largest margin of victory average by a team in a season

The Philadelphia Phillies had a run differential of 184 runs in 1894.

	TEAM	DIFF	AVG	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	OBP	SLG	OPS
1	Phillies	184	.350	1894	132	.555	71	57	5,089	1,179	1,780	259	137	40	1,007	508	58	254	285		5,777	2,433	436	122	.415	.478	.893
2	Orioles	352	.343	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	.418	.483	.901
3	White Stockings	367	.337	1876	66	.788	52	14	2,748	624	926	131	32	8	441	70		45			2,818	1,145	171			.417
4	Beaneaters	218	.331	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	.401	.484	.885
5	Phillies	111	.330	1895	133	.595	78	53	5,037	1,068	1,664	272	73	61	930	463	69	262	276		5,689	2,265	406	120	.394	.450	.844
6	Orioles	333	.328	1896	132	.698	90	39	4,719	995	1,548	207	100	23	854	386	120	201	441		5,323	2,024	330	98	.393	.429	.822
7	Orioles	290	.325	1897	136	.692	90	40	4,872	964	1,584	243	66	19	821	437	115	255	401		5,496	2,016	328	72	.394	.414	.808
8	Orioles	363	.324	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	.384	.427	.811
9	Beaneaters	360	.319	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	.378	.426	.804
10	Giants	145	.319	1930	154	.565	87	67	5,553	959	1,769	264	83	143	880	422	21	382	59		6,161	2,628	490	165	.369	.473	.842
11	Tigers	36	.316	1921	154	.464	71	82	5,456	887	1,723	270	99	58	793	581	29	373	95	89	6,293	2,365	427	227	.385	.433	.818
12	Phillies	-255	.315	1930	156	.338	52	102	5,667	944	1,783	345	44	126	884	450	23	459	34		6,288	2,594	515	148	.367	.458	.825
13	Cardinals	220	.314	1930	154	.597	92	62	5,512	1,004	1,732	373	89	104	942	479	28	496	72		6,204	2,595	566	185	.372	.471	.843
14	Colts	-24	.313	1894	137	.432	57	75	5,022	1,056	1,574	268	87	65	907	507	36	306	332		5,641	2,211	420	76	.380	.440	.821
15	Grooms	4	.312	1894	135	.534	70	61	4,851	1,024	1,514	231	130	42	869	467	35	295	282		5,453	2,131	403	100	.377	.439	.816
16	Pirates	-16	.312	1894	133	.500	65	65	4,700	965	1,465	223	125	48	812	444	68	210	257		5,375	2,082	396	163	.379	.443	.822
17	Browns	234	.310	1922	154	.604	93	61	5,425	868	1,684	292	94	98	785	471	35	380	136	75	6,130	2,458	484	199	.369	.453	.822
18	Yankees	165	.309	1930	154	.558	86	68	5,447	1,062	1,683	298	110	152	985	644	19	569	91	60	6,272	2,657	560	162	.384	.488	.872
19	Pirates	133	.309	1928	152	.559	85	67	5,371	837	1,659	246	100	52	768	435	29	352	64		6,037	2,261	398	202	.364	.421	.785
20	Phillies	-139	.309	1929	154	.464	71	82	5,484	897	1,693	305	51	153	841	573	24	470	59		6,216	2,559	509	135	.377	.467	.843
21	Cubs	128	.309	1930	156	.584	90	64	5,581	998	1,722	305	72	171	940	588	37	635	70		6,354	2,684	548	148	.378	.481	.859
22	Indians	216	.308	1921	154	.610	94	60	5,376	925	1,657	355	91	42	847	619	37	373	51	42	6,264	2,320	488	232	.383	.432	.815
23	Cardinals	128	.308	1921	154	.569	87	66	5,309	809	1,635	260	88	83	733	382	29	452	94	94	5,915	2,320	431	195	.358	.437	.795
24	Browns	26	.308	1920	154	.497	76	77	5,359	797	1,650	278	84	50	707	425	38	338	121	78	6,029	2,246	412	207	.363	.419	.782
25	Athletics	118	.308	1925	153	.579	88	64	5,393	831	1,659	298	79	76	767	448	31	430	67	60	6,059	2,343	453	187	.364	.434	.799