highest run differental by a mlb team with less than 81 wins in a season

The Chicago White Stockings have the highest run differential by a team with fewer than 81 wins in a season, with a differential of 367 runs in 1876.

	TEAM	DIFF	W	SEASON	L	W%	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	White Stockings	367	52	1876	14	.788	66	2,748	624	926	131	32	8	441	70		45		2,818	1,145	171		.337		.417
2	Metropolitans	311	75	1884	32	.701	112	4,012	734	1,052	155	64	22		203	35	315		4,250	1,401	241		.262	.304	.349	.653
3	Wolverines	259	79	1887	45	.637	127	4,689	969	1,404	213	126	55	818	352	38	258	267	5,079	2,034	394		.299	.353	.434	.787
4	Grays	257	59	1879	25	.702	85	3,392	612	1,003	142	55	12	405	91		172		3,483	1,291	209		.296		.381
5	White Stockings	251	55	1882	29	.655	84	3,225	604	892	209	54	15	451	142		262		3,367	1,254	278		.277		.389
6	Red Stockings	249	61	1883	37	.622	98	3,669	662	961	122	74	34		139		261		3,808	1,333	230		.262		.363
7	Red Stockings	242	68	1884	41	.624	112	4,090	754	1,037	109	96	36		154	52	409		4,296	1,446	241		.254	.289	.354	.643
8	Outlaw Reds	237	69	1884	36	.657	105	3,786	703	1,027	118	63	26		147		482		3,933	1,349	207		.271		.356
9	Red Stockings	221	55	1882	25	.688	80	3,007	489	795	95	47	5		102		204		3,109	999	147		.264		.332
10	White Stockings	221	67	1880	17	.798	86	3,135	538	876	164	39	4	378	104		217		3,239	1,130	207		.279		.360
11	Browns	216	79	1885	33	.705	112	3,972	677	979	132	57	17	450	234	49	282		4,255	1,276	206		.246	.297	.321	.618
12	Beaneaters	216	73	1884	38	.658	116	4,189	684	1,063	179	60	36	467	207		660		4,396	1,470	275		.254		.351
13	Solons	214	79	1890	55	.590	140	4,741	831	1,225	159	77	16	620	545	46		353	5,332	1,586	252		.258	.341	.335	.675
14	Red Caps	214	54	1879	30	.643	84	3,217	562	883	138	51	20	393	90		222		3,307	1,183	209		.274		.368
15	Beaneaters	213	63	1883	35	.643	98	3,657	669	1,010	209	86	34	515	123		423		3,780	1,493	329		.276		.408
16	Grays	200	58	1883	40	.592	98	3,685	636	1,001	189	59	21	449	149		309		3,834	1,371	269		.272		.372
17	Quakers	199	75	1887	48	.610	128	4,630	901	1,269	213	89	47	702	385	52	346	355	5,067	1,801	349		.274	.337	.389	.726
18	Spiders	190	80	1896	48	.625	135	4,856	840	1,463	207	72	28	712	436	37	316	175	5,435	1,898	307	106	.301	.363	.391	.754
19	White Stockings	188	62	1884	50	.554	113	4,182	834	1,176	162	50	142	659	264		469		4,446	1,864	354		.281		.446
20	Phillies	184	71	1894	57	.555	132	5,089	1,179	1,780	259	137	40	1,007	508	58	254	285	5,777	2,433	436	122	.350	.415	.478	.893
21	Athletics	173	66	1883	32	.673	98	3,713	720	974	149	50	20		199		268		3,912	1,283	219		.262		.346
22	Phillies	170	72	1893	57	.558	133	5,151	1,011	1,553	246	90	80	865	468	71	335	202	5,690	2,219	416		.301	.368	.431	.798
23	Beaneaters	170	76	1890	57	.571	134	4,722	763	1,220	175	62	31	580	530	69	515	285	5,321	1,612	268		.258	.342	.341	.683
24	White Stockings	170	56	1881	28	.667	84	3,114	550	918	157	36	12	400	140		224		3,254	1,183	205		.295		.380
25	Dark Blues	168	47	1876	21	.691	69	2,664	429	711	96	22	2	265	39		78		2,703	857	120		.267		.322