team with worst run differential in a single season with 160+ games played from 1960 to 1970

Between the 1960 and 1970 seasons, the New York Mets had the lowest run differential by a team with 160+ games played in a season, with a differential of -331 runs in 1962.

	TEAM	DIFF	G	SEASON	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mets	-331	161	1962	.250	40	120	5,492	617	1,318	166	40	139	573	616	32	991	59	48	6,242	1,981	345	58	44	29	122	.240	.318	.361	.679
2	Padres	-278	162	1969	.321	52	110	5,357	468	1,203	180	42	99	431	423	35	1,143	45	44	5,891	1,764	321	56	20	40	122	.225	.285	.329	.614
3	Mets	-273	162	1963	.315	51	111	5,336	501	1,168	156	35	96	459	457	47	1,078	41	52	5,921	1,682	287	46	35	41	106	.219	.285	.315	.600
4	Mets	-257	164	1965	.309	50	112	5,441	495	1,202	203	27	107	460	392	39	1,129	28	42	5,976	1,780	337	76	28	40	121	.221	.277	.327	.604
5	Senators	-234	162	1963	.346	56	106	5,446	578	1,237	190	35	138	538	497	30	963	68	28	6,069	1,911	363	57	39	35	111	.227	.293	.351	.644
6	Athletics	-215	163	1964	.352	57	105	5,524	621	1,321	216	29	166	594	548	42	1,104	34	20	6,192	2,093	411	53	25	32	152	.239	.311	.379	.690
7	Expos	-209	162	1969	.321	52	110	5,419	582	1,300	202	33	125	542	529	38	962	52	52	6,073	1,943	360	57	30	51	132	.240	.310	.359	.669
8	Mets	-207	163	1964	.327	53	109	5,566	569	1,372	195	31	103	527	353	48	932	36	31	6,045	1,938	329	52	26	34	147	.246	.296	.348	.644
9	Cubs	-195	162	1962	.364	59	103	5,534	632	1,398	196	56	126	600	504	39	1,044	78	50	6,173	2,084	378	54	42	43	131	.253	.317	.377	.694
10	White Sox	-189	162	1970	.346	56	106	5,514	633	1,394	192	20	123	587	477	42	872	53	33	6,132	1,995	335	51	48	41	132	.253	.315	.362	.676
11	Athletics	-180	162	1961	.379	61	100	5,423	683	1,342	216	47	90	631	580	25	770	58	22	6,164	1,922	353	89	47	10	107	.247	.320	.354	.675
12	Colt .45's	-176	162	1963	.407	66	96	5,384	464	1,184	170	39	62	420	456	30	938	39	30	5,983	1,618	271	86	27	39	119	.220	.283	.301	.584
13	Mets	-174	162	1967	.377	61	101	5,417	498	1,288	178	23	83	461	362	37	981	58	44	5,928	1,761	284	68	44	60	113	.238	.288	.325	.613
14	Mets	-174	161	1966	.410	66	95	5,371	587	1,286	187	35	98	534	446	42	992	55	46	5,951	1,837	320	63	29	44	127	.239	.301	.342	.643
15	Athletics	-170	162	1965	.364	59	103	5,393	585	1,294	186	59	110	546	521	35	1,020	110	51	6,058	1,928	355	74	35	29	120	.240	.309	.358	.667
16	Cubs	-165	162	1966	.364	59	103	5,592	644	1,418	203	43	140	603	457	47	998	76	47	6,213	2,127	386	80	37	53	112	.254	.313	.380	.694
17	Pilots	-160	163	1969	.395	64	98	5,444	639	1,276	179	27	125	583	626	34	1,015	167	59	6,205	1,884	331	72	29	43	111	.234	.316	.346	.662
18	Senators	-158	161	1961	.379	61	100	5,366	618	1,307	217	44	119	578	558	21	917	81	47	6,062	1,969	380	73	44	30	127	.244	.315	.367	.682
19	Senators	-155	162	1964	.383	62	100	5,396	578	1,246	199	28	125	528	514	28	1,124	47	30	6,037	1,876	352	66	33	34	119	.231	.299	.348	.647
20	Indians	-144	161	1969	.385	62	99	5,365	573	1,272	173	24	119	534	535	24	906	85	37	6,014	1,850	316	47	43	49	147	.237	.307	.345	.652
21	Astros	-142	162	1965	.401	65	97	5,483	569	1,299	188	42	97	523	502	46	877	90	37	6,122	1,862	327	57	34	46	125	.237	.305	.340	.644
22	Senators	-141	161	1968	.404	65	96	5,400	524	1,208	160	37	124	489	454	39	960	29	19	5,971	1,814	321	46	32	50	125	.224	.287	.336	.623
23	Brewers	-138	163	1970	.401	65	97	5,395	613	1,305	202	24	126	571	592	36	985	91	73	6,170	1,933	352	115	32	54	132	.242	.319	.358	.678
24	Phillies	-136	161	1970	.453	73	88	5,456	594	1,299	224	58	101	553	519	25	1,066	72	64	6,099	1,942	383	62	37	59	133	.238	.305	.356	.661
25	Colt .45's	-133	162	1964	.407	66	96	5,303	495	1,214	162	41	70	452	381	49	872	40	48	5,859	1,668	273	87	39	44	113	.229	.285	.315	.599