The Pittsburgh Pirates had the worst record by a team in 1986, with a record of 64-98.

	TEAM	REC	SEASON	W%	G	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	Pirates	64-98	1986	.395	162	64	98	5,456	663	1,366	273	33	111	618	569	20	929	152	84	6,157	2,038	417	68	44	55	132	.250	.321	.374	.695
2	Mariners	67-95	1986	.414	162	67	95	5,498	718	1,392	243	41	158	681	572	34	1,148	93	76	6,185	2,191	442	52	29	38	125	.253	.326	.399	.724
3	Cubs	70-90	1986	.438	160	70	90	5,499	680	1,409	258	27	155	638	508	15	966	132	62	6,127	2,186	440	54	51	56	113	.256	.318	.398	.716
4	Twins	71-91	1986	.438	162	71	91	5,531	741	1,446	257	39	196	700	501	37	977	81	61	6,151	2,369	492	44	38	33	123	.261	.325	.428	.753
5	White Sox	72-90	1986	.444	162	72	90	5,406	644	1,335	197	34	121	605	487	34	940	115	54	6,030	1,963	352	50	53	29	123	.247	.310	.363	.673
6	Braves	72-89	1986	.447	161	72	89	5,384	615	1,348	241	24	138	575	538	24	904	93	76	6,067	2,051	403	79	42	62	124	.250	.319	.381	.700
7	Dodgers	73-89	1986	.451	162	73	89	5,471	638	1,373	232	14	130	599	478	32	966	155	67	6,101	2,023	376	81	39	58	109	.251	.313	.370	.683
8	Orioles	73-89	1986	.451	162	73	89	5,524	708	1,425	223	13	169	669	563	31	862	64	34	6,202	2,181	405	33	51	26	159	.258	.327	.395	.722
9	Padres	74-88	1986	.457	162	74	88	5,515	656	1,442	239	25	136	629	484	18	917	96	68	6,118	2,139	400	66	35	74	130	.261	.321	.388	.709
10	Athletics	76-86	1986	.469	162	76	86	5,435	731	1,370	213	25	163	683	553	32	983	139	61	6,127	2,122	401	56	51	24	105	.252	.322	.390	.712
11	Royals	76-86	1986	.469	162	76	86	5,561	654	1,403	264	45	137	618	474	36	919	97	46	6,128	2,168	446	24	33	40	101	.252	.313	.390	.703
12	Brewers	77-84	1986	.478	161	77	84	5,461	667	1,393	255	38	127	625	530	27	986	100	50	6,124	2,105	420	53	53	26	122	.255	.321	.385	.707
13	Expos	78-83	1986	.484	161	78	83	5,508	637	1,401	255	50	110	602	537	33	1,016	193	95	6,173	2,086	415	53	42	72	113	.254	.322	.379	.701
14	Cardinals	79-82	1986	.491	161	79	82	5,378	601	1,270	216	48	58	550	568	20	905	262	78	6,120	1,756	322	108	46	69	83	.236	.309	.327	.636
15	Giants	83-79	1986	.512	162	83	79	5,501	698	1,394	269	29	114	637	536	37	1,087	148	93	6,209	2,063	412	101	34	86	83	.253	.322	.375	.697
16	Indians	84-78	1986	.519	163	84	78	5,702	831	1,620	270	45	157	775	456	24	944	141	54	6,287	2,451	472	56	49	26	129	.284	.337	.430	.767
17	Reds	86-76	1986	.531	162	86	76	5,536	732	1,404	237	35	144	670	586	18	920	177	53	6,246	2,143	416	65	41	55	127	.254	.325	.387	.712
18	Blue Jays	86-76	1986	.531	163	86	76	5,716	809	1,540	285	35	181	767	496	33	848	110	59	6,318	2,438	501	24	49	23	122	.269	.329	.427	.755
19	Phillies	86-75	1986	.534	161	86	75	5,483	739	1,386	266	39	154	696	589	40	1,154	153	59	6,229	2,192	459	66	51	70	98	.253	.327	.400	.727
20	Tigers	87-75	1986	.537	162	87	75	5,512	798	1,447	234	30	198	751	613	43	885	138	58	6,269	2,335	462	52	49	35	99	.263	.338	.424	.762
21	Rangers	87-75	1986	.537	162	87	75	5,529	771	1,479	248	43	184	725	511	35	1,088	103	85	6,148	2,365	475	31	42	33	133	.267	.331	.428	.759
22	Yankees	90-72	1986	.556	162	90	72	5,570	797	1,512	275	23	188	745	645	28	911	139	48	6,325	2,397	486	36	46	52	142	.271	.347	.430	.778
23	Angels	92-70	1986	.568	162	92	70	5,433	786	1,387	236	36	167	743	671	40	860	109	42	6,296	2,196	439	91	61	45	134	.255	.338	.404	.742
24	Red Sox	95-66	1986	.590	161	95	66	5,498	794	1,488	320	21	144	752	595	66	707	41	34	6,255	2,282	485	44	52	56	142	.271	.346	.415	.761
25	Astros	96-66	1986	.593	162	96	66	5,441	654	1,388	244	32	125	613	536	24	916	163	75	6,095	2,071	401	53	41	78	126	.255	.322	.381	.703