The Baltimore Orioles had the worst record by a team in 1988, with a record of 54-107.

	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	Orioles	54-107	1988	.335	161	54	107	5,358	550	1,275	199	20	137	517	504	32	869	69	44	5,979	1,925	356	40	45	31	140	.238	.305	.359	.664
2	Braves	54-106	1988	.338	160	54	106	5,440	555	1,319	228	28	96	527	432	21	848	95	69	6,013	1,891	352	74	46	59	136	.242	.298	.348	.646
3	Phillies	65-96	1988	.404	162	65	96	5,403	597	1,294	246	31	106	567	489	47	981	112	49	6,054	1,920	383	67	48	51	106	.239	.306	.355	.661
4	Mariners	68-93	1988	.422	161	68	93	5,436	664	1,397	271	27	148	617	461	38	787	95	61	6,017	2,166	446	40	42	24	135	.257	.317	.398	.716
5	Rangers	70-91	1988	.435	161	70	91	5,479	637	1,378	227	39	112	589	542	35	1,022	130	57	6,157	2,019	378	48	53	43	111	.252	.320	.368	.689
6	White Sox	71-90	1988	.441	161	71	90	5,449	631	1,327	224	35	132	573	446	34	908	98	46	6,039	2,017	391	67	43	50	118	.244	.303	.370	.673
7	Angels	75-87	1988	.463	162	75	87	5,582	714	1,458	258	31	124	660	469	49	819	86	52	6,215	2,150	413	63	52	48	120	.261	.321	.385	.706
8	Cardinals	76-86	1988	.469	162	76	86	5,518	578	1,373	207	33	71	536	484	22	827	234	64	6,177	1,859	311	105	48	61	110	.249	.309	.337	.646
9	Cubs	77-85	1988	.475	163	77	85	5,675	660	1,481	262	46	113	612	403	21	910	120	46	6,202	2,174	421	57	46	58	109	.261	.310	.383	.693
10	Indians	78-84	1988	.481	162	78	84	5,505	666	1,435	235	28	134	629	416	37	866	97	50	6,045	2,128	397	36	51	43	108	.261	.314	.387	.701
11	Expos	81-81	1988	.500	163	81	81	5,573	628	1,400	260	48	107	575	454	32	1,053	189	89	6,169	2,077	415	66	44	71	120	.251	.309	.373	.682
12	Astros	82-80	1988	.506	162	82	80	5,494	617	1,338	239	31	96	575	474	38	840	198	71	6,127	1,927	366	77	44	67	103	.244	.306	.351	.657
13	Giants	83-79	1988	.512	162	83	79	5,450	670	1,353	227	44	113	629	550	33	1,023	121	78	6,175	2,007	384	91	51	71	96	.248	.318	.368	.686
14	Padres	83-78	1988	.516	161	83	78	5,366	594	1,325	205	35	94	566	494	21	892	123	50	6,032	1,882	334	106	45	59	117	.247	.310	.351	.661
15	Royals	84-77	1988	.522	161	84	77	5,469	704	1,419	275	40	121	671	486	33	944	137	54	6,085	2,137	436	46	51	44	105	.259	.321	.391	.712
16	Yankees	85-76	1988	.528	161	85	76	5,592	772	1,469	272	12	148	713	588	30	935	146	39	6,297	2,209	432	36	51	56	130	.263	.333	.395	.728
17	Pirates	85-75	1988	.531	160	85	75	5,379	651	1,327	240	45	110	619	553	32	947	119	60	6,090	1,987	395	66	60	65	97	.247	.317	.369	.687
18	Brewers	87-75	1988	.537	162	87	75	5,488	682	1,409	258	26	113	632	439	37	911	159	55	6,064	2,058	397	59	41	55	123	.257	.314	.375	.689
19	Blue Jays	87-75	1988	.537	162	87	75	5,557	763	1,491	271	47	158	706	521	31	935	107	36	6,193	2,330	476	34	50	35	145	.268	.332	.419	.751
20	Reds	87-74	1988	.540	161	87	74	5,426	641	1,334	246	25	122	588	479	37	922	207	56	6,062	1,996	393	69	51	60	99	.246	.309	.368	.677
21	Tigers	88-74	1988	.543	162	88	74	5,433	703	1,358	213	28	143	650	588	29	841	87	42	6,153	2,056	384	66	37	38	136	.250	.324	.378	.703
22	Red Sox	89-73	1988	.549	162	89	73	5,545	813	1,569	310	39	124	760	623	45	728	65	36	6,334	2,329	473	66	55	53	139	.283	.357	.420	.777
23	Twins	91-71	1988	.562	162	91	71	5,510	759	1,508	294	31	151	710	528	55	832	107	63	6,180	2,317	476	37	50	52	130	.274	.340	.421	.761
24	Dodgers	94-67	1988	.584	162	94	67	5,431	628	1,346	217	25	99	587	437	32	947	131	46	6,045	1,910	341	95	50	65	118	.248	.305	.352	.657
25	Mets	100-60	1988	.625	160	100	60	5,408	703	1,387	251	24	152	659	544	32	842	140	51	6,105	2,142	427	65	56	79	94	.256	.325	.396	.721