The Seattle Mariners had their lowest ERA in a season in 2014, with an ERA of 3.17.

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All-time
Regular season

	TEAM	ERA	SEASON	G	W%	W	L	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Mariners	3.17	2014	162	.537	87	75	162	1,317	2	1	51	1452.0	1,240	512	554	137	463	52	36	5,974	80	8.16	2.87	2.84	0.85	22.0	7.8	1.17	.275	3.43	7.69
2	Mariners	3.49	2024	162	.525	85	77	162	1,416	1	0	34	1433.0	1,174	556	607	183	369	52	16	5,801	37	8.89	2.32	3.84	1.15	24.4	6.4	1.08	.262	3.81	7.37
3	Mariners	3.54	2001	162	.716	116	46	162	1,051	8	4	56	1465.0	1,293	576	627	160	465	64	28	6,096	40	6.46	2.86	2.26	0.98	17.2	7.6	1.20	.260	3.85	7.94
4	Mariners	3.59	2022	162	.556	90	72	162	1,391	0	0	40	1447.0	1,277	577	623	186	447	56	24	5,986	45	8.65	2.78	3.11	1.16	23.2	7.5	1.19	.279	3.87	7.94
5	Mariners	3.69	1990	162	.475	77	85	162	1,064	21	4	41	1443.1	1,319	592	680	120	606	41	55	6,165	69	6.63	3.78	1.76	0.75	17.3	9.8	1.33	.277	4.24	8.22
6	Mariners	3.74	2023	162	.543	88	74	162	1,459	2	1	43	1449.1	1,300	602	659	184	421	57	22	6,006	41	9.06	2.61	3.47	1.14	24.3	7.0	1.19	.287	4.09	8.07
7	Mariners	3.76	2012	162	.463	75	87	162	1,166	8	6	43	1456.2	1,359	608	651	166	449	49	39	6,062	61	7.20	2.77	2.60	1.03	19.2	7.4	1.24	.282	4.02	8.40
8	Mariners	3.76	2003	162	.574	93	69	162	1,001	8	3	38	1441.0	1,340	602	637	173	466	54	24	6,025	35	6.25	2.91	2.15	1.08	16.6	7.7	1.25	.269	3.98	8.37
9	Mariners	3.79	1991	162	.512	83	79	162	1,003	10	5	48	1464.1	1,387	616	674	136	628	47	50	6,261	82	6.16	3.86	1.60	0.84	16.0	10.0	1.38	.281	4.14	8.52
10	Mariners	3.87	2025	162	.556	90	72	162	1,426	0	0	43	1462.2	1,331	629	694	192	454	74	26	6,134	53	8.77	2.79	3.14	1.18	23.2	7.4	1.22	.286	4.27	8.19
11	Mariners	3.87	2009	162	.525	85	77	162	1,043	4	2	49	1452.2	1,359	625	692	172	534	43	13	6,159	61	6.46	3.31	1.95	1.07	16.9	8.7	1.30	.272	4.29	8.42
12	Mariners	3.88	1982	162	.469	76	86	162	1,002	23	8	39	1476.1	1,431	636	712	173	547	25	23	6,251	47	6.11	3.33	1.83	1.05	16.0	8.8	1.34	.279	4.34	8.72
13	Mariners	3.90	2011	162	.414	67	95	162	1,088	12	3	39	1433.0	1,369	621	675	145	436	51	27	6,014	68	6.83	2.74	2.50	0.91	18.1	7.2	1.26	.285	4.24	8.60
14	Mariners	3.93	2010	162	.377	61	101	162	973	11	2	38	1438.0	1,402	628	698	157	452	40	33	6,091	73	6.09	2.83	2.15	0.98	16.0	7.4	1.29	.279	4.37	8.77
15	Mariners	4.00	2016	162	.531	86	76	162	1,318	2	2	49	1457.0	1,410	647	707	213	460	55	30	6,147	52	8.14	2.84	2.87	1.32	21.4	7.5	1.28	.292	4.37	8.71
16	Mariners	4.00	1989	162	.451	73	89	162	897	15	5	44	1438.0	1,422	639	728	114	560	42	44	6,187	47	5.61	3.50	1.60	0.71	14.5	9.1	1.38	.286	4.56	8.90
17	Mariners	4.07	2002	162	.574	93	69	162	1,063	8	3	43	1445.1	1,422	654	699	178	441	49	34	6,117	42	6.62	2.75	2.41	1.11	17.4	7.2	1.29	.284	4.35	8.85
18	Mariners	4.12	1983	162	.370	60	102	162	910	25	7	39	1418.1	1,455	649	740	145	544	40	46	6,094	48	5.77	3.45	1.67	0.92	14.9	8.9	1.41	.294	4.70	9.23
19	Mariners	4.13	2018	162	.549	89	73	162	1,328	3	1	60	1448.2	1,396	664	711	195	400	72	21	6,073	57	8.25	2.49	3.32	1.21	21.9	6.6	1.24	.295	4.42	8.67
20	Mariners	4.15	1988	161	.422	68	93	161	981	28	8	28	1428.0	1,385	659	744	144	558	36	57	6,092	50	6.18	3.52	1.76	0.91	16.1	9.2	1.36	.284	4.69	8.73
21	Mariners	4.16	2015	162	.469	76	86	162	1,283	6	5	45	1463.0	1,430	677	726	181	491	70	41	6,223	72	7.89	3.02	2.61	1.11	20.6	7.9	1.31	.298	4.47	8.80
22	Mariners	4.20	1993	162	.506	82	80	162	1,083	22	5	41	1453.2	1,421	678	731	135	605	66	56	6,254	57	6.71	3.75	1.79	0.84	17.3	9.7	1.39	.295	4.53	8.80
23	Mariners	4.20	2026	162	.469	76	86	162	1,392	1	0	35	1430.1	1,372	668	722	194	441	70	18	6,047	38	8.76	2.77	3.16	1.22	23.0	7.3	1.27	.298	4.54	8.63
24	Mariners	4.23	1981	110	.404	44	65	110	478	10	2	23	997.1	1,039	469	521	76	360	16	26	4,274	40	4.31	3.25	1.33	0.69	11.2	8.4	1.40	.288	4.70	9.38
25	Mariners	4.30	2021	162	.556	90	72	162	1,328	1	0	51	1440.1	1,356	688	748	197	485	69	23	6,106	58	8.30	3.03	2.74	1.23	21.7	7.9	1.28	.288	4.67	8.47

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More Mariners Stats

Team Batting Leaders

26

Arozarena

RBI

79

Arozarena

AVG

.281

Arozarena

Team Pitching Leaders

12

Woo

205

Gilbert

ERA

3.57

Hancock

Team Rankings

182

16th

664

28th

1,392

12th

ERA

4.20

19th

2026 Division Standings

TEAM	W	L	PCT	GB
Astros	81	81	.500
Rangers	80	82	.494	1.0
Mariners	76	86	.469	5.0
Athletics	64	98	.395	17.0
Angels	62	100	.383	19.0

Last Game

Angels

62 - 100

Final

Mariners

76 - 86

Sun 27 Sep 2026

MLB 2026 Batting Leaders

Playoffs HR Leaders

4

Rice

3

Contreras

3

Muncy

Playoffs RBI Leaders

9

Rice

8

Adell

8

Ramírez

Playoffs Batting Average Leaders

1.000

Taylor

.500

Hoerner

.500

Genao

Playoffs Hit Leaders

13

DeLauter

12

Ramírez

12

Díaz

Playoffs Run Leaders

8

Ramírez

7

DeLauter

7

Kwan

Playoffs OBP Leaders

1.000

Sánchez

1.000

Taylor

.667

De Paula

Playoffs SLG Leaders

1.333

Velázquez

1.333

Sheets

1.105

Rice

Playoffs SB Leaders

4

Chisholm

3

Simpson

3

Acuña

MLB 2026 Pitching Leaders

Playoffs Win Leaders

3

Hall

2

Williams

2

Rasmussen

Playoffs Strikeout Leaders

33

Williams

23

Rasmussen

19

Sale

Playoffs ERA Leaders

0.00

Suarez

0.00

Peterson

0.00

Hader

Playoffs WHIP Leaders

0.00

Chapman

0.00

VanWey

0.00

Weissert

Playoffs K/9 Leaders

27.00

Brown

27.00

Chapman

27.00

Bibee

Playoffs K/BB Leaders

19.00

Sale

18.00

Burke

13.00

Fried

Playoffs Walk Leaders

0

Suarez

0

Warren

0

Duran

MLB Fantasy 2026

Playoffs FanDuel Points Leaders

155.6

Ramírez

149

Williams

147

Rasmussen

Playoffs DraftKings Points Leaders

118

Ramírez

94.5

Williams

90

DeLauter

MLB 2026 Betting

Best Record ATS

97-72

96-72

91-71

88-74

92-79

87-75

Worst Record ATS

60-102

69-96

72-98

75-87

76-88

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves - y	94	68	.580
Phillies - w	88	74	.543	6.0
Marlins	80	82	.494	14.0
Nationals	77	85	.475	17.0
Mets	74	88	.457	20.0
NL Central	W	L	PCT	GB
Brewers - y	103	59	.636
Cubs - w	89	73	.549	14.0
Pirates	82	80	.506	21.0
Cardinals	77	85	.475	26.0
Reds	75	87	.463	28.0
NL West	W	L	PCT	GB
Dodgers - y	100	62	.617
Padres - w	91	71	.562	9.0
Diamondbacks	86	76	.531	14.0
Giants	65	97	.401	35.0
Rockies	58	104	.358	42.0

AL East	W	L	PCT	GB
Rays - y	98	64	.605
Yankees - w	93	68	.578	4.5
Red Sox - w	87	75	.537	11.0
Orioles	79	82	.491	18.5
Blue Jays	79	83	.488	19.0
AL Central	W	L	PCT	GB
Guardians - y	85	77	.525
White Sox - w	84	78	.519	1.0
Twins	77	85	.475	8.0
Tigers	76	86	.469	9.0
Royals	69	93	.426	16.0
AL West	W	L	PCT	GB
Astros - y	81	81	.500
Rangers	80	82	.494	1.0
Mariners	76	86	.469	5.0
Athletics	64	98	.395	17.0
Angels	62	100	.383	19.0

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Tue 9/15	ATH	@	TBR	1-2
Tue 9/15	MIL	@	PIT	5-1
Tue 9/15	BAL	@	NYM	7-5
Tue 9/15	ATL	@	CHC	6-3
Tue 9/15	NYY	@	MIN	8-1

Schedule

DATE	MATCHUP			TIME (ET)
Fri 10/23	TBR	@	MIL	8:00 PM
Sat 10/24	TBR	@	MIL	8:00 PM
Mon 10/26	MIL	@	TBR	8:00 PM
Tue 10/27	MIL	@	TBR	8:00 PM
Wed 10/28	MIL	@	TBR	8:00 PM

The Seattle Mariners had their lowest ERA in a season in 2014, with an ERA of 3.17.

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More Mariners Stats

26

79

.281

12

205

3.57

MLB 2026 Batting Leaders

4

3

3

9

8

8

1.000

.500

.500

13

12

12

8

7

7

1.000

1.000

.667

1.333

1.333

1.105

4

3

3

MLB 2026 Pitching Leaders

3

2

2

33

23

19

0.00

0.00

0.00

0.00

0.00

0.00

27.00

27.00

27.00

19.00

18.00

13.00

0

0

0

MLB Fantasy 2026

155.6

149

147

118

94.5

90

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule