The Seattle Mariners lost their fewest games in a season in 2020, with 33 losses.

Interpreted as:

mariners record l in a regular season

	TEAM	L	SEASON	W	L%	G	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mariners	33	2020	27	.550	60	.450	1,929	254	435	88	5	60	244	207	30	545	50	16	2,181	713	153	3	12	5	35	.226	.309	.370	.678
2	Mariners	42	2025	45	.483	87	.517	2,999	394	745	121	4	114	381	299	47	764	80	22	3,382	1,216	239	15	22	14	57	.248	.324	.405	.729
3	Mariners	46	2001	116	.284	162	.716	5,680	927	1,637	310	38	169	881	614	62	989	174	42	6,474	2,530	517	48	70	54	112	.288	.360	.445	.805
4	Mariners	63	1994	49	.563	112	.438	3,883	569	1,045	211	18	153	549	372	26	652	48	21	4,361	1,751	382	48	32	42	87	.269	.335	.451	.786
5	Mariners	65	1981	44	.596	110	.404	3,780	426	950	148	13	89	406	329	27	553	100	50	4,201	1,391	250	41	24	24	70	.251	.314	.368	.682
6	Mariners	66	1995	79	.455	145	.545	4,996	796	1,377	276	20	182	767	549	39	871	110	41	5,670	2,239	478	52	34	53	109	.276	.350	.448	.798
7	Mariners	69	2003	93	.426	162	.574	5,561	795	1,509	290	33	139	759	586	53	989	108	37	6,281	2,282	462	35	46	34	130	.271	.344	.410	.754
8	Mariners	69	2002	93	.426	162	.574	5,569	814	1,531	285	31	152	771	629	51	1,003	137	58	6,362	2,334	468	41	72	62	123	.275	.350	.419	.769
9	Mariners	71	2000	91	.438	162	.562	5,497	907	1,481	300	26	198	869	775	48	1,073	122	56	6,444	2,427	524	63	61	34	129	.269	.361	.442	.803
10	Mariners	72	2022	90	.444	162	.556	5,375	690	1,236	229	19	197	663	596	89	1,397	83	27	6,114	2,094	445	9	45	17	120	.230	.315	.390	.704
11	Mariners	72	2021	90	.444	162	.556	5,355	697	1,209	233	11	199	673	535	72	1,492	64	24	6,007	2,061	443	9	36	8	92	.226	.303	.385	.688
12	Mariners	72	1997	90	.444	162	.556	5,614	925	1,574	312	21	264	890	626	49	1,110	89	40	6,384	2,720	597	46	49	53	146	.280	.355	.485	.839
13	Mariners	73	2018	89	.451	162	.549	5,513	677	1,402	256	32	176	644	430	70	1,221	79	37	6,083	2,250	464	29	41	17	128	.254	.314	.408	.722
14	Mariners	74	2023	88	.457	162	.543	5,500	758	1,333	282	12	210	728	548	111	1,603	118	30	6,200	2,269	504	4	37	14	95	.242	.321	.413	.734
15	Mariners	74	2007	88	.457	162	.543	5,684	794	1,629	284	22	153	754	389	62	861	81	30	6,208	2,416	459	33	40	32	154	.287	.337	.425	.762
16	Mariners	75	2014	87	.463	162	.537	5,450	634	1,328	247	32	136	600	396	60	1,232	96	42	5,975	2,047	415	35	34	33	112	.244	.300	.376	.676
17	Mariners	76	2016	86	.469	162	.531	5,583	768	1,446	251	17	223	735	506	72	1,288	56	28	6,226	2,400	491	24	41	29	138	.259	.326	.430	.756
18	Mariners	76	1996	85	.472	161	.528	5,668	993	1,625	343	19	245	954	670	75	1,052	90	39	6,517	2,741	607	46	58	57	121	.287	.366	.484	.850
19	Mariners	77	2024	85	.475	162	.525	5,330	676	1,195	228	13	185	642	571	116	1,625	140	28	6,065	2,004	426	14	34	13	106	.224	.311	.376	.687
20	Mariners	77	2009	85	.475	162	.525	5,543	640	1,430	280	19	160	613	421	49	1,093	89	33	6,113	2,228	459	56	44	39	124	.258	.314	.402	.716
21	Mariners	79	1991	83	.488	162	.512	5,494	702	1,400	268	29	126	665	588	37	811	97	44	6,236	2,104	423	55	62	57	139	.255	.328	.383	.711
22	Mariners	80	1993	82	.494	162	.506	5,494	734	1,429	272	24	161	681	624	56	901	91	68	6,288	2,232	457	63	51	73	132	.260	.339	.406	.745
23	Mariners	83	1999	79	.512	162	.488	5,572	859	1,499	263	21	244	825	610	42	1,095	130	45	6,310	2,536	528	38	48	38	114	.269	.343	.455	.798
24	Mariners	84	2017	78	.519	162	.481	5,551	750	1,436	281	17	200	714	487	78	1,267	89	35	6,165	2,351	498	14	35	31	131	.259	.325	.424	.749
25	Mariners	84	2006	78	.519	162	.481	5,670	756	1,540	266	42	172	703	404	63	974	106	37	6,213	2,406	480	38	38	49	117	.272	.325	.424	.749