	185	182	5,872	1,928	382	191	.277	.355	.380	.735
14	Pirates	253	1909	154	.724	110	42	5,128	701	1,332	218	92	25	585	479	36	511	185		5,860	1,809	335	217	.260	.327	.353	.680
15	Giants	252	1912	154	.682	103	48	5,067	823	1,451	231	89	47	716	514	69	497	319		5,802	2,001	367	152	.286	.360	.395	.755
16	Cubs	243	1909	155	.680	104	49	4,999	632	1,227	203	60	20	496	420	31	553	187		5,696	1,610	283	246	.245	.308	.322	.630
17	Pirates	243	1901	140	.647	90	49	4,913	777	1,407	182	92	29	636	386	52	497	203		5,468	1,860	303	117	.286	.345	.379	.723
18	Superbas	234	1899	150	.682	101	47	4,937	892	1,436	178	97	27	723	477	125	263	271		5,614	1,889	302	75	.291	.368	.383	.751
19	Athletics	230	1910	155	.680	102	48	5,154	671	1,373	191	105	19	541	409	47	573	207		5,809	1,831	315	199	.266	.326	.355	.681
20	Cubs	225	1905	155	.601	92	61	5,108	667	1,249	157	82	12	522	448	61	511	267		5,810	1,606	251	193	.245	.313	.314	.627
21	Athletics	220	1914	158	.651	99	53	5,126	749	1,392	165	80	29	627	545	52	517	231	188	5,941	1,804	274	218	.272	.348	.352	.699
22	Beaneaters	218	1894	133	.629	83	49	5,011	1,220	1,658	272	94	103	1,043	535	47	261	241		5,657	2,427	469	64	.331	.401	.484	.885
23	Giants	214	1911	154	.647	99	54	5,006	756	1,399	225	103	41	651	530	85	506	347		5,781	1,953	369	160	.279	.358	.390	.748
24	Beaneaters	213	1899	153	.625	95	57	5,290	858	1,517	178	90	39	741	431	43	266	185		5,897	1,992	307	133	.287	.345	.377	.722
25	Cubs	212	1910	154	.675	104	50	4,977	711	1,333	219	84	34	586	542	39	501	173		5,792	1,822	337	234	.268	.344	.366	.710