which mlb team had the worst record in a single season while playing 162 games in the 80s

Between the 1980 and 1989 seasons, the Detroit Tigers and the Seattle Mariners were tied for the worst record with 162+ games played in a season, with a record of 59-103.

Interpreted as:

Which MLB team had the worst record in a single season while playing 162 or more games in the 80s?

	TEAM	REC	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	Tigers	59-103	162	1989	.364	59	103	5,432	617	1,315	198	24	116	564	585	37	899	103	50	6,132	1,909	338	35	43	25	138	.242	.318	.351	.669
2	Mariners	59-103	163	1980	.364	59	103	5,489	610	1,359	211	35	104	564	483	19	727	116	62	6,141	1,952	350	106	44	44	136	.248	.308	.356	.664
3	Indians	60-102	162	1985	.370	60	102	5,527	729	1,465	254	31	116	689	492	15	817	132	72	6,120	2,129	401	38	48	26	139	.265	.324	.385	.709
4	Mariners	60-102	162	1983	.370	60	102	5,336	558	1,280	247	31	111	536	460	24	840	144	80	5,905	1,922	389	40	45	31	113	.240	.301	.360	.661
5	Twins	60-102	162	1982	.370	60	102	5,544	657	1,427	234	44	148	624	474	24	887	38	33	6,115	2,193	426	22	51	31	149	.257	.316	.396	.711
6	Indians	61-101	162	1987	.377	61	101	5,606	742	1,476	267	30	187	691	489	31	977	140	54	6,212	2,364	484	44	42	30	103	.263	.324	.422	.745
7	Reds	61-101	162	1982	.377	61	101	5,479	545	1,375	228	34	82	496	470	21	817	131	69	6,099	1,917	344	88	41	50	143	.251	.310	.350	.660
8	Giants	62-100	162	1985	.383	62	100	5,420	556	1,263	217	31	115	517	488	37	962	99	55	6,063	1,887	363	93	25	53	121	.233	.299	.348	.648
9	Pirates	64-98	162	1986	.395	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
10	Rangers	64-98	162	1982	.395	64	98	5,445	590	1,354	204	26	115	558	447	32	750	63	45	6,020	1,955	345	64	32	22	134	.249	.308	.359	.667
11	Cubs	64-98	162	1980	.395	64	98	5,619	614	1,411	251	35	107	578	471	18	912	93	64	6,217	2,053	393	69	40	54	119	.251	.309	.365	.674
12	Padres	65-97	162	1987	.401	65	97	5,456	668	1,419	209	48	113	621	577	27	992	198	91	6,177	2,063	370	81	36	75	122	.260	.332	.378	.710
13	Mets	65-97	162	1982	.401	65	97	5,510	609	1,361	227	26	97	568	456	25	1,005	137	58	6,108	1,931	350	64	53	49	112	.247	.305	.350	.655
14	Phillies	65-96	162	1988	.404	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
15	Braves	66-96	162	1985	.407	66	96	5,526	632	1,359	213	28	126	598	553	22	849	72	52	6,207	2,006	367	65	41	56	154	.246	.315	.363	.678
16	Giants	66-96	162	1984	.407	66	96	5,650	682	1,499	229	26	112	646	528	17	980	126	76	6,290	2,116	367	51	44	44	141	.265	.328	.375	.702
17	Phillies	67-95	163	1989	.414	67	95	5,447	629	1,324	215	36	123	594	558	22	926	106	50	6,126	1,980	374	57	42	57	107	.243	.314	.364	.677
18	Orioles	67-95	162	1987	.414	67	95	5,576	729	1,437	219	20	211	701	524	22	939	69	45	6,185	2,329	450	31	32	29	139	.258	.322	.418	.740
19	Mariners	67-95	162	1986	.414	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
20	Mets	67-95	162	1980	.414	67	95	5,478	611	1,407	218	41	61	554	501	25	840	158	99	6,130	1,890	320	73	53	63	126	.257	.319	.345	.664
21	Blue Jays	67-95	162	1980	.414	67	95	5,571	624	1,398	249	53	126	580	448	33	813	67	72	6,149	2,131	428	63	34	44	119	.251	.309	.383	.691
22	Mets	68-94	162	1983	.420	68	94	5,444	575	1,314	172	26	112	542	436	31	1,031	141	64	6,009	1,874	310	66	32	54	113	.241	.300	.344	.644
23	Athletics	68-94	162	1982	.420	68	94	5,448	691	1,286	211	27	149	659	582	20	948	232	87	6,154	1,998	387	50	54	20	95	.236	.309	.367	.676
24	Reds	70-92	162	1984	.432	70	92	5,498	627	1,342	238	30	106	578	566	12	978	160	63	6,200	1,958	374	71	53	62	99	.244	.313	.356	.669
25	Indians	70-92	162	1983	.432	70	92	5,476	704	1,451	249	31	86	659	605	29	691	109	71	6,222	2,020	366	48	64	38	146	.265	.338	.369	.707